method2testcases
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### Question:
GraphSONUtility { static Map<String, Object> readProperties(final JsonNode node) { final Map<String, Object> map = new HashMap<>(); final Iterator<Map.Entry<String, JsonNode>> iterator = node.fields(); while (iterator.hasNext()) { final Map.Entry<String, JsonNode> entry = iterator.next(); if (!isReservedKey(entry.getKey())) { final Object o = readProperty(entry.getValue()); if (o != null) { map.put(entry.getKey(), o); } } } return map; } GraphSONUtility(final ElementProcessors elementProcessors); Map<String, Object> vertexFromJson(Graph g, final JsonNode json); Map<String, Object> edgeFromJson(Graph g, MappedElementCache cache, final JsonNode json); }### Answer:
@Test public void verifyReadProperties() { JsonNode node = getCol1(); Map<String, Object> props = GraphSONUtility.readProperties(node); assertEquals(props.get("__superTypeNames").getClass(), ArrayList.class); assertEquals(props.get("Asset.name").getClass(), String.class); assertEquals(props.get("hive_column.position").getClass(), Integer.class); assertEquals(props.get("__timestamp").getClass(), Long.class); assertNotNull(props); } |
### Question:
GraphSONUtility { public Map<String, Object> vertexFromJson(Graph g, final JsonNode json) { final Map<String, Object> props = readProperties(json); if (props.containsKey(Constants.TYPENAME_PROPERTY_KEY)) { return null; } Map<String, Object> schemaUpdate = null; VertexFeatures vertexFeatures = g.features().vertex(); Object vertexId = getTypedValueFromJsonNode(json.get(GraphSONTokensTP2._ID)); Vertex vertex = vertexFeatures.willAllowId(vertexId) ? g.addVertex(T.id, vertexId) : g.addVertex(); props.put(Constants.VERTEX_ID_IN_IMPORT_KEY, vertexId); elementProcessors.processCollections(Constants.ENTITY_TYPE_PROPERTY_KEY, props); for (Map.Entry<String, Object> entry : props.entrySet()) { try { final Cardinality cardinality = vertexFeatures.getCardinality(entry.getKey()); final String key = entry.getKey(); final Object val = entry.getValue(); if ((cardinality == Cardinality.list || cardinality == Cardinality.set) && (val instanceof Collection)) { for (Object elem : (Collection) val) { vertex.property(key, elem); } } else { vertex.property(key, val); } } catch (IllegalArgumentException ex) { schemaUpdate = getSchemaUpdateMap(schemaUpdate); if (!schemaUpdate.containsKey("id")) { schemaUpdate.put("id", vertex.id()); } schemaUpdate.put(entry.getKey(), entry.getValue()); } } return schemaUpdate; } GraphSONUtility(final ElementProcessors elementProcessors); Map<String, Object> vertexFromJson(Graph g, final JsonNode json); Map<String, Object> edgeFromJson(Graph g, MappedElementCache cache, final JsonNode json); }### Answer:
@Test public void dataNodeReadAndVertexAddedToGraph() { JsonNode entityNode = getCol1(); TinkerGraph tg = TinkerGraph.open(); GraphSONUtility gu = new GraphSONUtility(emptyRelationshipCache); Map<String, Object> map = gu.vertexFromJson(tg, entityNode); assertNull(map); assertEquals((long) tg.traversal().V().count().next(), 1L); Vertex v = tg.vertices().next(); assertTrue(v.property(VERTEX_ID_IN_IMPORT_KEY).isPresent()); }
@Test public void typeNodeReadAndVertexNotAddedToGraph() { JsonNode entityNode = getDbType(); TinkerGraph tg = TinkerGraph.open(); GraphSONUtility gu = new GraphSONUtility(emptyRelationshipCache); gu.vertexFromJson(tg, entityNode); Assert.assertEquals((long) tg.traversal().V().count().next(), 0L); } |
### Question:
FixedBufferList { public List<T> toList() { return this.buffer.subList(0, this.length); } FixedBufferList(Class<T> clazz); FixedBufferList(Class<T> clazz, int incrementCapacityBy); T next(); List<T> toList(); void reset(); }### Answer:
@Test public void createdBasedOnInitialSize() { Spying.resetCounters(); int incrementByFactor = 2; SpyingFixedBufferList fixedBufferList = new SpyingFixedBufferList(incrementByFactor); addElements(fixedBufferList, 0, 3); List<Spying> list = fixedBufferList.toList(); assertSpyingList(list, 3); assertEquals(Spying.callsToCtor.get(), incrementByFactor * 2); }
@Test public void retrieveEmptyList() { int size = 5; SpyingFixedBufferList fixedBufferList = new SpyingFixedBufferList(size); List<Spying> list = fixedBufferList.toList(); assertEquals(list.size(), 0); addElements(fixedBufferList, 0, 3); list = fixedBufferList.toList(); assertEquals(list.size(), 3); } |
### Question:
NotificationEntityChangeListener implements EntityChangeListener { @VisibleForTesting public static List<Struct> getAllTraits(Referenceable entityDefinition, AtlasTypeRegistry typeRegistry) throws AtlasException { List<Struct> ret = new ArrayList<>(); for (String traitName : entityDefinition.getTraitNames()) { Struct trait = entityDefinition.getTrait(traitName); AtlasClassificationType traitType = typeRegistry.getClassificationTypeByName(traitName); Set<String> superTypeNames = traitType != null ? traitType.getAllSuperTypes() : null; ret.add(trait); if (CollectionUtils.isNotEmpty(superTypeNames)) { for (String superTypeName : superTypeNames) { Struct superTypeTrait = new Struct(superTypeName); if (MapUtils.isNotEmpty(trait.getValues())) { AtlasClassificationType superType = typeRegistry.getClassificationTypeByName(superTypeName); if (superType != null && MapUtils.isNotEmpty(superType.getAllAttributes())) { Map<String, Object> superTypeTraitAttributes = new HashMap<>(); for (Map.Entry<String, Object> attrEntry : trait.getValues().entrySet()) { String attrName = attrEntry.getKey(); if (superType.getAllAttributes().containsKey(attrName)) { superTypeTraitAttributes.put(attrName, attrEntry.getValue()); } } superTypeTrait.setValues(superTypeTraitAttributes); } } ret.add(superTypeTrait); } } } return ret; } @Inject NotificationEntityChangeListener(NotificationInterface notificationInterface, AtlasTypeRegistry typeRegistry, Configuration configuration); @Override void onEntitiesAdded(Collection<Referenceable> entities, boolean isImport); @Override void onEntitiesUpdated(Collection<Referenceable> entities, boolean isImport); @Override void onTraitsAdded(Referenceable entity, Collection<? extends Struct> traits); @Override void onTraitsDeleted(Referenceable entity, Collection<? extends Struct> traits); @Override void onTraitsUpdated(Referenceable entity, Collection<? extends Struct> traits); @Override void onEntitiesDeleted(Collection<Referenceable> entities, boolean isImport); @Override void onTermAdded(Collection<Referenceable> entities, AtlasGlossaryTerm term); @Override void onTermDeleted(Collection<Referenceable> entities, AtlasGlossaryTerm term); @VisibleForTesting static List<Struct> getAllTraits(Referenceable entityDefinition, AtlasTypeRegistry typeRegistry); }### Answer:
@Test public void testGetAllTraitsSuperTraits() throws Exception { AtlasTypeRegistry typeSystem = mock(AtlasTypeRegistry.class); String traitName = "MyTrait"; Struct myTrait = new Struct(traitName); String superTraitName = "MySuperTrait"; AtlasClassificationType traitDef = mock(AtlasClassificationType.class); Set<String> superTypeNames = Collections.singleton(superTraitName); AtlasClassificationType superTraitDef = mock(AtlasClassificationType.class); Set<String> superSuperTypeNames = Collections.emptySet(); Referenceable entity = getEntity("id", myTrait); when(typeSystem.getClassificationTypeByName(traitName)).thenReturn(traitDef); when(typeSystem.getClassificationTypeByName(superTraitName)).thenReturn(superTraitDef); when(traitDef.getAllSuperTypes()).thenReturn(superTypeNames); when(superTraitDef.getAllSuperTypes()).thenReturn(superSuperTypeNames); List<Struct> allTraits = NotificationEntityChangeListener.getAllTraits(entity, typeSystem); assertEquals(2, allTraits.size()); for (Struct trait : allTraits) { String typeName = trait.getTypeName(); assertTrue(typeName.equals(traitName) || typeName.equals(superTraitName)); } } |
### Question:
ActiveInstanceElectorService implements Service, LeaderLatchListener { @Override public void start() throws AtlasException { metricsUtil.onServerStart(); if (!HAConfiguration.isHAEnabled(configuration)) { metricsUtil.onServerActivation(); LOG.info("HA is not enabled, no need to start leader election service"); return; } cacheActiveStateChangeHandlers(); serverId = AtlasServerIdSelector.selectServerId(configuration); joinElection(); } @Inject ActiveInstanceElectorService(Configuration configuration,
Set<ActiveStateChangeHandler> activeStateChangeHandlerProviders,
CuratorFactory curatorFactory, ActiveInstanceState activeInstanceState,
ServiceState serviceState, AtlasMetricsUtil metricsUtil); @Override void start(); @Override void stop(); @Override void isLeader(); @Override void notLeader(); }### Answer:
@Test public void testLeaderElectionIsJoinedOnStart() throws Exception { when(configuration.containsKey(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY)).thenReturn(true); when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY)).thenReturn(true); when(configuration.getStringArray(HAConfiguration.ATLAS_SERVER_IDS)).thenReturn(new String[] {"id1"}); when(configuration.getString(HAConfiguration.ATLAS_SERVER_ADDRESS_PREFIX +"id1")).thenReturn("127.0.0.1:21000"); when(configuration.getString( HAConfiguration.ATLAS_SERVER_HA_ZK_ROOT_KEY, HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT)). thenReturn(HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT); LeaderLatch leaderLatch = mock(LeaderLatch.class); when(curatorFactory.leaderLatchInstance("id1", HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT)).thenReturn(leaderLatch); ActiveInstanceElectorService activeInstanceElectorService = new ActiveInstanceElectorService(configuration, new HashSet<ActiveStateChangeHandler>(), curatorFactory, activeInstanceState, serviceState, metricsUtil); activeInstanceElectorService.start(); verify(leaderLatch).start(); }
@Test public void testListenerIsAddedForActiveInstanceCallbacks() throws Exception { when(configuration.containsKey(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY)).thenReturn(true); when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY)).thenReturn(true); when(configuration.getStringArray(HAConfiguration.ATLAS_SERVER_IDS)).thenReturn(new String[] {"id1"}); when(configuration.getString(HAConfiguration.ATLAS_SERVER_ADDRESS_PREFIX +"id1")).thenReturn("127.0.0.1:21000"); when(configuration.getString( HAConfiguration.ATLAS_SERVER_HA_ZK_ROOT_KEY, HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT)). thenReturn(HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT); LeaderLatch leaderLatch = mock(LeaderLatch.class); when(curatorFactory.leaderLatchInstance("id1", HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT)).thenReturn(leaderLatch); ActiveInstanceElectorService activeInstanceElectorService = new ActiveInstanceElectorService(configuration, new HashSet<ActiveStateChangeHandler>(), curatorFactory, activeInstanceState, serviceState, metricsUtil); activeInstanceElectorService.start(); verify(leaderLatch).addListener(activeInstanceElectorService); }
@Test public void testLeaderElectionIsNotStartedIfNotInHAMode() throws AtlasException { when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY, false)).thenReturn(false); ActiveInstanceElectorService activeInstanceElectorService = new ActiveInstanceElectorService(configuration, new HashSet<ActiveStateChangeHandler>(), curatorFactory, activeInstanceState, serviceState, metricsUtil); activeInstanceElectorService.start(); verifyZeroInteractions(curatorFactory); } |
### Question:
AtlasClassificationType extends AtlasStructType { @Override public AtlasClassification createDefaultValue() { AtlasClassification ret = new AtlasClassification(classificationDef.getName()); populateDefaultValues(ret); return ret; } AtlasClassificationType(AtlasClassificationDef classificationDef); AtlasClassificationType(AtlasClassificationDef classificationDef, AtlasTypeRegistry typeRegistry); AtlasClassificationDef getClassificationDef(); static AtlasClassificationType getClassificationRoot(); @Override AtlasAttribute getSystemAttribute(String attributeName); Set<String> getSuperTypes(); Set<String> getAllSuperTypes(); Set<String> getSubTypes(); Set<String> getAllSubTypes(); Set<String> getTypeAndAllSubTypes(); Set<String> getTypeAndAllSuperTypes(); String getTypeQryStr(); String getTypeAndAllSubTypesQryStr(); boolean isSuperTypeOf(AtlasClassificationType classificationType); boolean isSuperTypeOf(String classificationName); boolean isSubTypeOf(AtlasClassificationType classificationType); boolean isSubTypeOf(String classificationName); boolean hasAttribute(String attrName); Set<String> getEntityTypes(); @Override AtlasClassification createDefaultValue(); @Override boolean isValidValue(Object obj); @Override boolean areEqualValues(Object val1, Object val2, Map<String, String> guidAssignments); @Override boolean isValidValueForUpdate(Object obj); @Override Object getNormalizedValue(Object obj); @Override Object getNormalizedValueForUpdate(Object obj); @Override boolean validateValue(Object obj, String objName, List<String> messages); @Override boolean validateValueForUpdate(Object obj, String objName, List<String> messages); void normalizeAttributeValues(AtlasClassification classification); void normalizeAttributeValuesForUpdate(AtlasClassification classification); @Override void normalizeAttributeValues(Map<String, Object> obj); void normalizeAttributeValuesForUpdate(Map<String, Object> obj); void populateDefaultValues(AtlasClassification classification); boolean canApplyToEntityType(AtlasEntityType entityType); static boolean isValidTimeZone(final String timeZone); static final AtlasClassificationType CLASSIFICATION_ROOT; }### Answer:
@Test public void testClassificationTypeDefaultValue() { AtlasClassification defValue = classificationType.createDefaultValue(); assertNotNull(defValue); assertEquals(defValue.getTypeName(), classificationType.getTypeName()); } |
### Question:
ActiveInstanceElectorService implements Service, LeaderLatchListener { @Override public void stop() { if (!HAConfiguration.isHAEnabled(configuration)) { LOG.info("HA is not enabled, no need to stop leader election service"); return; } try { leaderLatch.close(); curatorFactory.close(); } catch (IOException e) { LOG.error("Error closing leader latch", e); } } @Inject ActiveInstanceElectorService(Configuration configuration,
Set<ActiveStateChangeHandler> activeStateChangeHandlerProviders,
CuratorFactory curatorFactory, ActiveInstanceState activeInstanceState,
ServiceState serviceState, AtlasMetricsUtil metricsUtil); @Override void start(); @Override void stop(); @Override void isLeader(); @Override void notLeader(); }### Answer:
@Test public void testNoActionOnStopIfHAModeIsDisabled() { when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY, false)).thenReturn(false); ActiveInstanceElectorService activeInstanceElectorService = new ActiveInstanceElectorService(configuration, new HashSet<ActiveStateChangeHandler>(), curatorFactory, activeInstanceState, serviceState, metricsUtil); activeInstanceElectorService.stop(); verifyZeroInteractions(curatorFactory); } |
### Question:
ActiveInstanceElectorService implements Service, LeaderLatchListener { @Override public void isLeader() { LOG.warn("Server instance with server id {} is elected as leader", serverId); serviceState.becomingActive(); try { for (ActiveStateChangeHandler handler : activeStateChangeHandlers) { handler.instanceIsActive(); } activeInstanceState.update(serverId); serviceState.setActive(); metricsUtil.onServerActivation(); } catch (Exception e) { LOG.error("Got exception while activating", e); notLeader(); rejoinElection(); } } @Inject ActiveInstanceElectorService(Configuration configuration,
Set<ActiveStateChangeHandler> activeStateChangeHandlerProviders,
CuratorFactory curatorFactory, ActiveInstanceState activeInstanceState,
ServiceState serviceState, AtlasMetricsUtil metricsUtil); @Override void start(); @Override void stop(); @Override void isLeader(); @Override void notLeader(); }### Answer:
@Test public void testActiveStateSetOnBecomingLeader() { ActiveInstanceElectorService activeInstanceElectorService = new ActiveInstanceElectorService(configuration, new HashSet<ActiveStateChangeHandler>(), curatorFactory, activeInstanceState, serviceState, metricsUtil); activeInstanceElectorService.isLeader(); InOrder inOrder = inOrder(serviceState); inOrder.verify(serviceState).becomingActive(); inOrder.verify(serviceState).setActive(); } |
### Question:
ActiveInstanceElectorService implements Service, LeaderLatchListener { @Override public void notLeader() { LOG.warn("Server instance with server id {} is removed as leader", serverId); serviceState.becomingPassive(); for (int idx = activeStateChangeHandlers.size() - 1; idx >= 0; idx--) { try { activeStateChangeHandlers.get(idx).instanceIsPassive(); } catch (AtlasException e) { LOG.error("Error while reacting to passive state.", e); } } serviceState.setPassive(); } @Inject ActiveInstanceElectorService(Configuration configuration,
Set<ActiveStateChangeHandler> activeStateChangeHandlerProviders,
CuratorFactory curatorFactory, ActiveInstanceState activeInstanceState,
ServiceState serviceState, AtlasMetricsUtil metricsUtil); @Override void start(); @Override void stop(); @Override void isLeader(); @Override void notLeader(); }### Answer:
@Test public void testPassiveStateSetOnLoosingLeadership() { ActiveInstanceElectorService activeInstanceElectorService = new ActiveInstanceElectorService(configuration, new HashSet<ActiveStateChangeHandler>(), curatorFactory, activeInstanceState, serviceState, metricsUtil); activeInstanceElectorService.notLeader(); InOrder inOrder = inOrder(serviceState); inOrder.verify(serviceState).becomingPassive(); inOrder.verify(serviceState).setPassive(); } |
### Question:
ServiceState { public ServiceStateValue getState() { return state; } ServiceState(); ServiceState(Configuration configuration); ServiceStateValue getState(); void becomingActive(); void setActive(); void becomingPassive(); void setPassive(); boolean isInstanceInTransition(); void setMigration(); boolean isInstanceInMigration(); }### Answer:
@Test public void testShouldBeActiveIfHAIsDisabled() { when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY, false)).thenReturn(false); ServiceState serviceState = new ServiceState(configuration); assertEquals(ServiceState.ServiceStateValue.ACTIVE, serviceState.getState()); } |
### Question:
ServiceState { public void becomingPassive() { LOG.warn("Instance becoming passive from {}", state); setState(ServiceStateValue.BECOMING_PASSIVE); } ServiceState(); ServiceState(Configuration configuration); ServiceStateValue getState(); void becomingActive(); void setActive(); void becomingPassive(); void setPassive(); boolean isInstanceInTransition(); void setMigration(); boolean isInstanceInMigration(); }### Answer:
@Test(expectedExceptions = IllegalStateException.class) public void testShouldDisallowTransitionIfHAIsDisabled() { when(configuration.getBoolean(HAConfiguration.ATLAS_SERVER_HA_ENABLED_KEY, false)).thenReturn(false); ServiceState serviceState = new ServiceState(configuration); serviceState.becomingPassive(); fail("Should not allow transition"); } |
### Question:
AtlasClassificationType extends AtlasStructType { @Override public boolean isValidValue(Object obj) { if (obj != null) { for (AtlasClassificationType superType : superTypes) { if (!superType.isValidValue(obj)) { return false; } } if (!validateTimeBoundaries(obj, null)) { return false; } return super.isValidValue(obj); } return true; } AtlasClassificationType(AtlasClassificationDef classificationDef); AtlasClassificationType(AtlasClassificationDef classificationDef, AtlasTypeRegistry typeRegistry); AtlasClassificationDef getClassificationDef(); static AtlasClassificationType getClassificationRoot(); @Override AtlasAttribute getSystemAttribute(String attributeName); Set<String> getSuperTypes(); Set<String> getAllSuperTypes(); Set<String> getSubTypes(); Set<String> getAllSubTypes(); Set<String> getTypeAndAllSubTypes(); Set<String> getTypeAndAllSuperTypes(); String getTypeQryStr(); String getTypeAndAllSubTypesQryStr(); boolean isSuperTypeOf(AtlasClassificationType classificationType); boolean isSuperTypeOf(String classificationName); boolean isSubTypeOf(AtlasClassificationType classificationType); boolean isSubTypeOf(String classificationName); boolean hasAttribute(String attrName); Set<String> getEntityTypes(); @Override AtlasClassification createDefaultValue(); @Override boolean isValidValue(Object obj); @Override boolean areEqualValues(Object val1, Object val2, Map<String, String> guidAssignments); @Override boolean isValidValueForUpdate(Object obj); @Override Object getNormalizedValue(Object obj); @Override Object getNormalizedValueForUpdate(Object obj); @Override boolean validateValue(Object obj, String objName, List<String> messages); @Override boolean validateValueForUpdate(Object obj, String objName, List<String> messages); void normalizeAttributeValues(AtlasClassification classification); void normalizeAttributeValuesForUpdate(AtlasClassification classification); @Override void normalizeAttributeValues(Map<String, Object> obj); void normalizeAttributeValuesForUpdate(Map<String, Object> obj); void populateDefaultValues(AtlasClassification classification); boolean canApplyToEntityType(AtlasEntityType entityType); static boolean isValidTimeZone(final String timeZone); static final AtlasClassificationType CLASSIFICATION_ROOT; }### Answer:
@Test public void testClassificationTypeIsValidValue() { for (Object value : validValues) { assertTrue(classificationType.isValidValue(value), "value=" + value); } for (Object value : invalidValues) { assertFalse(classificationType.isValidValue(value), "value=" + value); } } |
### Question:
AtlasClassificationType extends AtlasStructType { @Override public Object getNormalizedValue(Object obj) { Object ret = null; if (obj != null) { if (isValidValue(obj)) { if (obj instanceof AtlasClassification) { normalizeAttributeValues((AtlasClassification) obj); ret = obj; } else if (obj instanceof Map) { normalizeAttributeValues((Map) obj); ret = obj; } } } return ret; } AtlasClassificationType(AtlasClassificationDef classificationDef); AtlasClassificationType(AtlasClassificationDef classificationDef, AtlasTypeRegistry typeRegistry); AtlasClassificationDef getClassificationDef(); static AtlasClassificationType getClassificationRoot(); @Override AtlasAttribute getSystemAttribute(String attributeName); Set<String> getSuperTypes(); Set<String> getAllSuperTypes(); Set<String> getSubTypes(); Set<String> getAllSubTypes(); Set<String> getTypeAndAllSubTypes(); Set<String> getTypeAndAllSuperTypes(); String getTypeQryStr(); String getTypeAndAllSubTypesQryStr(); boolean isSuperTypeOf(AtlasClassificationType classificationType); boolean isSuperTypeOf(String classificationName); boolean isSubTypeOf(AtlasClassificationType classificationType); boolean isSubTypeOf(String classificationName); boolean hasAttribute(String attrName); Set<String> getEntityTypes(); @Override AtlasClassification createDefaultValue(); @Override boolean isValidValue(Object obj); @Override boolean areEqualValues(Object val1, Object val2, Map<String, String> guidAssignments); @Override boolean isValidValueForUpdate(Object obj); @Override Object getNormalizedValue(Object obj); @Override Object getNormalizedValueForUpdate(Object obj); @Override boolean validateValue(Object obj, String objName, List<String> messages); @Override boolean validateValueForUpdate(Object obj, String objName, List<String> messages); void normalizeAttributeValues(AtlasClassification classification); void normalizeAttributeValuesForUpdate(AtlasClassification classification); @Override void normalizeAttributeValues(Map<String, Object> obj); void normalizeAttributeValuesForUpdate(Map<String, Object> obj); void populateDefaultValues(AtlasClassification classification); boolean canApplyToEntityType(AtlasEntityType entityType); static boolean isValidTimeZone(final String timeZone); static final AtlasClassificationType CLASSIFICATION_ROOT; }### Answer:
@Test public void testClassificationTypeGetNormalizedValue() { assertNull(classificationType.getNormalizedValue(null), "value=" + null); for (Object value : validValues) { if (value == null) { continue; } Object normalizedValue = classificationType.getNormalizedValue(value); assertNotNull(normalizedValue, "value=" + value); } for (Object value : invalidValues) { assertNull(classificationType.getNormalizedValue(value), "value=" + value); } } |
### Question:
AuditFilter implements Filter { boolean isOperationExcludedFromAudit(String requestHttpMethod, String requestOperation, Configuration config) { try { return AtlasRepositoryConfiguration.isExcludedFromAudit(config, requestHttpMethod, requestOperation); } catch (AtlasException e) { return false; } } @Override void init(FilterConfig filterConfig); @Override void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain); static void audit(AuditLog auditLog); @Override void destroy(); }### Answer:
@Test public void testVerifyExcludedOperations() { AtlasRepositoryConfiguration.resetExcludedOperations(); when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[]{"GET:Version", "GET:Ping"}); AuditFilter auditFilter = new AuditFilter(); assertTrue(auditFilter.isOperationExcludedFromAudit("GET", "Version", configuration)); assertTrue(auditFilter.isOperationExcludedFromAudit("get", "Version", configuration)); assertTrue(auditFilter.isOperationExcludedFromAudit("GET", "Ping", configuration)); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Types", configuration)); }
@Test public void testVerifyNotExcludedOperations() { AtlasRepositoryConfiguration.resetExcludedOperations(); when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[]{"Version", "Ping"}); AuditFilter auditFilter = new AuditFilter(); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Version", configuration)); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Ping", configuration)); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Types", configuration)); }
@Test public void testNullConfig() { AtlasRepositoryConfiguration.resetExcludedOperations(); AuditFilter auditFilter = new AuditFilter(); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Version", null)); } |
### Question:
AuditFilter implements Filter { public static void audit(AuditLog auditLog) { if (AUDIT_LOG.isInfoEnabled() && auditLog != null) { AUDIT_LOG.info(auditLog.toString()); } } @Override void init(FilterConfig filterConfig); @Override void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain); static void audit(AuditLog auditLog); @Override void destroy(); }### Answer:
@Test public void testAudit() throws IOException, ServletException { AtlasRepositoryConfiguration.resetExcludedOperations(); when(servletRequest.getRequestURL()).thenReturn(new StringBuffer("api/atlas/types")); when(servletRequest.getMethod()).thenReturn("GET"); AuditFilter auditFilter = new AuditFilter(); auditFilter.doFilter(servletRequest, servletResponse, filterChain); verify(filterChain).doFilter(servletRequest, servletResponse); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Version", configuration)); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Ping", configuration)); assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Types", configuration)); } |
### Question:
AuditFilter implements Filter { @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { final long startTime = System.currentTimeMillis(); final Date requestTime = new Date(); final HttpServletRequest httpRequest = (HttpServletRequest) request; final HttpServletResponse httpResponse = (HttpServletResponse) response; final String requestId = UUID.randomUUID().toString(); final Thread currentThread = Thread.currentThread(); final String oldName = currentThread.getName(); final String user = AtlasAuthorizationUtils.getCurrentUserName(); final Set<String> userGroups = AtlasAuthorizationUtils.getCurrentUserGroups(); final String deleteType = httpRequest.getParameter("deleteType"); final boolean skipFailedEntities = Boolean.parseBoolean(httpRequest.getParameter("skipFailedEntities")); try { currentThread.setName(formatName(oldName, requestId)); RequestContext.clear(); RequestContext requestContext = RequestContext.get(); requestContext.setUser(user, userGroups); requestContext.setClientIPAddress(AtlasAuthorizationUtils.getRequestIpAddress(httpRequest)); requestContext.setCreateShellEntityForNonExistingReference(createShellEntityForNonExistingReference); requestContext.setForwardedAddresses(AtlasAuthorizationUtils.getForwardedAddressesFromRequest(httpRequest)); requestContext.setSkipFailedEntities(skipFailedEntities); if (StringUtils.isNotEmpty(deleteType)) { if (deleteTypeOverrideEnabled) { requestContext.setDeleteType(DeleteType.from(deleteType)); } else { LOG.warn("Override of deleteType is not enabled. Ignoring parameter deleteType={}, in request from user={}", deleteType, user); } } filterChain.doFilter(request, response); } finally { long timeTaken = System.currentTimeMillis() - startTime; recordAudit(httpRequest, requestTime, user, httpResponse.getStatus(), timeTaken); httpResponse.setHeader(AtlasClient.REQUEST_ID, requestId); currentThread.setName(oldName); RequestContext.clear(); } } @Override void init(FilterConfig filterConfig); @Override void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain); static void audit(AuditLog auditLog); @Override void destroy(); }### Answer:
@Test public void testAuditWithExcludedOperation() throws IOException, ServletException { AtlasRepositoryConfiguration.resetExcludedOperations(); when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[]{"GET:Version", "GET:Ping"}); when(servletRequest.getRequestURL()).thenReturn(new StringBuffer("api/atlas/version")); when(servletRequest.getMethod()).thenReturn("GET"); AuditFilter auditFilter = new AuditFilter(); auditFilter.doFilter(servletRequest, servletResponse, filterChain); verify(filterChain).doFilter(servletRequest, servletResponse); }
@Test public void testAuditWithExcludedOperationInIncorrectFormat() throws IOException, ServletException { AtlasRepositoryConfiguration.resetExcludedOperations(); when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[]{"Version", "Ping"}); when(servletRequest.getRequestURL()).thenReturn(new StringBuffer("api/atlas/version")); when(servletRequest.getMethod()).thenReturn("GET"); AuditFilter auditFilter = new AuditFilter(); auditFilter.doFilter(servletRequest, servletResponse, filterChain); verify(filterChain).doFilter(servletRequest, servletResponse); } |
### Question:
AtlasClassificationType extends AtlasStructType { @Override public boolean validateValue(Object obj, String objName, List<String> messages) { boolean ret = true; if (obj != null) { for (AtlasClassificationType superType : superTypes) { ret = superType.validateValue(obj, objName, messages) && ret; } ret = validateTimeBoundaries(obj, messages) && ret; ret = super.validateValue(obj, objName, messages) && ret; } return ret; } AtlasClassificationType(AtlasClassificationDef classificationDef); AtlasClassificationType(AtlasClassificationDef classificationDef, AtlasTypeRegistry typeRegistry); AtlasClassificationDef getClassificationDef(); static AtlasClassificationType getClassificationRoot(); @Override AtlasAttribute getSystemAttribute(String attributeName); Set<String> getSuperTypes(); Set<String> getAllSuperTypes(); Set<String> getSubTypes(); Set<String> getAllSubTypes(); Set<String> getTypeAndAllSubTypes(); Set<String> getTypeAndAllSuperTypes(); String getTypeQryStr(); String getTypeAndAllSubTypesQryStr(); boolean isSuperTypeOf(AtlasClassificationType classificationType); boolean isSuperTypeOf(String classificationName); boolean isSubTypeOf(AtlasClassificationType classificationType); boolean isSubTypeOf(String classificationName); boolean hasAttribute(String attrName); Set<String> getEntityTypes(); @Override AtlasClassification createDefaultValue(); @Override boolean isValidValue(Object obj); @Override boolean areEqualValues(Object val1, Object val2, Map<String, String> guidAssignments); @Override boolean isValidValueForUpdate(Object obj); @Override Object getNormalizedValue(Object obj); @Override Object getNormalizedValueForUpdate(Object obj); @Override boolean validateValue(Object obj, String objName, List<String> messages); @Override boolean validateValueForUpdate(Object obj, String objName, List<String> messages); void normalizeAttributeValues(AtlasClassification classification); void normalizeAttributeValuesForUpdate(AtlasClassification classification); @Override void normalizeAttributeValues(Map<String, Object> obj); void normalizeAttributeValuesForUpdate(Map<String, Object> obj); void populateDefaultValues(AtlasClassification classification); boolean canApplyToEntityType(AtlasEntityType entityType); static boolean isValidTimeZone(final String timeZone); static final AtlasClassificationType CLASSIFICATION_ROOT; }### Answer:
@Test public void testClassificationTypeValidateValue() { List<String> messages = new ArrayList<>(); for (Object value : validValues) { assertTrue(classificationType.validateValue(value, "testObj", messages)); assertEquals(messages.size(), 0, "value=" + value); } for (Object value : invalidValues) { assertFalse(classificationType.validateValue(value, "testObj", messages)); assertTrue(messages.size() > 0, "value=" + value); messages.clear(); } } |
### Question:
AtlasClassificationType extends AtlasStructType { public static boolean isValidTimeZone(final String timeZone) { final String DEFAULT_GMT_TIMEZONE = "GMT"; if (timeZone.equals(DEFAULT_GMT_TIMEZONE)) { return true; } else { String id = TimeZone.getTimeZone(timeZone).getID(); if (!id.equals(DEFAULT_GMT_TIMEZONE)) { return true; } } return false; } AtlasClassificationType(AtlasClassificationDef classificationDef); AtlasClassificationType(AtlasClassificationDef classificationDef, AtlasTypeRegistry typeRegistry); AtlasClassificationDef getClassificationDef(); static AtlasClassificationType getClassificationRoot(); @Override AtlasAttribute getSystemAttribute(String attributeName); Set<String> getSuperTypes(); Set<String> getAllSuperTypes(); Set<String> getSubTypes(); Set<String> getAllSubTypes(); Set<String> getTypeAndAllSubTypes(); Set<String> getTypeAndAllSuperTypes(); String getTypeQryStr(); String getTypeAndAllSubTypesQryStr(); boolean isSuperTypeOf(AtlasClassificationType classificationType); boolean isSuperTypeOf(String classificationName); boolean isSubTypeOf(AtlasClassificationType classificationType); boolean isSubTypeOf(String classificationName); boolean hasAttribute(String attrName); Set<String> getEntityTypes(); @Override AtlasClassification createDefaultValue(); @Override boolean isValidValue(Object obj); @Override boolean areEqualValues(Object val1, Object val2, Map<String, String> guidAssignments); @Override boolean isValidValueForUpdate(Object obj); @Override Object getNormalizedValue(Object obj); @Override Object getNormalizedValueForUpdate(Object obj); @Override boolean validateValue(Object obj, String objName, List<String> messages); @Override boolean validateValueForUpdate(Object obj, String objName, List<String> messages); void normalizeAttributeValues(AtlasClassification classification); void normalizeAttributeValuesForUpdate(AtlasClassification classification); @Override void normalizeAttributeValues(Map<String, Object> obj); void normalizeAttributeValuesForUpdate(Map<String, Object> obj); void populateDefaultValues(AtlasClassification classification); boolean canApplyToEntityType(AtlasEntityType entityType); static boolean isValidTimeZone(final String timeZone); static final AtlasClassificationType CLASSIFICATION_ROOT; }### Answer:
@Test public void testClassificationTimebounderTimeZone() { assertTrue(isValidTimeZone("IST")); assertTrue(isValidTimeZone("JST")); assertTrue(isValidTimeZone("UTC")); assertTrue(isValidTimeZone("GMT")); assertTrue(isValidTimeZone("GMT+0")); assertTrue(isValidTimeZone("GMT-0")); assertTrue(isValidTimeZone("GMT+9:00")); assertTrue(isValidTimeZone("GMT+10:30")); assertTrue(isValidTimeZone("GMT-0400")); assertTrue(isValidTimeZone("GMT+8")); assertTrue(isValidTimeZone("GMT-13")); assertTrue(isValidTimeZone("GMT+13:59")); assertTrue(isValidTimeZone("America/Los_Angeles")); assertTrue(isValidTimeZone("Japan")); assertTrue(isValidTimeZone("Europe/Berlin")); assertTrue(isValidTimeZone("Europe/Moscow")); assertTrue(isValidTimeZone("Asia/Singapore")); assertFalse(isValidTimeZone("IND")); assertFalse(isValidTimeZone("USD")); assertFalse(isValidTimeZone("UTC+8")); assertFalse(isValidTimeZone("UTC+09:00")); assertFalse(isValidTimeZone("+09:00")); assertFalse(isValidTimeZone("-08:00")); assertFalse(isValidTimeZone("-1")); assertFalse(isValidTimeZone("GMT+10:-30")); assertFalse(isValidTimeZone("GMT+24:00")); assertFalse(isValidTimeZone("GMT+13:60")); } |
### Question:
AtlasMapType extends AtlasType { @Override public Map<Object, Object> createDefaultValue() { Map<Object, Object> ret = new HashMap<>(); Object key = keyType.createDefaultValue(); if ( key != null) { ret.put(key, valueType.createDefaultValue()); } return ret; } AtlasMapType(AtlasType keyType, AtlasType valueType); AtlasMapType(String keyTypeName, String valueTypeName, AtlasTypeRegistry typeRegistry); String getKeyTypeName(); String getValueTypeName(); AtlasType getKeyType(); AtlasType getValueType(); void setKeyType(AtlasType keyType); @Override Map<Object, Object> createDefaultValue(); @Override boolean isValidValue(Object obj); @Override boolean areEqualValues(Object val1, Object val2, Map<String, String> guidAssignments); @Override boolean isValidValueForUpdate(Object obj); @Override Map<Object, Object> getNormalizedValue(Object obj); @Override Map<Object, Object> getNormalizedValueForUpdate(Object obj); @Override boolean validateValue(Object obj, String objName, List<String> messages); @Override boolean validateValueForUpdate(Object obj, String objName, List<String> messages); @Override AtlasType getTypeForAttribute(); }### Answer:
@Test public void testMapTypeDefaultValue() { Map<Object, Object> defValue = intIntMapType.createDefaultValue(); assertEquals(defValue.size(), 1); } |
### Question:
ReactiveBus implements Bus { public static ReactiveBus create() { return new ReactiveBus(); } static ReactiveBus create(); @Override void send(final Event object); @Override @SuppressWarnings("unchecked") Flowable<Event> receive(); }### Answer:
@Test public void shouldCreateBus() { Bus bus = ReactiveBus.create(); assertThat(bus).isNotNull(); } |
### Question:
Event { public static Event create() { return Event.builder().build(); } protected Event(String id, String name, Serializable data); protected Event(String id, String name); protected Event(Builder builder); protected Event(); static Event create(); static Builder id(final String id); String id(); static Builder name(final String name); String name(); static Builder data(final Serializable data); Serializable data(); boolean hasData(); @Override String toString(); @Override boolean equals(final Object o); @Override int hashCode(); }### Answer:
@Test public void shouldCreateEvent() { Event event = Event.create(); assertThat(event).isNotNull(); } |
### Question:
DataSourceController { @RequestMapping(method = RequestMethod.PUT) @ResponseBody public GetDatasourceResponse put(@PathVariable("tenant") String tenantId, @PathVariable("datasource") String dataSourceId, @RequestParam(value = "validate", required = false) Boolean validate, @Valid @RequestBody RestDataSourceDefinition dataSourceDefinition) { final Map<String, Object> map = new HashMap<>(); map.putAll(dataSourceDefinition.getProperties()); map.put(DataContextPropertiesImpl.PROPERTY_DATA_CONTEXT_TYPE, dataSourceDefinition.getType()); final DataContextProperties properties = new DataContextPropertiesImpl(map); final DataSourceRegistry dataSourceRegistry = tenantRegistry.getTenantContext(tenantId).getDataSourceRegistry(); if (validate != null && validate.booleanValue()) { try { final DataContext dataContext = dataSourceRegistry.openDataContext(properties); dataContext.getDefaultSchema(); } catch (Exception e) { logger.warn("Failed validation for PUT datasource '{}/{}'", tenantId, dataSourceId, e); throw new InvalidDataSourceException(e); } } final String dataSourceIdentifier = dataSourceRegistry.registerDataSource(dataSourceId, properties); logger.info("{}/{} - Created data source", tenantId, dataSourceIdentifier); return get(tenantId, dataSourceIdentifier); } @Autowired DataSourceController(TenantRegistry tenantRegistry); @RequestMapping(method = RequestMethod.PUT) @ResponseBody GetDatasourceResponse put(@PathVariable("tenant") String tenantId,
@PathVariable("datasource") String dataSourceId,
@RequestParam(value = "validate", required = false) Boolean validate,
@Valid @RequestBody RestDataSourceDefinition dataSourceDefinition); @RequestMapping(method = RequestMethod.GET) @ResponseBody GetDatasourceResponse get(@PathVariable("tenant") String tenantId,
@PathVariable("datasource") String dataSourceName); @RequestMapping(method = RequestMethod.DELETE) @ResponseBody DeleteDatasourceResponse delete(@PathVariable("tenant") String tenantId,
@PathVariable("datasource") String dataSourceName); }### Answer:
@Test public void testPutWithoutValidation() throws Exception { final String tenant = name.getMethodName(); tenantRegistry.createTenantContext(tenant); final RestDataSourceDefinition dataSourceDefinition = new RestDataSourceDefinition(); dataSourceDefinition.setType("foo bar"); dataSourceDefinition.set("hello", "world"); final GetDatasourceResponse resp = dataSourceController.put(tenant, "ds1", false, dataSourceDefinition); assertEquals("ds1", resp.getName()); assertEquals(null, resp.getSchemas()); assertEquals(null, resp.getUpdateable()); }
@Test public void testPutWithValidationFailing() throws Exception { final String tenant = name.getMethodName(); tenantRegistry.createTenantContext(tenant); final RestDataSourceDefinition dataSourceDefinition = new RestDataSourceDefinition(); dataSourceDefinition.setType("foo bar"); dataSourceDefinition.set("hello", "world"); try { dataSourceController.put(tenant, "ds1", true, dataSourceDefinition); Assert.fail("exception expected"); } catch (InvalidDataSourceException e) { assertEquals("UnsupportedDataContextPropertiesException", e.getMessage()); } }
@Test public void testPutWithValidationPassing() throws Exception { final String tenant = name.getMethodName(); tenantRegistry.createTenantContext(tenant); final RestDataSourceDefinition dataSourceDefinition = new RestDataSourceDefinition(); dataSourceDefinition.setType("pojo"); final GetDatasourceResponse resp = dataSourceController.put(tenant, "ds1", true, dataSourceDefinition); final ObjectMapper objectMapper = new ObjectMapper(); assertEquals( "[{'name':'information_schema','uri':'/testPutWithValidationPassing/ds1/s/information_schema'}," + "{'name':'Schema','uri':'/testPutWithValidationPassing/ds1/s/Schema'}]", objectMapper.writeValueAsString(resp.getSchemas()).replace('\"', '\'')); } |
### Question:
ImmutableEdge implements Edge<V> { @Override public String toString() { return "ImmutableEdge [source=" + source + ", dest=" + dest + ", id=" + id + "]"; } ImmutableEdge(final V source, final V dest, final int id); static ImmutableEdge<V> construct(final V source, final V dest,
final int id); @Override final V getSource(); @Override final V getDest(); @Override final int getId(); @Override final Object clone(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); @Override int compareTo(Edge<V> o); }### Answer:
@Test public void testToString() { assertEquals("ImmutableEdge [source=1, dest=2, id=1]", edge.toString()); } |
### Question:
MersenneTwister extends java.util.Random implements Serializable, Cloneable { public double nextDouble() { return (((long) next(26) << 27) + next(27)) / (double) (1L << 53); } MersenneTwister(); MersenneTwister(long seed); MersenneTwister(int[] array); @Override Object clone(); synchronized boolean stateEquals(MersenneTwister other); synchronized void readState(DataInputStream stream); synchronized void writeState(DataOutputStream stream); synchronized void setSeed(long seed); synchronized void setSeed(int[] array); boolean nextBoolean(); boolean nextBoolean(float probability); boolean nextBoolean(double probability); int nextInt(int n); long nextLong(long n); double nextDouble(); double nextDouble(boolean includeZero, boolean includeOne); float nextFloat(); float nextFloat(boolean includeZero, boolean includeOne); void nextBytes(byte[] bytes); char nextChar(); short nextShort(); byte nextByte(); synchronized void clearGaussian(); synchronized double nextGaussian(); static void main(String[] args); }### Answer:
@Test public void testRun() { List<Double> values = new ArrayList<>(); for (int i = 0; i < 10_000; ++i) { values.add(rng.nextDouble()); } Assert.assertEquals(0.5, values.stream().mapToDouble(x -> (double) x).average().orElse(-1.0), 0.01); } |
### Question:
OntologyTerms { public static <O extends Ontology<?, ?>> void visitChildrenOf(TermId termId, O ontology, TermVisitor<O> termVisitor) { BreadthFirstSearch<TermId, ImmutableEdge<TermId>> bfs = new BreadthFirstSearch<>(); @SuppressWarnings("unchecked") DirectedGraph<TermId, ImmutableEdge<TermId>> graph = (DirectedGraph<TermId, ImmutableEdge<TermId>>) ontology.getGraph(); bfs.startFromReverse(graph, termId, new VertexVisitor<TermId, ImmutableEdge<TermId>>() { @Override public boolean visit(DirectedGraph<TermId, ImmutableEdge<TermId>> g, TermId v) { return termVisitor.visit(ontology, v); } }); } static void visitChildrenOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> childrenOf(TermId termId, O ontology); static void visitParentsOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> parentsOf(TermId termId, O ontology); }### Answer:
@Test public void testVisitChildrenOf() { Set<TermId> children = new TreeSet<>(); OntologyTerms.visitChildrenOf(idRootVegetable, ontology, new TermVisitor<ImmutableOntology<VegetableTerm, VegetableTermRelation>>() { @Override public boolean visit(ImmutableOntology<VegetableTerm, VegetableTermRelation> ontology, TermId termId) { children.add(termId); return true; } }); assertEquals( "[ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000002], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000005], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000006], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000007]]", children.toString()); } |
### Question:
OntologyTerms { public static <O extends Ontology<?, ?>> Set<TermId> childrenOf(TermId termId, O ontology) { Set<TermId> result = new HashSet<>(); visitChildrenOf(termId, ontology, new TermVisitor<O>() { @Override public boolean visit(O ontology, TermId termId) { result.add(termId); return true; } }); return result; } static void visitChildrenOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> childrenOf(TermId termId, O ontology); static void visitParentsOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> parentsOf(TermId termId, O ontology); }### Answer:
@Test public void testChildrenOf() { assertEquals( "[ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000005], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000006], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000007], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000002]]", OntologyTerms.childrenOf(idRootVegetable, ontology).toString()); } |
### Question:
OntologyTerms { public static <O extends Ontology<?, ?>> void visitParentsOf(TermId termId, O ontology, TermVisitor<O> termVisitor) { BreadthFirstSearch<TermId, ImmutableEdge<TermId>> bfs = new BreadthFirstSearch<>(); @SuppressWarnings("unchecked") DirectedGraph<TermId, ImmutableEdge<TermId>> graph = (DirectedGraph<TermId, ImmutableEdge<TermId>>) ontology.getGraph(); bfs.startFromForward(graph, termId, new VertexVisitor<TermId, ImmutableEdge<TermId>>() { @Override public boolean visit(DirectedGraph<TermId, ImmutableEdge<TermId>> g, TermId v) { return termVisitor.visit(ontology, v); } }); } static void visitChildrenOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> childrenOf(TermId termId, O ontology); static void visitParentsOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> parentsOf(TermId termId, O ontology); }### Answer:
@Test public void testVisitParentsOf() { Set<TermId> parents = new TreeSet<>(); OntologyTerms.visitParentsOf(idBlueCarrot, ontology, new TermVisitor<ImmutableOntology<VegetableTerm, VegetableTermRelation>>() { @Override public boolean visit(ImmutableOntology<VegetableTerm, VegetableTermRelation> ontology, TermId termId) { parents.add(termId); return true; } }); assertEquals( "[ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000001], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000002], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000007]]", parents.toString()); } |
### Question:
OntologyTerms { public static <O extends Ontology<?, ?>> Set<TermId> parentsOf(TermId termId, O ontology) { Set<TermId> result = new HashSet<>(); visitParentsOf(termId, ontology, new TermVisitor<O>() { @Override public boolean visit(O ontology, TermId termId) { result.add(termId); return true; } }); return result; } static void visitChildrenOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> childrenOf(TermId termId, O ontology); static void visitParentsOf(TermId termId, O ontology,
TermVisitor<O> termVisitor); static Set<TermId> parentsOf(TermId termId, O ontology); }### Answer:
@Test public void testParentsOf() { assertEquals( "[ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000007], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000001], ImmutableTermId [prefix=ImmutableTermPrefix [value=VO], id=0000002]]", OntologyTerms.parentsOf(idBlueCarrot, ontology).toString()); } |
### Question:
InformationContentComputation { public <LabelT> Map<TermId, Double> computeInformationContent(Map<TermId, ? extends Collection<LabelT>> termLabels) { LOGGER.info("Computing IC of {} terms using {} labels...", new Object[] {ontology.countAllTerms(), termLabels.values().stream().mapToInt(l -> l.size()).sum()}); final TermId root = ontology.getRootTermId(); final Map<TermId, Integer> termToFrequency = new HashMap<>(); for (TermId termId : ontology.getNonObsoleteTermIds()) { termToFrequency.put(termId, 0); } for (Entry<TermId, ? extends Collection<LabelT>> e : termLabels.entrySet()) { termToFrequency.put(e.getKey(), e.getValue().size()); } final int maxFreq = termToFrequency.get(root); final Map<TermId, Double> termToInformationContent = caculateInformationContent(maxFreq, termToFrequency); int countIcZero = 0; final double dummyIc = -Math.log(1 / (double) maxFreq); for (Term t : ontology.getTerms()) { if (t.isObsolete()) { continue; } if (!termToFrequency.containsKey(t.getId())) { ++countIcZero; termToInformationContent.put(t.getId(), dummyIc); } } if (countIcZero > 0) { LOGGER.warn("Frequency of {} non-obsolete terms was zero! Their IC has been set to {} = " + "- log(1 / {}).", new Object[] {countIcZero, dummyIc, maxFreq}); } LOGGER.info("Computing IC is complete."); return termToInformationContent; } InformationContentComputation(Ontology<T, R> ontology); Map<TermId, Double> computeInformationContent(Map<TermId, ? extends Collection<LabelT>> termLabels); }### Answer:
@Test public void test() { Map<TermId, Collection<String>> termLabels = TermAnnotations.constructTermAnnotationToLabelsMap(ontology, recipeAnnotations); Map<TermId, Double> informationContent = computation.computeInformationContent(termLabels); assertEquals(7, informationContent.size()); assertEquals(0.0, informationContent.get(idVegetable).doubleValue(), 0.001); assertEquals(0.0, informationContent.get(idRootVegetable).doubleValue(), 0.001); assertEquals(0.405, informationContent.get(idLeafVegetable).doubleValue(), 0.001); assertEquals(0.405, informationContent.get(idCarrot).doubleValue(), 0.001); assertEquals(0.405, informationContent.get(idBeet).doubleValue(), 0.001); assertEquals(0.405, informationContent.get(idPumpkin).doubleValue(), 0.001); assertEquals(1.099, informationContent.get(idBlueCarrot).doubleValue(), 0.01); } |
### Question:
SimilarityScoreSampling { public Map<Integer, ScoreDistribution> performSampling( Map<Integer, ? extends Collection<TermId>> labels) { Map<Integer, ScoreDistribution> result = new HashMap<>(); for (int numTerms = options.getMinNumTerms(); numTerms <= options .getMaxNumTerms(); ++numTerms) { result.put(numTerms, performSamplingForTermCount(labels, numTerms)); } return result; } SimilarityScoreSampling(Ontology<T, R> ontology, Similarity similarity,
ScoreSamplingOptions options); Map<Integer, ScoreDistribution> performSampling(
Map<Integer, ? extends Collection<TermId>> labels); ScoreDistribution performSamplingForTermCount(
Map<Integer, ? extends Collection<TermId>> labels, int numTerms); }### Answer:
@Test public void test() { Map<String, Integer> recipeToId = new HashMap<>(); Map<Integer, Set<TermId>> labels = new HashMap<>(); int nextId = 1; for (VegetableRecipeAnnotation a : recipeAnnotations) { if (!recipeToId.containsKey(a.getLabel())) { recipeToId.put(a.getLabel(), nextId++); } final int recipeId = recipeToId.get(a.getLabel()); if (!labels.containsKey(recipeId)) { labels.put(recipeId, new HashSet<>()); } final Set<TermId> termIds = labels.get(recipeId); termIds.add(a.getTermId()); } Map<Integer, ScoreDistribution> samplingResult = scoreSampling.performSampling(labels); assertEquals(1, samplingResult.size()); ScoreDistribution dist = samplingResult.get(2); assertEquals(0.50, dist.getObjectScoreDistribution(1).estimatePValue(0.2), 0.3); assertEquals(0.0, dist.getObjectScoreDistribution(1).estimatePValue(0.4), 0.01); assertEquals(0.0, dist.getObjectScoreDistribution(1).estimatePValue(0.6), 0.01); assertEquals(0.0, dist.getObjectScoreDistribution(1).estimatePValue(0.8), 0.01); } |
### Question:
ObjectScoreDistribution implements Serializable { public double estimatePValue(double score) { Entry<Double, Double> previous = null; for (Entry<Double, Double> entry : cumulativeFrequencies.entrySet()) { if (previous == null && score < entry.getKey()) { return 1.0; } if (previous != null && previous.getKey() <= score && score < entry.getKey()) { final double dx = (entry.getKey() - previous.getKey()) / 2.0; return 1 - (previous.getValue() + dx * (entry.getValue() - previous.getValue())); } previous = entry; } return 0.0; } ObjectScoreDistribution(int objectId, int numTerms, int sampleSize,
SortedMap<Double, Double> cumulativeFrequencies); double estimatePValue(double score); List<Double> observedScores(); SortedMap<Double, Double> getCumulativeFrequencies(); int getObjectId(); int getNumTerms(); int getSampleSize(); @Override String toString(); }### Answer:
@Test public void testEstimatePValue() { assertEquals(1.0, objDist.estimatePValue(0.0), 0.01); assertEquals(0.82, objDist.estimatePValue(0.2), 0.01); assertEquals(0.82, objDist.estimatePValue(0.4), 0.01); assertEquals(0.42, objDist.estimatePValue(0.6), 0.01); assertEquals(0.42, objDist.estimatePValue(0.8), 0.01); assertEquals(0.0, objDist.estimatePValue(0.99), 0.01); } |
### Question:
ScoreDistributions { public static ScoreDistribution merge(Collection<ScoreDistribution> distributions) { if (distributions.isEmpty()) { throw new CannotMergeScoreDistributions("Cannot merge zero ScoreDistributions objects."); } if (distributions.stream().map(d -> d.getNumTerms()).collect(Collectors.toSet()).size() != 1) { throw new CannotMergeScoreDistributions("Different numbers of terms used for precomputation"); } Map<Integer, ObjectScoreDistribution> mapping = new HashMap<>(); for (ScoreDistribution d : distributions) { for (Integer objectId : d.getObjectIds()) { final ObjectScoreDistribution dist = d.getObjectScoreDistribution(objectId); if (mapping.containsKey(objectId)) { throw new CannotMergeScoreDistributions("Duplicate object ID " + objectId + " detected"); } else { mapping.put(objectId, dist); } } } return new ScoreDistribution(distributions.stream().findAny().get().getNumTerms(), mapping); } static ScoreDistribution merge(Collection<ScoreDistribution> distributions); static ScoreDistribution merge(ScoreDistribution... distributions); }### Answer:
@Test public void test() { ScoreDistribution result = ScoreDistributions.merge(dist1, dist2); assertEquals(2, result.getNumTerms()); assertEquals("[1, 2]", ImmutableSortedSet.copyOf(result.getObjectIds()).toString()); assertEquals(1, result.getObjectScoreDistribution(1).getObjectId()); assertEquals(2, result.getObjectScoreDistribution(2).getObjectId()); } |
### Question:
ScoreSamplingOptions implements Serializable, Cloneable { @Override public String toString() { return "ScoreSamplingOptions [numThreads=" + numThreads + ", minObjectId=" + minObjectId + ", maxObjectId=" + maxObjectId + ", minNumTerms=" + minNumTerms + ", maxNumTerms=" + maxNumTerms + ", numIterations=" + numIterations + ", seed=" + seed + "]"; } ScoreSamplingOptions(); ScoreSamplingOptions(int numThreads, Integer minObjectId, Integer maxObjectId,
int minNumTerms, int maxNumTerms, int seed, int numIterations); int getNumThreads(); void setNumThreads(int numThreads); Integer getMinObjectId(); void setMinObjectId(Integer minObjectId); Integer getMaxObjectId(); void setMaxObjectId(Integer maxObjectId); int getMinNumTerms(); void setMinNumTerms(int minNumTerms); int getMaxNumTerms(); void setMaxNumTerms(int maxNumTerms); int getSeed(); void setSeed(int seed); int getNumIterations(); void setNumIterations(int numIterations); @Override Object clone(); @Override String toString(); }### Answer:
@Test public void testDefaultConstruction() { samplingOptions = new ScoreSamplingOptions(); assertEquals( "ScoreSamplingOptions [numThreads=1, minObjectId=null, maxObjectId=null, minNumTerms=1, maxNumTerms=20, numIterations=100000, seed=42]", samplingOptions.toString()); }
@Test public void testFullConstruction() { samplingOptions = new ScoreSamplingOptions(1, 1, 2, 3, 4, 5, 6); assertEquals( "ScoreSamplingOptions [numThreads=1, minObjectId=1, maxObjectId=2, minNumTerms=3, maxNumTerms=4, numIterations=6, seed=5]", samplingOptions.toString()); } |
### Question:
ImmutableEdge implements Edge<V> { @Override public final Object clone() { return new ImmutableEdge<V>(source, dest, id); } ImmutableEdge(final V source, final V dest, final int id); static ImmutableEdge<V> construct(final V source, final V dest,
final int id); @Override final V getSource(); @Override final V getDest(); @Override final int getId(); @Override final Object clone(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); @Override int compareTo(Edge<V> o); }### Answer:
@Test @SuppressWarnings("unchecked") public void testClone() { ImmutableEdge<Integer> e2 = (ImmutableEdge<Integer>) edge.clone(); assertNotSame(edge, e2); assertEquals(edge, e2); assertEquals("ImmutableEdge [source=1, dest=2, id=1]", e2.toString()); } |
### Question:
TermIds { public static Set<TermId> augmentWithAncestors(ImmutableOntology<?, ?> ontology, Set<TermId> termIds, boolean includeRoot) { termIds.addAll(ontology.getAllAncestorTermIds(termIds, includeRoot)); return termIds; } static Set<TermId> augmentWithAncestors(ImmutableOntology<?, ?> ontology,
Set<TermId> termIds, boolean includeRoot); }### Answer:
@Test public void test() { Set<TermId> inputIds = Sets.newHashSet(id1); Set<TermId> outputIds = ImmutableSortedSet.copyOf(TermIds.augmentWithAncestors(ontology, inputIds, true)); assertEquals( "[ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000001], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000002], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000003], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000005]]", outputIds.toString()); } |
### Question:
TermAnnotations { public static Map<TermId, Collection<String>> constructTermAnnotationToLabelsMap( Ontology<?, ?> ontology, Collection<? extends TermAnnotation> annotations) { final Map<TermId, Collection<String>> result = new HashMap<>(); for (TermAnnotation anno : annotations) { for (TermId termId : ontology.getAncestorTermIds(anno.getTermId(), true)) { if (!result.containsKey(termId)) { result.put(termId, Sets.newHashSet(anno.getLabel())); } else { result.get(termId).add(anno.getLabel()); } } } return result; } static Map<TermId, Collection<String>> constructTermAnnotationToLabelsMap(
Ontology<?, ?> ontology, Collection<? extends TermAnnotation> annotations); static Map<String, Collection<TermId>> constructTermLabelToAnnotationsMap(
Ontology<?, ?> ontology, Collection<? extends TermAnnotation> annotations); }### Answer:
@Test public void testConstructTermAnnotationToLabelsMap() { Map<TermId, Collection<String>> map = ImmutableSortedMap .copyOf(TermAnnotations.constructTermAnnotationToLabelsMap(ontology, annotations)); assertEquals( "{ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000001]=[two, one], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000002]=[two, three, one], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000003]=[two, one], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000004]=[two, one], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000005]=[two, three, one]}", map.toString()); } |
### Question:
TermAnnotations { public static Map<String, Collection<TermId>> constructTermLabelToAnnotationsMap( Ontology<?, ?> ontology, Collection<? extends TermAnnotation> annotations) { final Map<String, Collection<TermId>> result = new HashMap<>(); for (TermAnnotation anno : annotations) { for (TermId termId : ontology.getAncestorTermIds(anno.getTermId(), true)) { if (!result.containsKey(anno.getLabel())) { result.put(anno.getLabel(), Sets.newHashSet(termId)); } else { result.get(anno.getLabel()).add(termId); } } } return result; } static Map<TermId, Collection<String>> constructTermAnnotationToLabelsMap(
Ontology<?, ?> ontology, Collection<? extends TermAnnotation> annotations); static Map<String, Collection<TermId>> constructTermLabelToAnnotationsMap(
Ontology<?, ?> ontology, Collection<? extends TermAnnotation> annotations); }### Answer:
@Test public void testConstructTermLabelToAnnotationsMap() { Map<String, Collection<TermId>> map = ImmutableSortedMap .copyOf(TermAnnotations.constructTermLabelToAnnotationsMap(ontology, annotations)); assertEquals( "{one=[ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000002], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000003], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000005], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000001]], three=[ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000002], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000005]], two=[ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000002], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000003], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000004], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000005], ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000001]]}", map.toString()); } |
### Question:
ImmutableTermId implements TermId { @Override public int compareTo(TermId that) { return ComparisonChain.start().compare(this.getPrefix(), that.getPrefix()) .compare(this.getId(), that.getId()).result(); } ImmutableTermId(TermPrefix prefix, String id); static ImmutableTermId constructWithPrefix(String termIdString); @Override int compareTo(TermId that); @Override TermPrefix getPrefix(); @Override String getId(); @Override String getIdWithPrefix(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@Test public void testComparable() { assertEquals(0, termId.compareTo(termId)); assertThat(termId.compareTo(termId2), lessThan(0)); assertThat(termId2.compareTo(termId), greaterThan(0)); } |
### Question:
ImmutableTermId implements TermId { @Override public boolean equals(Object obj) { if (this == obj) { return true; } else if (obj instanceof TermId) { final TermId that = (TermId) obj; return this.prefix.equals(that.getPrefix()) && (this.id.equals(that.getId())); } else { return false; } } ImmutableTermId(TermPrefix prefix, String id); static ImmutableTermId constructWithPrefix(String termIdString); @Override int compareTo(TermId that); @Override TermPrefix getPrefix(); @Override String getId(); @Override String getIdWithPrefix(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@Test public void testEquals() { assertTrue(termId.equals(termId)); assertFalse(termId.equals(termId2)); } |
### Question:
ImmutableTermId implements TermId { @Override public String toString() { return "ImmutableTermId [prefix=" + prefix + ", id=" + id + "]"; } ImmutableTermId(TermPrefix prefix, String id); static ImmutableTermId constructWithPrefix(String termIdString); @Override int compareTo(TermId that); @Override TermPrefix getPrefix(); @Override String getId(); @Override String getIdWithPrefix(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@Test public void testToString() { assertEquals("ImmutableTermId [prefix=ImmutableTermPrefix [value=HP], id=0000001]", termId.toString()); } |
### Question:
ImmutableTermPrefix implements TermPrefix { @Override public int compareTo(TermPrefix o) { if (this == o) { return 0; } else { return value.compareTo(o.getValue()); } } ImmutableTermPrefix(String value); @Override int compareTo(TermPrefix o); @Override String getValue(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@Test public void testComparable() { assertEquals(0, termPrefix.compareTo(termPrefix)); assertThat(termPrefix.compareTo(termPrefix2), greaterThan(0)); assertThat(termPrefix2.compareTo(termPrefix), lessThan(0)); } |
### Question:
ImmutableTermPrefix implements TermPrefix { @Override public String getValue() { return value; } ImmutableTermPrefix(String value); @Override int compareTo(TermPrefix o); @Override String getValue(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@Test public void testQueryFunctions() { assertEquals("HP", termPrefix.getValue()); } |
### Question:
ImmutableTermPrefix implements TermPrefix { @Override public String toString() { return "ImmutableTermPrefix [value=" + value + "]"; } ImmutableTermPrefix(String value); @Override int compareTo(TermPrefix o); @Override String getValue(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@Test public void testToString() { assertEquals("ImmutableTermPrefix [value=HP]", termPrefix.toString()); } |
### Question:
ImmutableEdge implements Edge<V> { @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } @SuppressWarnings("unchecked") ImmutableEdge<V> other = (ImmutableEdge<V>) obj; if (dest == null) { if (other.dest != null) { return false; } } else if (!dest.equals(other.dest)) { return false; } if (id != other.id) { return false; } if (source == null) { if (other.source != null) { return false; } } else if (!source.equals(other.source)) { return false; } return true; } ImmutableEdge(final V source, final V dest, final int id); static ImmutableEdge<V> construct(final V source, final V dest,
final int id); @Override final V getSource(); @Override final V getDest(); @Override final int getId(); @Override final Object clone(); @Override String toString(); @Override int hashCode(); @Override boolean equals(Object obj); @Override int compareTo(Edge<V> o); }### Answer:
@Test @SuppressWarnings("unchecked") public void testEquals() { assertTrue(edge.equals(edge)); ImmutableEdge<Integer> e2 = (ImmutableEdge<Integer>) edge.clone(); assertTrue(edge.equals(e2)); ImmutableEdge<Integer> e3 = ImmutableEdge.construct(3, 2, 1); assertFalse(edge.equals(e3)); ImmutableEdge<Integer> e4 = ImmutableEdge.construct(1, 3, 1); assertFalse(edge.equals(e4)); ImmutableEdge<Integer> e5 = ImmutableEdge.construct(1, 2, 3); assertFalse(edge.equals(e5)); } |
### Question:
SimpleFeatureVectorSimilarity implements Similarity { @Override public double computeScore(Collection<TermId> query, Collection<TermId> target) { return Sets.intersection(Sets.newHashSet(query), Sets.newHashSet(target)).size(); } @Override String getName(); @Override String getParameters(); @Override boolean isSymmetric(); @Override double computeScore(Collection<TermId> query, Collection<TermId> target); }### Answer:
@Test public void testComputeSimilarities() { assertEquals(1.0, similarity.computeScore( Lists.newArrayList(ImmutableTermId.constructWithPrefix("HP:0000008"), ImmutableTermId.constructWithPrefix("HP:0000009")), Lists.newArrayList(ImmutableTermId.constructWithPrefix("HP:0000008"))), 0.01); assertEquals(1.0, similarity.computeScore( Lists.newArrayList(ImmutableTermId.constructWithPrefix("HP:0000008"), ImmutableTermId.constructWithPrefix("HP:0000009")), Lists.newArrayList(ImmutableTermId.constructWithPrefix("HP:0000008"), ImmutableTermId.constructWithPrefix("HP:0000010"))), 0.01); assertEquals(0.0, similarity.computeScore( Lists.newArrayList(ImmutableTermId.constructWithPrefix("HP:0000009")), Lists.newArrayList(ImmutableTermId.constructWithPrefix("HP:0000008"), ImmutableTermId.constructWithPrefix("HP:0000010"))), 0.01); } |
### Question:
JaccardSimilarity implements
Similarity { @Override public double computeScore(Collection<TermId> query, Collection<TermId> target) { final Set<TermId> termIdsQuery = ontology.getAllAncestorTermIds(query, false); final Set<TermId> termIdsTarget = ontology.getAllAncestorTermIds(target, false); double intersectionSize = Sets.intersection(termIdsQuery, termIdsTarget).size(); if (normalized) { return intersectionSize / Sets.union(termIdsQuery, termIdsTarget).size(); } else { return intersectionSize; } } JaccardSimilarity(Ontology<T, R> ontology); JaccardSimilarity(Ontology<T, R> ontology, boolean normalized); @Override String getName(); @Override String getParameters(); @Override boolean isSymmetric(); @Override double computeScore(Collection<TermId> query, Collection<TermId> target); }### Answer:
@Test public void testComputeSimilarities() { assertEquals(0.25, similarity.computeScore(Lists.newArrayList(idBeet), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.66, similarity.computeScore(Lists.newArrayList(idBlueCarrot), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.33, similarity.computeScore(Lists.newArrayList(idPumpkin), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.0, similarity.computeScore(Lists.newArrayList(idLeafVegetable), Lists.newArrayList(idCarrot)), 0.01); } |
### Question:
CosineSimilarity implements Similarity { @Override public double computeScore(Collection<TermId> query, Collection<TermId> target) { final Set<TermId> termIdsQuery = ontology.getAllAncestorTermIds(query, false); final Set<TermId> termIdsTarget = ontology.getAllAncestorTermIds(target, false); return Sets.intersection(termIdsQuery, termIdsTarget).size() / (Math.sqrt(termIdsQuery.size()) * Math.sqrt(termIdsTarget.size())); } CosineSimilarity(Ontology<T, R> ontology); CosineSimilarity(Ontology<T, R> ontology, boolean oppositeAware); @Override String getName(); @Override String getParameters(); @Override boolean isSymmetric(); @Override double computeScore(Collection<TermId> query, Collection<TermId> target); }### Answer:
@Test public void testComputeSimilarities() { assertEquals(0.408, similarity.computeScore(Lists.newArrayList(idBeet), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.816, similarity.computeScore(Lists.newArrayList(idBlueCarrot), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.50, similarity.computeScore(Lists.newArrayList(idPumpkin), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.0, similarity.computeScore(Lists.newArrayList(idLeafVegetable), Lists.newArrayList(idCarrot)), 0.01); } |
### Question:
PrecomputingPairwiseResnikSimilarity implements
PairwiseSimilarity,
Serializable { @Override public double computeScore(TermId query, TermId target) { return precomputedScores.get(query, target); } PrecomputingPairwiseResnikSimilarity(Ontology<T, R> ontology, Map<TermId, Double> termToIc,
int numThreads); PrecomputingPairwiseResnikSimilarity(Ontology<T, R> ontology,
Map<TermId, Double> termToIc); @Override double computeScore(TermId query, TermId target); }### Answer:
@Test public void testComputeSimilarities() { assertEquals(0.0, similarity.computeScore(idBeet, idCarrot), 0.01); assertEquals(0.405, similarity.computeScore(idBlueCarrot, idCarrot), 0.01); assertEquals(0.0, similarity.computeScore(idPumpkin, idCarrot), 0.01); assertEquals(0.0, similarity.computeScore(idLeafVegetable, idCarrot), 0.01); } |
### Question:
TermOverlapSimilarity implements
Similarity { @Override public double computeScore(Collection<TermId> query, Collection<TermId> target) { final Set<TermId> termIdsQuery = ontology.getAllAncestorTermIds(query, false); final Set<TermId> termIdsTarget = ontology.getAllAncestorTermIds(target, false); double overlap = Sets.intersection(termIdsQuery, termIdsTarget).size(); if (!normalized) { return overlap; } else { return overlap / Math.min(termIdsQuery.size(), termIdsTarget.size()); } } TermOverlapSimilarity(Ontology<T, R> ontology); TermOverlapSimilarity(Ontology<T, R> ontology, boolean normalized); @Override String getName(); @Override String getParameters(); @Override boolean isSymmetric(); @Override double computeScore(Collection<TermId> query, Collection<TermId> target); }### Answer:
@Test public void testComputeSimilarities() { assertEquals(0.5, similarity.computeScore(Lists.newArrayList(idBeet), Lists.newArrayList(idCarrot)), 0.01); assertEquals(1.0, similarity.computeScore(Lists.newArrayList(idBlueCarrot), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.5, similarity.computeScore(Lists.newArrayList(idPumpkin), Lists.newArrayList(idCarrot)), 0.01); assertEquals(0.0, similarity.computeScore(Lists.newArrayList(idLeafVegetable), Lists.newArrayList(idCarrot)), 0.01); } |
### Question:
PairwiseResnikSimilarity implements
PairwiseSimilarity { @Override public double computeScore(TermId query, TermId target) { return computeScoreImpl(query, target); } protected PairwiseResnikSimilarity(); PairwiseResnikSimilarity(Ontology<T, R> ontology, Map<TermId, Double> termToIc); double computeScoreImpl(TermId query, TermId target); @Override double computeScore(TermId query, TermId target); Ontology<T, R> getOntology(); Map<TermId, Double> getTermToIc(); }### Answer:
@Test public void testComputeSimilarities() { assertEquals(0.0, similarity.computeScore(idBeet, idCarrot), 0.01); assertEquals(0.405, similarity.computeScore(idBlueCarrot, idCarrot), 0.01); assertEquals(0.0, similarity.computeScore(idPumpkin, idCarrot), 0.01); assertEquals(0.0, similarity.computeScore(idLeafVegetable, idCarrot), 0.01); } |
### Question:
ResnikSimilarity extends AbstractCommonAncestorSimilarity<T, R> { @Override public String getName() { return "Resnik similarity"; } ResnikSimilarity(Ontology<T, R> ontology, Map<TermId, Double> termToIc,
boolean symmetric); ResnikSimilarity(PairwiseSimilarity pairwiseSimilarity, boolean symmetric); @Override String getName(); }### Answer:
@Test public void testQueries() { assertEquals("Resnik similarity", similarity.getName()); assertEquals(true, similarity.isSymmetric()); assertEquals("{symmetric: true}", similarity.getParameters()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { public static <V extends Comparable<V>, E extends ImmutableEdge<V>> Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory) { return new Builder<V, E>(edgeFactory); } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testBuilder() { Builder<Integer, ImmutableEdge<Integer>> builder = ImmutableDirectedGraph.builder(new ImmutableEdge.Factory<Integer>()); for (int i = 1; i <= 5; ++i) { builder.addVertex(i); } for (int i = 2; i <= 4; ++i) { builder.addEdge(1, i); builder.addEdge(i, 5); } ImmutableDirectedGraph<Integer, ImmutableEdge<Integer>> builtGraph = builder.build(true); assertEquals("ImmutableDirectedGraph [edgeLists={1=ImmutableVertexEdgeList [inEdges=[], " + "outEdges=[ImmutableEdge [source=1, dest=2, id=1], ImmutableEdge " + "[source=1, dest=3, id=3], ImmutableEdge [source=1, dest=4, id=5]]], " + "2=ImmutableVertexEdgeList [inEdges=[ImmutableEdge [source=1, dest=2, id=1]], " + "outEdges=[ImmutableEdge [source=2, dest=5, id=2]]], 3=ImmutableVertexEdgeList " + "[inEdges=[ImmutableEdge [source=1, dest=3, id=3]], outEdges=[ImmutableEdge " + "[source=3, dest=5, id=4]]], 4=ImmutableVertexEdgeList [inEdges=[ImmutableEdge " + "[source=1, dest=4, id=5]], outEdges=[ImmutableEdge [source=4, dest=5, id=6]]], " + "5=ImmutableVertexEdgeList [inEdges=[ImmutableEdge [source=2, dest=5, id=2], " + "ImmutableEdge [source=3, dest=5, id=4], ImmutableEdge [source=4, dest=5, id=6]], " + "outEdges=[]]}, edgeCount=6]", builtGraph.toString()); } |
### Question:
OboParser { public OboFile parseString(String oboString) { final HelperListener helper = new HelperListener(); parseString(oboString, helper); return new OboFile(helper.getHeader(), helper.getStanzas()); } OboParser(); OboParser(boolean debug); OboFile parseFile(File file); void parseFile(File file, OboParseResultListener listener); OboFile parseString(String oboString); void parseString(String oboString, OboParseResultListener listener); }### Answer:
@Test public void testAllInOneParsing() { final OboFile oboFile = parser.parseString(MINI_OBO); assertEquals("OBOFile [header=Header [entries=[StanzaEntryFormatVersion [value=1.2, " + "getType()=FORMAT_VERSION, getTrailingModifier()=null, getComment()=null]], " + "entryByType={FORMAT_VERSION=[StanzaEntryFormatVersion [value=1.2, getType()=" + "FORMAT_VERSION, getTrailingModifier()=null, getComment()=null]]}], stanzas=" + "[Stanza [type=TERM, stanzaEntries=[StanzaEntryId [id=HP:0000001, getType()=ID, " + "getTrailingModifier()=null, getComment()=null], StanzaEntryName [name=All, " + "getType()=NAME, getTrailingModifier()=null, getComment()=null]], entryByType=" + "{ID=[StanzaEntryId [id=HP:0000001, getType()=ID, getTrailingModifier()=null, " + "getComment()=null]], NAME=[StanzaEntryName [name=All, getType()=NAME, " + "getTrailingModifier()=null, getComment()=null]]}]]]", oboFile.toString()); }
@Test public void testEventBasedParsing() { final TestListener listener = new TestListener(); parser.parseString(MINI_OBO, listener); assertEquals("Header [entries=[StanzaEntryFormatVersion [value=1.2, getType()=FORMAT_VERSION, " + "getTrailingModifier()=null, getComment()=null]], entryByType={FORMAT_VERSION=" + "[StanzaEntryFormatVersion [value=1.2, getType()=FORMAT_VERSION, getTrailingModifier()=" + "null, getComment()=null]]}]", listener.getHeader().toString()); assertEquals( "[Stanza [type=TERM, stanzaEntries=[StanzaEntryId [id=HP:0000001, getType()=ID, " + "getTrailingModifier()=null, getComment()=null], StanzaEntryName [name=All, " + "getType()=NAME, getTrailingModifier()=null, getComment()=null]], entryByType=" + "{ID=[StanzaEntryId [id=HP:0000001, getType()=ID, getTrailingModifier()=null, " + "getComment()=null]], NAME=[StanzaEntryName [name=All, getType()=NAME, " + "getTrailingModifier()=null, getComment()=null]]}]]", listener.getStanzas().toString()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { @Override public String toString() { return "ImmutableDirectedGraph [edgeLists=" + ImmutableSortedMap.copyOf(edgeLists) + ", edgeCount=" + edgeCount + "]"; } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testToString() { assertEquals("ImmutableDirectedGraph [edgeLists={1=ImmutableVertexEdgeList " + "[inEdges=[], outEdges=[ImmutableEdge [source=1, dest=2, id=1], " + "ImmutableEdge [source=1, dest=3, id=2], ImmutableEdge [source=1, dest=4, id=3]]], " + "2=ImmutableVertexEdgeList [inEdges=[ImmutableEdge [source=1, dest=2, id=1]], " + "outEdges=[ImmutableEdge [source=2, dest=5, id=4]]], 3=ImmutableVertexEdgeList " + "[inEdges=[ImmutableEdge [source=1, dest=3, id=2]], outEdges=[ImmutableEdge " + "[source=3, dest=5, id=5]]], 4=ImmutableVertexEdgeList [inEdges=[ImmutableEdge " + "[source=1, dest=4, id=3]], outEdges=[ImmutableEdge [source=4, dest=5, id=6]]], " + "5=ImmutableVertexEdgeList [inEdges=[ImmutableEdge [source=2, dest=5, id=4], " + "ImmutableEdge [source=3, dest=5, id=5], ImmutableEdge [source=4, dest=5, id=6]], " + "outEdges=[]]}, edgeCount=6]", graph.toString()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { @Override public Iterator<E> outEdgeIterator(V v) { return edgeLists.get(v).getOutEdges().iterator(); } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testOutEdgeIterator() { Iterator<ImmutableEdge<Integer>> it = graph.outEdgeIterator(1); List<ImmutableEdge<Integer>> edges = new ArrayList<>(); while (it.hasNext()) { edges.add(it.next()); } assertEquals("[ImmutableEdge [source=1, dest=2, id=1], ImmutableEdge [source=1, dest=3, id=2], " + "ImmutableEdge [source=1, dest=4, id=3]]", edges.toString()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { @Override public Iterator<E> inEdgeIterator(V v) { return edgeLists.get(v).getInEdges().iterator(); } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testInEdgeIterator() { Iterator<ImmutableEdge<Integer>> it = graph.inEdgeIterator(5); List<ImmutableEdge<Integer>> edges = new ArrayList<>(); while (it.hasNext()) { edges.add(it.next()); } assertEquals("[ImmutableEdge [source=2, dest=5, id=4], ImmutableEdge [source=3, dest=5, id=5], " + "ImmutableEdge [source=4, dest=5, id=6]]", edges.toString()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { @Override public Iterator<V> viaOutEdgeIterator(V v) { final Iterator<? extends Edge<V>> iter = outEdgeIterator(v); return new Iterator<V>() { @Override public boolean hasNext() { return iter.hasNext(); } @Override public V next() { return iter.next().getDest(); } @Override public void remove() { throw new UnsupportedOperationException(); } }; } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testViaOutEdgeIterator() { Iterator<Integer> it = graph.viaOutEdgeIterator(1); List<Integer> vertices = new ArrayList<>(); while (it.hasNext()) { vertices.add(it.next()); } assertEquals("[2, 3, 4]", vertices.toString()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { @Override public Iterator<V> viaInEdgeIterator(V v) { final Iterator<? extends Edge<V>> iter = inEdgeIterator(v); return new Iterator<V>() { @Override public boolean hasNext() { return iter.hasNext(); } @Override public V next() { return iter.next().getSource(); } @Override public void remove() { throw new UnsupportedOperationException(); } }; } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testViaInEdgeIterator() { Iterator<Integer> it = graph.viaInEdgeIterator(5); List<Integer> vertices = new ArrayList<>(); while (it.hasNext()) { vertices.add(it.next()); } assertEquals("[2, 3, 4]", vertices.toString()); } |
### Question:
ImmutableDirectedGraph implements
DirectedGraph<V, E> { @SuppressWarnings("unchecked") @Override public DirectedGraph<V, E> subGraph(Collection<V> vertices) { Set<V> argVertexSet = ImmutableSet.copyOf(vertices); Set<V> vertexSubset = new HashSet<V>(); Iterator<V> vertexIt = vertexIterator(); while (vertexIt.hasNext()) { final V v = vertexIt.next(); if (argVertexSet.contains(v)) { vertexSubset.add(v); } } Set<E> edgeSubset = new HashSet<E>(); Iterator<E> edgeIt = edgeIterator(); while (edgeIt.hasNext()) { E e = edgeIt.next(); if (argVertexSet.contains(e.getSource()) && argVertexSet.contains(e.getDest())) { edgeSubset.add((E) e.clone()); } } return construct(vertexSubset, edgeSubset); } private ImmutableDirectedGraph(final Collection<V> vertices, final Collection<E> edges); static Builder<V, E> builder(final Edge.Factory<V, E> edgeFactory); @SuppressWarnings("unchecked") static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(final Collection<E> edges,
final boolean checkCompatibility); static ImmutableDirectedGraph<V, E> construct(
final Collection<V> vertices, final Collection<E> edges); static ImmutableDirectedGraph<V, E> construct(
final Collection<E> edges); @Override boolean containsVertex(V v); @Override int countVertices(); @Override Collection<V> getVertices(); @Override Iterator<V> vertexIterator(); @Override int countEdges(); @Override boolean containsEdgeFromTo(V s, V t); @Override Collection<E> getEdges(); @Override Iterator<E> edgeIterator(); @Override E getEdge(V s, V t); @Override int inDegree(V v); @Override Iterator<E> inEdgeIterator(V v); @Override Iterator<V> viaInEdgeIterator(V v); @Override int outDegree(V v); @Override Iterator<E> outEdgeIterator(V v); @Override Iterator<V> viaOutEdgeIterator(V v); @SuppressWarnings("unchecked") @Override DirectedGraph<V, E> subGraph(Collection<V> vertices); @Override String toString(); }### Answer:
@Test public void testSubGraph() { DirectedGraph<Integer, ImmutableEdge<Integer>> subGraph = graph.subGraph(ImmutableList.of(1, 2, 5)); assertEquals("ImmutableDirectedGraph [edgeLists={1=ImmutableVertexEdgeList [inEdges=[], " + "outEdges=[ImmutableEdge [source=1, dest=2, id=1]]], " + "2=ImmutableVertexEdgeList [inEdges=[ImmutableEdge [source=1, dest=2, id=1]], " + "outEdges=[ImmutableEdge [source=2, dest=5, id=4]]], " + "5=ImmutableVertexEdgeList [inEdges=[ImmutableEdge [source=2, dest=5, id=4]], " + "outEdges=[]]}, edgeCount=2]", subGraph.toString()); } |
### Question:
BronWatchList { public boolean isWatched(Entiteit entity) { return list.containsKey(Hibernate.getClass(entity)); } boolean isWatched(Entiteit entity); boolean isWatched(Entiteit entiteit, String property); static boolean isSleutelWaarde(Entiteit entiteit, String expression); static boolean isSleutelWaarde(IdObject entity, String propertyName); }### Answer:
@Test public void controleerDeelnemerProperties() { Deelnemer deelnemer = new Deelnemer(); assertTrue(watches.isWatched(deelnemer)); assertTrue(watches.isWatched(deelnemer, "onderwijsnummer")); assertFalse(watches.isWatched(deelnemer, "id")); }
@Test public void controleerPersoonProperties() { Persoon persoon = new Persoon(); assertTrue(watches.isWatched(persoon)); assertTrue(watches.isWatched(persoon, "bsn")); assertTrue(watches.isWatched(persoon, "officieleAchternaam")); assertFalse(watches.isWatched(persoon, "id")); } |
### Question:
StringUtil { public static String emptyOrStringValue(Object value) { if (value == null) return ""; return String.valueOf(value); } private StringUtil(); static boolean checkMatchesRegExp(String parameter, String value, String regexp); @Deprecated() static String stripHighAscii(String tekst); static Integer getFirstNumberSequence(String tekst); static String getLastCharacter(String string); static boolean isNumeric(String string); static boolean isEmail(String string); static boolean isIpAdres(String string); static boolean isDecimal(String string); static String firstCharUppercase(String name); static String firstLetterUppercase(String name); static String onlyFirstCharUppercase(String name); static String containsSamengesteldeLetter(String value); static String firstCharUppercaseOfEachWord(String sentence); static String firstCharUppercaseOnlyIfOneWordAndStartWithLowercase(String sentence); static String puntSeperated(String sentence); static boolean isEmpty(String string); static boolean areAllEmpty(String... strings); static boolean areAllNotEmpty(String... strings); static boolean isEmpty(Object object); static boolean isNotEmpty(String string); static boolean isNotEmpty(Object string); static String truncate(String source, int maxLength, String cutoffReplacement); static String escapeString(String value); static String escapeForJavascriptString(String value); static String valueOrEmptyIfNull(Object text); static String valueOrAlternativeIfNull(Object text, String alternative); static String valueOrAlternativeIfEmpty(Object text, String alternative); static String repeatString(String src, int repeat); static String maakTekenSeparatedString(Collection< ? extends Object> list, String teken); static String maakCommaSeparatedString(Collection< ? extends Object> list); static String maakCommaSeparatedString(Collection< ? extends Object> list,
String defaultByEmptyList); static String toString(Collection<T> list, String token, String defaultString); static String toString(Collection<T> list, String defaultString,
StringConverter< ? super T> converter); static String maakPuntSeparatedString(Collection< ? extends Object> list); static String verwijderCijfers(String input); static String voegVoorloopnullenToe(String str, int length); static String voegVoorloopnullenToe(int i, int length); static String kapAfOfVoegSpatiesToe(String str, int length); static String kapAfOfVoegNullenToe(Integer i, int length); static String kapAfOfVoegNullenToe(String str, int length); static String verwijderVoorloopnullen(String str); static int countOccurances(String org, char character); static String join(Collection<String> strings, String separator); static boolean startsWithIgnoreCase(String string1, String string2); @Deprecated static String getClassName(Class< ? > class1); static String getFirstWord(String input); static boolean containsOracleWildcard(String string); static String wildcardToRegex(String wildcard); static String convertCamelCase(String camelCase); static String convertCamelCaseFirstCharUpperCase(String camelCase); static String stripHtmlTags(String html); static boolean equalOrBothNull(String str1, String str2); static boolean equalOrBothEmpty(String a, String b); static String genereerVoorletters(String voornamen); static String hexEncode(byte[] aInput); static boolean containsStringStartingWith(List<String> list, String prefix); static String nullOrStringValue(Object value); static String emptyOrStringValue(Object value); static String firstCharLowercase(String name); static String spaties(int aantal); static String createValidFileName(String filename); static final String[] SAMENGESTELDE_LETTERS; }### Answer:
@Test public void emptyOrStringValue() { assertEquals("", StringUtil.emptyOrStringValue(null)); assertEquals("1", StringUtil.emptyOrStringValue(1)); } |
### Question:
StringUtil { public static String nullOrStringValue(Object value) { if (value == null) return null; return String.valueOf(value); } private StringUtil(); static boolean checkMatchesRegExp(String parameter, String value, String regexp); @Deprecated() static String stripHighAscii(String tekst); static Integer getFirstNumberSequence(String tekst); static String getLastCharacter(String string); static boolean isNumeric(String string); static boolean isEmail(String string); static boolean isIpAdres(String string); static boolean isDecimal(String string); static String firstCharUppercase(String name); static String firstLetterUppercase(String name); static String onlyFirstCharUppercase(String name); static String containsSamengesteldeLetter(String value); static String firstCharUppercaseOfEachWord(String sentence); static String firstCharUppercaseOnlyIfOneWordAndStartWithLowercase(String sentence); static String puntSeperated(String sentence); static boolean isEmpty(String string); static boolean areAllEmpty(String... strings); static boolean areAllNotEmpty(String... strings); static boolean isEmpty(Object object); static boolean isNotEmpty(String string); static boolean isNotEmpty(Object string); static String truncate(String source, int maxLength, String cutoffReplacement); static String escapeString(String value); static String escapeForJavascriptString(String value); static String valueOrEmptyIfNull(Object text); static String valueOrAlternativeIfNull(Object text, String alternative); static String valueOrAlternativeIfEmpty(Object text, String alternative); static String repeatString(String src, int repeat); static String maakTekenSeparatedString(Collection< ? extends Object> list, String teken); static String maakCommaSeparatedString(Collection< ? extends Object> list); static String maakCommaSeparatedString(Collection< ? extends Object> list,
String defaultByEmptyList); static String toString(Collection<T> list, String token, String defaultString); static String toString(Collection<T> list, String defaultString,
StringConverter< ? super T> converter); static String maakPuntSeparatedString(Collection< ? extends Object> list); static String verwijderCijfers(String input); static String voegVoorloopnullenToe(String str, int length); static String voegVoorloopnullenToe(int i, int length); static String kapAfOfVoegSpatiesToe(String str, int length); static String kapAfOfVoegNullenToe(Integer i, int length); static String kapAfOfVoegNullenToe(String str, int length); static String verwijderVoorloopnullen(String str); static int countOccurances(String org, char character); static String join(Collection<String> strings, String separator); static boolean startsWithIgnoreCase(String string1, String string2); @Deprecated static String getClassName(Class< ? > class1); static String getFirstWord(String input); static boolean containsOracleWildcard(String string); static String wildcardToRegex(String wildcard); static String convertCamelCase(String camelCase); static String convertCamelCaseFirstCharUpperCase(String camelCase); static String stripHtmlTags(String html); static boolean equalOrBothNull(String str1, String str2); static boolean equalOrBothEmpty(String a, String b); static String genereerVoorletters(String voornamen); static String hexEncode(byte[] aInput); static boolean containsStringStartingWith(List<String> list, String prefix); static String nullOrStringValue(Object value); static String emptyOrStringValue(Object value); static String firstCharLowercase(String name); static String spaties(int aantal); static String createValidFileName(String filename); static final String[] SAMENGESTELDE_LETTERS; }### Answer:
@Test public void nullOrStringValue() { assertNull(StringUtil.nullOrStringValue(null)); assertEquals("1", StringUtil.nullOrStringValue(1)); } |
### Question:
ResourceUtil { public static void flush(Object objectToFlush) { if (objectToFlush instanceof Flushable) { Flushable flushable = (Flushable) objectToFlush; try { flushable.flush(); } catch (IOException e) { log.error(e.toString(), e); throw new RuntimeException(e); } } } private ResourceUtil(); static void closeQuietly(Closeable closeable); static void closeQuietly(ResultSet closeable); static void closeQuietly(Statement closeable); static void closeQuietly(Connection closeable); static void rollbackQuietly(Connection connection); static String readClasspathFile(Class< ? > clazz, String filename); static String readClasspathFile(Class< ? > clazz, String filename, String charset); static byte[] readClassPathFileAsBytes(Class< ? > clazz, String filename); static int copy(final InputStream in, final OutputStream out); static void flush(Object objectToFlush); }### Answer:
@Test(expected = RuntimeException.class) public void flushWithException() { ResourceUtil.flush(new Flushable() { @Override public void flush() throws IOException { throw new IOException("Een verwachte exceptie"); } }); }
@Test public void flushWithNull() { ResourceUtil.flush(null); }
@Test public void flush() { ResourceUtil.flush(new Flushable() { @Override public void flush() { flushed = true; } }); Assert.assertTrue(flushed); } |
### Question:
Utf8BufferedWriter extends BufferedWriter { public void writeByteOrderMark() throws IOException { write(new String(BOM, "UTF-8")); } Utf8BufferedWriter(File file); Utf8BufferedWriter(File file, int size); void writeByteOrderMark(); static byte[] BOM; }### Answer:
@Test public void testWriteByteOrderMark() throws IOException { String filename = "target/Utf8BufferedWriterTest_bom.txt"; String text = "UTF-8 Test met byte order mark"; writeString(createWriter(filename), true, text); FileInputStream in = new FileInputStream(filename); byte[] actual = new byte[3]; in.read(actual, 0, 3); byte[] actualText = new byte[text.length()]; in.read(actualText); in.close(); Assert.assertArrayEquals(Utf8BufferedWriter.BOM, actual); Assert.assertArrayEquals(text.getBytes(), actualText); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void afterTransactionBegin(Transaction tx) { for (Interceptor interceptor : interceptors) { interceptor.afterTransactionBegin(tx); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void afterTransactionCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.afterTransactionBegin(null); verify(interceptor1).afterTransactionBegin(null); verify(interceptor2).afterTransactionBegin(null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void afterTransactionCompletion(Transaction tx) { for (Interceptor interceptor : interceptors) { interceptor.afterTransactionCompletion(tx); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void afterTransactionCompletionCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.afterTransactionCompletion(null); verify(interceptor1).afterTransactionCompletion(null); verify(interceptor2).afterTransactionCompletion(null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void afterTransactionCompletionCalledForEachInterceptorWithSameParameter() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Transaction tx = mock(Transaction.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.afterTransactionCompletion(tx); verify(interceptor1).afterTransactionCompletion(tx); verify(interceptor2).afterTransactionCompletion(tx); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void beforeTransactionCompletion(Transaction tx) { for (Interceptor interceptor : interceptors) { interceptor.beforeTransactionCompletion(tx); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void beforeTransactionCompletionCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.beforeTransactionCompletion(null); verify(interceptor1).beforeTransactionCompletion(null); verify(interceptor2).beforeTransactionCompletion(null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public Object getEntity(String entityName, Serializable id) throws CallbackException { for (Interceptor interceptor : interceptors) { Object tmp = interceptor.getEntity(entityName, id); if (tmp != null) { return tmp; } } return null; } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void getEntityFallsThrough() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); when(interceptor1.getEntity(null, null)).thenReturn(null); when(interceptor2.getEntity(null, null)).thenReturn(null); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertNull(compound.getEntity(null, null)); verify(interceptor1).getEntity(null, null); verify(interceptor2).getEntity(null, null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void getEntityReturnsFirstResult() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Object entity1 = new Object(); when(interceptor1.getEntity(null, null)).thenReturn(entity1); when(interceptor2.getEntity(null, null)).thenReturn(null); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertSame(entity1, compound.getEntity(null, null)); verify(interceptor1).getEntity(null, null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void getEntityReturnsFirstResultAfterNullResults() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Object entity = new Object(); when(interceptor1.getEntity(null, null)).thenReturn(null); when(interceptor2.getEntity(null, null)).thenReturn(entity); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertSame(entity, compound.getEntity(null, null)); verify(interceptor1).getEntity(null, null); verify(interceptor2).getEntity(null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public String getEntityName(Object object) throws CallbackException { for (Interceptor interceptor : interceptors) { String name = interceptor.getEntityName(object); if (name != null) { return name; } } return null; } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void getEntityNameFallsThrough() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); when(interceptor1.getEntityName(null)).thenReturn(null); when(interceptor2.getEntityName(null)).thenReturn(null); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertNull(compound.getEntityName(null)); verify(interceptor1).getEntityName(null); verify(interceptor2).getEntityName(null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void getEntityNameReturnsFirstResult() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); String name = "name"; when(interceptor1.getEntityName(null)).thenReturn(name); when(interceptor2.getEntityName(null)).thenReturn(null); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertSame(name, compound.getEntityName(null)); verify(interceptor1).getEntityName(null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void getEntityNameReturnsFirstResultAfterNullResults() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); String name = "name"; when(interceptor1.getEntityName(null)).thenReturn(null); when(interceptor2.getEntityName(null)).thenReturn(name); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertSame(name, compound.getEntityName(null)); verify(interceptor1).getEntityName(null); verify(interceptor2).getEntityName(null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public Object instantiate(String entityName, EntityMode entityMode, Serializable id) throws CallbackException { for (Interceptor interceptor : interceptors) { Object entity = interceptor.instantiate(entityName, entityMode, id); if (entity != null) { return entity; } } return null; } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void instantiateFallsThrough() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); when(interceptor1.instantiate(null, null, null)).thenReturn(null); when(interceptor2.instantiate(null, null, null)).thenReturn(null); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertNull(compound.instantiate(null, null, null)); verify(interceptor1).instantiate(null, null, null); verify(interceptor2).instantiate(null, null, null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void instantiateReturnsFirstResult() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Object entity = new Object(); when(interceptor1.instantiate(null, null, null)).thenReturn(entity); when(interceptor2.instantiate(null, null, null)).thenReturn(null); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertSame(entity, compound.instantiate(null, null, null)); verify(interceptor1).instantiate(null, null, null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void instantiateReturnsFirstResultAfterNullResults() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Object entity = new Object(); when(interceptor1.instantiate(null, null, null)).thenReturn(null); when(interceptor2.instantiate(null, null, null)).thenReturn(entity); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertSame(entity, compound.instantiate(null, null, null)); verify(interceptor1).instantiate(null, null, null); verify(interceptor2).instantiate(null, null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void onCollectionRecreate(Object collection, Serializable key) throws CallbackException { for (Interceptor interceptor : interceptors) { interceptor.onCollectionRecreate(collection, key); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void onCollectionRecreateCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.onCollectionRecreate(null, null); verify(interceptor1).onCollectionRecreate(null, null); verify(interceptor2).onCollectionRecreate(null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void onCollectionRemove(Object collection, Serializable key) throws CallbackException { for (Interceptor interceptor : interceptors) { interceptor.onCollectionRemove(collection, key); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void onCollectionRemoveCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.onCollectionRemove(null, null); verify(interceptor1).onCollectionRemove(null, null); verify(interceptor2).onCollectionRemove(null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void onCollectionUpdate(Object collection, Serializable key) throws CallbackException { for (Interceptor interceptor : interceptors) { interceptor.onCollectionUpdate(collection, key); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void onCollectionUpdateCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.onCollectionUpdate(null, null); verify(interceptor1).onCollectionUpdate(null, null); verify(interceptor2).onCollectionUpdate(null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) throws CallbackException { for (Interceptor interceptor : interceptors) { interceptor.onDelete(entity, id, state, propertyNames, types); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void onDeleteCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.onDelete(null, null, null, null, null); verify(interceptor1).onDelete(null, null, null, null, null); verify(interceptor2).onDelete(null, null, null, null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public String onPrepareStatement(String sql) { String result = sql; for (Interceptor interceptor : interceptors) { result = interceptor.onPrepareStatement(result); } return result; } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void onPrepareStatementCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); String sql0 = "select * from dual"; String sql1 = "select * from dual1"; String sql2 = "select * from dual12"; when(interceptor1.onPrepareStatement(sql0)).thenReturn(sql1); when(interceptor2.onPrepareStatement(sql1)).thenReturn(sql2); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertEquals(sql2, compound.onPrepareStatement(sql0)); verify(interceptor1).onPrepareStatement(sql0); verify(interceptor2).onPrepareStatement(sql1); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @Override public boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types) throws CallbackException { boolean entityModified = false; for (Interceptor interceptor : interceptors) { entityModified = interceptor.onSave(entity, id, state, propertyNames, types) || entityModified; } return entityModified; } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void onSaveRecordsChangeAndCallsEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); when(interceptor1.onSave(null, null, null, null, null)).thenReturn(true); Interceptor interceptor2 = mock(Interceptor.class); when(interceptor2.onSave(null, null, null, null, null)).thenReturn(false); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertTrue(compound.onSave(null, null, null, null, null)); verify(interceptor1).onSave(null, null, null, null, null); verify(interceptor2).onSave(null, null, null, null, null); verifyNoMoreInteractions(interceptor1, interceptor2); }
@Test public void onSaveRecordsNoChangeAndCallsEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); when(interceptor1.onSave(null, null, null, null, null)).thenReturn(false); Interceptor interceptor2 = mock(Interceptor.class); when(interceptor2.onSave(null, null, null, null, null)).thenReturn(false); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); assertFalse(compound.onSave(null, null, null, null, null)); verify(interceptor1).onSave(null, null, null, null, null); verify(interceptor2).onSave(null, null, null, null, null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @SuppressWarnings("unchecked") @Override public void postFlush(Iterator entities) throws CallbackException { for (Interceptor interceptor : interceptors) { interceptor.postFlush(entities); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void postFlushCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.postFlush(null); verify(interceptor1).postFlush(null); verify(interceptor2).postFlush(null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
CompoundHibernateInterceptor extends EmptyInterceptor implements Iterable<Interceptor> { @SuppressWarnings("unchecked") @Override public void preFlush(Iterator entities) throws CallbackException { for (Interceptor interceptor : interceptors) { interceptor.preFlush(entities); } } CompoundHibernateInterceptor(); CompoundHibernateInterceptor(Interceptor... interceptors); void addInterceptor(Interceptor interceptor); void removeInterceptor(Interceptor interceptor); @Override Iterator<Interceptor> iterator(); @Override void afterTransactionBegin(Transaction tx); @Override void afterTransactionCompletion(Transaction tx); @Override void beforeTransactionCompletion(Transaction tx); @Override int[] findDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override Object getEntity(String entityName, Serializable id); @Override String getEntityName(Object object); @Override Object instantiate(String entityName, EntityMode entityMode, Serializable id); @Override Boolean isTransient(Object entity); @Override void onCollectionRecreate(Object collection, Serializable key); @Override void onCollectionRemove(Object collection, Serializable key); @Override void onCollectionUpdate(Object collection, Serializable key); @Override void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override boolean onFlushDirty(Object entity, Serializable id, Object[] currentState,
Object[] previousState, String[] propertyNames, Type[] types); @Override boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @Override String onPrepareStatement(String sql); @Override boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames,
Type[] types); @SuppressWarnings("unchecked") @Override void postFlush(Iterator entities); @SuppressWarnings("unchecked") @Override void preFlush(Iterator entities); static CompoundHibernateInterceptor get(); }### Answer:
@Test public void preFlushCalledForEachInterceptor() { Interceptor interceptor1 = mock(Interceptor.class); Interceptor interceptor2 = mock(Interceptor.class); Interceptor compound = new CompoundHibernateInterceptor(interceptor1, interceptor2); compound.preFlush(null); verify(interceptor1).preFlush(null); verify(interceptor2).preFlush(null); verifyNoMoreInteractions(interceptor1, interceptor2); } |
### Question:
InterceptingSessionFactory implements SessionFactory, InterceptorFactoryAware,
HibernateSessionFactoryAware { public Session openSession() throws HibernateException { if (!interceptorFactories.isEmpty()) { return interceptedSession(null); } return sessionFactory.openSession(); } InterceptingSessionFactory(SessionFactory sessionFactory); InterceptingSessionFactory(SessionFactory sessionFactory,
InterceptorFactory interceptorFactory); void addInterceptorFactory(InterceptorFactory interceptorFactory); void addAll(List<InterceptorFactory> factories); Session openSession(); Session openSession(Connection connection, Interceptor interceptor); Session openSession(Connection connection); Session openSession(Interceptor interceptor); void close(); @Deprecated void evict(Class persistentClass, Serializable id); @Deprecated void evict(Class persistentClass); @Deprecated void evictCollection(String roleName, Serializable id); @Deprecated void evictCollection(String roleName); @Deprecated void evictEntity(String entityName, Serializable id); @Deprecated void evictEntity(String entityName); @Deprecated void evictQueries(); @Deprecated void evictQueries(String cacheRegion); Map getAllClassMetadata(); Map getAllCollectionMetadata(); ClassMetadata getClassMetadata(Class persistentClass); ClassMetadata getClassMetadata(String entityName); CollectionMetadata getCollectionMetadata(String roleName); Session getCurrentSession(); Set getDefinedFilterNames(); FilterDefinition getFilterDefinition(String filterName); Reference getReference(); Statistics getStatistics(); boolean isClosed(); StatelessSession openStatelessSession(); StatelessSession openStatelessSession(Connection connection); @Override boolean containsFetchProfileDefinition(String name); @Override Cache getCache(); Dialect getDialect(); Map getAllSecondLevelCacheRegions(); @Override SessionFactory getHibernateSessionFactory(); }### Answer:
@Test(expected = UnsupportedOperationException.class) public void openSessionWithInterceptorFails() { SessionFactory mockSessionFactory = mock(SessionFactory.class); Interceptor mockInterceptor = mock(Interceptor.class); InterceptingSessionFactory factory = new InterceptingSessionFactory(mockSessionFactory); factory.openSession(mockInterceptor); }
@Test(expected = UnsupportedOperationException.class) public void openSessionWithConnectionAndInterceptorFails() { SessionFactory mockSessionFactory = mock(SessionFactory.class); Interceptor mockInterceptor = mock(Interceptor.class); Connection mockConnection = mock(Connection.class); InterceptingSessionFactory factory = new InterceptingSessionFactory(mockSessionFactory); factory.openSession(mockConnection, mockInterceptor); } |
### Question:
BronStateChange implements Serializable { @Override public String toString() { return entity.getClass().getSimpleName() + "." + propertyName + ": " + toString(previousValue) + " -> " + toString(currentValue); } BronStateChange(IdObject entity, String propertyName, Object previousValue,
Object currentValue); boolean isSleutelwaardeWijziging(); IdObject getEntity(); String getPropertyName(); @SuppressWarnings("unchecked") T getPreviousValue(); @SuppressWarnings("unchecked") T getCurrentValue(); @Override String toString(); }### Answer:
@Test public void nieuweWaarde() { BronStateChange change = new BronStateChange(new Deelnemer(), "naam", null, "Alexander"); assertThat(change.toString(), is("Deelnemer.naam: -> Alexander")); }
@Test public void datumWaarde() { Persoon persoon = new Persoon(); persoon.setId(12345L); BronStateChange change = new BronStateChange(persoon, "geboorteDatum", TimeUtil.getInstance().parseDateString( "2009-01-01"), null); assertThat(change.toString(), is("Persoon.geboorteDatum: 2009-01-01 -> ")); } |
### Question:
IntakeWizardModel implements IModel<IntakeWizardModel> { public Date getRegistratieDatum() { return registratieDatum; } IntakeWizardModel(); IntakeWizardModel(Medewerker medewerker); IntakeWizardModel(Deelnemer deelnemer, Medewerker medewerker); Intakegesprek createDefaultIntakegesprek(Verbintenis verbintenis); void startStap2(); Verbintenis createDefaultVerbintenis(); Date getRegistratieDatum(); void setRegistratieDatum(Date registratieDatum); void setBetalingsplichtigeRelatie(AbstractRelatie relatie); DefaultModelManager getManager(); Deelnemer getDeelnemer(); List<Verbintenis> getIntakes(); int getDeelnemernummer(); @Override IntakeWizardModel getObject(); @Override void setObject(IntakeWizardModel object); void saveAll(); Verbintenis getVerbintenis(); Relatie addNieuwePersoonRelatie(); PersoonExterneOrganisatie addNieuweOrganisatieRelatie(ExterneOrganisatie organisatie); Vooropleiding createNieuweVooropleiding(); void removeRelatie(AbstractRelatie relatie); void removeVooropleiding(Vooropleiding vooropleiding); void kopieerAdressenVanDeelnemerNaarRelatie(Persoon relatie); void maakAdressenLeeg(Persoon persoon); IModel<AbstractRelatie> getModel(AbstractRelatie relatie); IModel<Vooropleiding> getModel(Vooropleiding vooropleiding); IModel<Intakegesprek> getModel(Intakegesprek intakegesprek); Page getReturnPage(); void setReturnPage(Page returnPage); boolean getMaakOnderwijsproductAfnames(); void setMaakOnderwijsproductAfnames(boolean maakOnderwijsproductAfnames); void setStap0Filter(VerbintenisZoekFilter stap0Filter); VerbintenisZoekFilter getStap0Filter(); VerbintenisUndo getStap4Undo(); void setStap4Undo(VerbintenisUndo stap4Undo); void setStap4keuze(VerbintenisKeuze stap4keuze); VerbintenisKeuze getStap4keuze(); OrganisatieEenheid getDefaultOrganisatieEenheid(); void setDefaultOrganisatieEenheid(OrganisatieEenheid defaultOrganisatieEenheid); void setStap4idVanNieuweVerbintenis(Serializable stap4idVanNieuweVerbintenis); Serializable getStap4idVanNieuweVerbintenis(); @Override void detach(); IChangeRecordingModel<Deelnemer> getDeelnemerModel(); void setBegindatum(Date begindatum); Date getBegindatum(); }### Answer:
@Test public void registratieDatumIsSysteemDatum() { Date date = TimeUtil.getInstance().currentDate(); IntakeWizardModel model = new IntakeWizardModel(); Assert.assertEquals(date, model.getRegistratieDatum()); } |
### Question:
IntakeWizardModel implements IModel<IntakeWizardModel> { public Deelnemer getDeelnemer() { return deelnemerModel.getObject(); } IntakeWizardModel(); IntakeWizardModel(Medewerker medewerker); IntakeWizardModel(Deelnemer deelnemer, Medewerker medewerker); Intakegesprek createDefaultIntakegesprek(Verbintenis verbintenis); void startStap2(); Verbintenis createDefaultVerbintenis(); Date getRegistratieDatum(); void setRegistratieDatum(Date registratieDatum); void setBetalingsplichtigeRelatie(AbstractRelatie relatie); DefaultModelManager getManager(); Deelnemer getDeelnemer(); List<Verbintenis> getIntakes(); int getDeelnemernummer(); @Override IntakeWizardModel getObject(); @Override void setObject(IntakeWizardModel object); void saveAll(); Verbintenis getVerbintenis(); Relatie addNieuwePersoonRelatie(); PersoonExterneOrganisatie addNieuweOrganisatieRelatie(ExterneOrganisatie organisatie); Vooropleiding createNieuweVooropleiding(); void removeRelatie(AbstractRelatie relatie); void removeVooropleiding(Vooropleiding vooropleiding); void kopieerAdressenVanDeelnemerNaarRelatie(Persoon relatie); void maakAdressenLeeg(Persoon persoon); IModel<AbstractRelatie> getModel(AbstractRelatie relatie); IModel<Vooropleiding> getModel(Vooropleiding vooropleiding); IModel<Intakegesprek> getModel(Intakegesprek intakegesprek); Page getReturnPage(); void setReturnPage(Page returnPage); boolean getMaakOnderwijsproductAfnames(); void setMaakOnderwijsproductAfnames(boolean maakOnderwijsproductAfnames); void setStap0Filter(VerbintenisZoekFilter stap0Filter); VerbintenisZoekFilter getStap0Filter(); VerbintenisUndo getStap4Undo(); void setStap4Undo(VerbintenisUndo stap4Undo); void setStap4keuze(VerbintenisKeuze stap4keuze); VerbintenisKeuze getStap4keuze(); OrganisatieEenheid getDefaultOrganisatieEenheid(); void setDefaultOrganisatieEenheid(OrganisatieEenheid defaultOrganisatieEenheid); void setStap4idVanNieuweVerbintenis(Serializable stap4idVanNieuweVerbintenis); Serializable getStap4idVanNieuweVerbintenis(); @Override void detach(); IChangeRecordingModel<Deelnemer> getDeelnemerModel(); void setBegindatum(Date begindatum); Date getBegindatum(); }### Answer:
@Test public void woonAdresIsPostAdresStandaardGezet() { IntakeWizardModel model = new IntakeWizardModel(); Assert.assertEquals(1, model.getDeelnemer().getPersoon().getFysiekAdressen().size()); Assert.assertEquals(1, model.getDeelnemer().getPersoon().getPostAdressen().size()); } |
### Question:
BeginEinddatumUtil { public static <T extends IBeginEinddatumEntiteit> List<T> getElementenOpPeildatum( List<T> lijst, Date peildatum) { List<T> resultaat = new ArrayList<T>(); for (T element : lijst) { if (element.isActief(peildatum)) { resultaat.add(element); } } return resultaat; } static boolean isActief(IBeginEinddatumEntiteit entiteit, Date peildatum); static List<T> getElementenOpPeildatum(
List<T> lijst, Date peildatum); static T getElementOpPeildatum(List<T> lijst,
Date peildatum); static boolean isActiefTijdens(IBeginEinddatumEntiteit entiteit, Date begindatum,
Date einddatum); }### Answer:
@Test public void filterLegeLijst() { List<PersoonAdres> lijst = new ArrayList<PersoonAdres>(); Assert.assertEquals(Collections.emptyList(), getElementenOpPeildatum(lijst, vandaag)); }
@Test public void filterNaarLeegResultaat() { List<PersoonAdres> lijst = new ArrayList<PersoonAdres>(); adres.setBegindatum(morgen); lijst.add(adres); Assert.assertEquals(Collections.emptyList(), getElementenOpPeildatum(lijst, vandaag)); Assert.assertEquals(Collections.emptyList(), getElementenOpPeildatum(lijst, gisteren)); }
@Test public void filterNaarGevuldResultaat() { adres.setBegindatum(gisteren); List<PersoonAdres> lijst = Arrays.asList(adres); Assert.assertEquals(Arrays.asList(adres), getElementenOpPeildatum(lijst, vandaag)); Assert.assertEquals(Arrays.asList(adres), getElementenOpPeildatum(lijst, morgen)); }
@Test public void verlopenInterval() { adres.setBegindatum(gisteren); adres.setEinddatum(vandaag); List<PersoonAdres> lijst = Arrays.asList(adres); Assert.assertEquals(Collections.emptyList(), getElementenOpPeildatum(lijst, eergisteren)); Assert.assertEquals(Arrays.asList(adres), getElementenOpPeildatum(lijst, vandaag)); Assert.assertEquals(Collections.emptyList(), getElementenOpPeildatum(lijst, morgen)); } |
### Question:
Token extends InstellingEntiteit { public String getSerienummer() { return serienummer; } Token(String serienummer, String applicatie, String blob); protected Token(); boolean verifieerPassword(String password); @SuppressWarnings("hiding") void geefUit(Account gebruiker); void neemIn(); void meldDefect(); void repareer(); void blokkeer(); void deblokkeer(); TokenStatus getStatus(); Account getGebruiker(); String getVascoSerienummer(); String getSerienummer(); }### Answer:
@Test public void applicatienaamWordtVerwijderdVanSerienummer() { assertThat(token.getSerienummer(), is("123456789")); }
@Test public void serienummerZonderapplicatienaamBlijftSerienummer() { assertThat(token.getSerienummer(), is("123456789")); } |
### Question:
Token extends InstellingEntiteit { public TokenStatus getStatus() { return status; } Token(String serienummer, String applicatie, String blob); protected Token(); boolean verifieerPassword(String password); @SuppressWarnings("hiding") void geefUit(Account gebruiker); void neemIn(); void meldDefect(); void repareer(); void blokkeer(); void deblokkeer(); TokenStatus getStatus(); Account getGebruiker(); String getVascoSerienummer(); String getSerienummer(); }### Answer:
@Test public void standaardStatusIsBeschikbaar() { assertThat(token.getStatus(), is(Beschikbaar)); } |
### Question:
Adres extends LandelijkOfInstellingEntiteit { public static String[] parseHuisnummerToevoeging(String text) { Pattern pattern = Pattern.compile("([0-9]+)(.*)"); Matcher matcher = pattern.matcher(text); if (!matcher.find()) { return StringUtils.stripAll(new String[] {text, ""}); } else { return StringUtils.stripAll(new String[] {matcher.group(1), matcher.group(2)}); } } Adres(); Adres(AdresEntiteit< ? > adresEntiteit); @Exportable String getStraat(); void setStraat(String straat); @Exportable String getPlaats(); @Exportable String getPlaatsBeginMetHoofdletter(); void setPlaats(String plaats); @Exportable Land getLand(); void setLand(Land land); @Exportable String getPostcodeMetSpatie(); @Exportable String getPostcode(); void setPostcode(String postcode); Provincie getProvincie(); void setProvincie(Provincie provincie); @Exportable String getHuisnummer(); void setHuisnummer(String huisnummer); @Exportable String getHuisnummerToevoeging(); void setHuisnummerToevoeging(String huisnummerToevoeging); String getLocatie(); void setLocatie(String locatie); @AutoForm(label = "Adres") @Exportable String getStraatHuisnummer(); @AutoForm(label = "Adres") @Exportable String getStraatHuisnummerFormatted(); @Exportable boolean isBuitenlandsAdres(); @AutoForm(label = "Plaats", displayClass = PostcodeWoonplaatsLabel.class) @Exportable String getPostcodePlaats(); @Exportable String getPostcodePlaatsFormatted(); String getLandnaamFormatted(); String getGemeenteFormatted(); String getProvincieFormatted(); @Exportable String getVolledigAdres(); @Exportable String getVolledigAdresOp1Regel(); Gemeente getGemeente(); void setGemeente(Gemeente gemeente); @Exportable boolean isGeheim(); void setGeheim(boolean geheim); @AutoForm(label = "Geheim", include = true) @Exportable String getGeheimOmschrijving(); List<PersoonAdres> getPersoonAdressen(); List<AdresEntiteit< ? >> getAdresEntiteiten(); @Override String toString(); static String[] parseHuisnummerToevoeging(String text); void setDuitseDeelstaat(DuitseDeelstaat duitseDeelstaat); DuitseDeelstaat getDuitseDeelstaat(); boolean isHOBekostigbaar(); }### Answer:
@Test public void testParseHuisnummer() { assertThat(Adres.parseHuisnummerToevoeging("100"), is(new String[] {"100", ""})); assertThat(Adres.parseHuisnummerToevoeging("100A"), is(new String[] {"100", "A"})); assertThat(Adres.parseHuisnummerToevoeging("100 A"), is(new String[] {"100", "A"})); assertThat(Adres.parseHuisnummerToevoeging("100 -200"), is(new String[] {"100", "-200"})); assertThat(Adres.parseHuisnummerToevoeging("1-3"), is(new String[] {"1", "-3"})); } |
### Question:
BronWatchList { public static boolean isSleutelWaarde(Entiteit entiteit, String expression) { Class< ? > key = Hibernate.getClass(entiteit); HashMap<String, Property> properties = list.get(key); if (properties != null && properties.containsKey(expression)) { Property property = properties.get(expression); return property.isSleutelGegeven(); } return false; } boolean isWatched(Entiteit entity); boolean isWatched(Entiteit entiteit, String property); static boolean isSleutelWaarde(Entiteit entiteit, String expression); static boolean isSleutelWaarde(IdObject entity, String propertyName); }### Answer:
@Test public void isSleutelgegeven() { assertTrue(BronWatchList.isSleutelWaarde(new Persoon(), "bsn")); assertTrue(BronWatchList.isSleutelWaarde(new Deelnemer(), "onderwijsnummer")); assertFalse(BronWatchList.isSleutelWaarde(new Deelnemer(), "indicatieGehandicapt")); assertFalse(BronWatchList.isSleutelWaarde(new Deelnemer(), "xxx")); assertFalse(BronWatchList.isSleutelWaarde(new Deelnemer(), "")); assertFalse(BronWatchList.isSleutelWaarde(new Deelnemer(), null)); } |
### Question:
Brin extends ExterneOrganisatie { public Brin() { } Brin(); Brin(String brincode); @Exportable String getCode(); void setCode(String brincode); static boolean testBrincode(String brincode); @Override String toString(); void setOnderwijssector(Onderwijssector onderwijssector); Onderwijssector getOnderwijssector(); @Exportable Integer getVestigingsVolgnummer(); static Brin get(String code); static final String BRIN_FORMAT; }### Answer:
@Test public void testBrin() { assertThat(Brin.testBrincode("00AA"), is(true)); assertThat(Brin.testBrincode("00AA1"), is(true)); assertThat(Brin.testBrincode("00AA01"), is(true)); assertThat(Brin.testBrincode("0011"), is(true)); assertThat(Brin.testBrincode("00110"), is(true)); assertThat(Brin.testBrincode("001101"), is(true)); assertThat(Brin.testBrincode("0"), is(false)); assertThat(Brin.testBrincode("00"), is(false)); assertThat(Brin.testBrincode("000"), is(false)); assertThat(Brin.testBrincode("AA00"), is(false)); assertThat(Brin.testBrincode("AA00A"), is(false)); assertThat(Brin.testBrincode("0000AA"), is(false)); assertThat(Brin.testBrincode("00AAAA"), is(false)); } |
### Question:
Brin extends ExterneOrganisatie { @Exportable public Integer getVestigingsVolgnummer() { String brincode = getCode(); if (brincode != null) { Matcher matcher = BRIN_REGEXP.matcher(brincode); if (!matcher.matches()) { Asserts.fail(brincode + " is geen geldige BRIN code"); } String volgnummer = matcher.group(2); if (volgnummer != null) { return Integer.parseInt(volgnummer); } } return null; } Brin(); Brin(String brincode); @Exportable String getCode(); void setCode(String brincode); static boolean testBrincode(String brincode); @Override String toString(); void setOnderwijssector(Onderwijssector onderwijssector); Onderwijssector getOnderwijssector(); @Exportable Integer getVestigingsVolgnummer(); static Brin get(String code); static final String BRIN_FORMAT; }### Answer:
@Test public void vestigingVolgnummer() { assertThat(new Brin("00AA1").getVestigingsVolgnummer(), is(1)); assertThat(new Brin("00AA01").getVestigingsVolgnummer(), is(1)); assertThat(new Brin("00AA09").getVestigingsVolgnummer(), is(9)); assertNull(new Brin("00AA").getVestigingsVolgnummer()); } |
### Question:
Schooljaar implements IBeginEinddatumEntiteit, Comparable<Schooljaar>,
Serializable { public static Schooljaar valueOf(Date datum) { int startJaar = bepaalStartJaarVanSchooljaarActiefOpDatum(datum); return valueOf(startJaar); } private Schooljaar(int jaar); private Schooljaar(Date datum); int getStartJaar(); int getEindJaar(); @Override Date getBegindatum(); @Override Date getEinddatum(); @Override boolean isActief(Date peildatum); @Override void setBegindatum(Date begindatum); @Override void setEinddatum(Date einddatum); @Exportable String getOmschrijving(); @Exportable String getAfkorting(); @Override String toString(); Schooljaar getVolgendSchooljaar(); Schooljaar getVorigSchooljaar(); boolean isAfgelopen(); static Schooljaar huidigSchooljaar(); static Schooljaar schooljaarOpPeildatum(); static Schooljaar valueOf(Date datum); static Schooljaar valueOf(int startJaar); static Schooljaar parse(String value); @Override int compareTo(Schooljaar other); @Override int hashCode(); @Override boolean equals(Object obj); @Override Date getEinddatumNotNull(); @Override boolean isActief(); Date getEenOktober(); Date getEenJanuari(); Date getEenFebruari(); List<Date> getBoPeildata(); List<Date> getBoPeildataOpOfNa(Date datum); boolean voor(Schooljaar anderSchooljaar); boolean gelijkOfVoor(Schooljaar anderSchooljaar); boolean na(Schooljaar anderSchooljaar); boolean gelijkOfNa(Schooljaar anderSchooljaar); static List<Date> allePeildataTussen(Date begindatum, Date einddatum); static List<Date> allePeildataVoorSchooljarenTussen(Date begindatum, Date einddatum); static List<Date> allePeildataTotEnMetHuidigSchooljaarVanaf(Date datum); }### Answer:
@Test public void valueOfDate2008IsSJ_2008_2009() { Date date = TimeUtil.getInstance().asDate(2008, 11, 20); assertThat(Schooljaar.valueOf(date), is(Schooljaar.valueOf(2008))); } |
### Question:
Schooljaar implements IBeginEinddatumEntiteit, Comparable<Schooljaar>,
Serializable { public boolean isAfgelopen() { Date current = TimeUtil.getInstance().currentDate(); return current.after(getEinddatum()); } private Schooljaar(int jaar); private Schooljaar(Date datum); int getStartJaar(); int getEindJaar(); @Override Date getBegindatum(); @Override Date getEinddatum(); @Override boolean isActief(Date peildatum); @Override void setBegindatum(Date begindatum); @Override void setEinddatum(Date einddatum); @Exportable String getOmschrijving(); @Exportable String getAfkorting(); @Override String toString(); Schooljaar getVolgendSchooljaar(); Schooljaar getVorigSchooljaar(); boolean isAfgelopen(); static Schooljaar huidigSchooljaar(); static Schooljaar schooljaarOpPeildatum(); static Schooljaar valueOf(Date datum); static Schooljaar valueOf(int startJaar); static Schooljaar parse(String value); @Override int compareTo(Schooljaar other); @Override int hashCode(); @Override boolean equals(Object obj); @Override Date getEinddatumNotNull(); @Override boolean isActief(); Date getEenOktober(); Date getEenJanuari(); Date getEenFebruari(); List<Date> getBoPeildata(); List<Date> getBoPeildataOpOfNa(Date datum); boolean voor(Schooljaar anderSchooljaar); boolean gelijkOfVoor(Schooljaar anderSchooljaar); boolean na(Schooljaar anderSchooljaar); boolean gelijkOfNa(Schooljaar anderSchooljaar); static List<Date> allePeildataTussen(Date begindatum, Date einddatum); static List<Date> allePeildataVoorSchooljarenTussen(Date begindatum, Date einddatum); static List<Date> allePeildataTotEnMetHuidigSchooljaarVanaf(Date datum); }### Answer:
@Test public void isAfgelopen() { assertTrue(Schooljaar.valueOf(1990).isAfgelopen()); } |
### Question:
Schooljaar implements IBeginEinddatumEntiteit, Comparable<Schooljaar>,
Serializable { public static Schooljaar parse(String value) { Pattern[] patterns = new Pattern[] {officieel, kort}; for (Pattern pattern : patterns) { Matcher matcher = pattern.matcher(value); if (!matcher.matches()) { continue; } String startJaar = matcher.group(1); if (startJaar == null) return null; TimeUtil kalender = TimeUtil.getInstance(); Date date = kalender.parseDateString(String.format("01-08-%s", startJaar)); return Schooljaar.valueOf(date); } return null; } private Schooljaar(int jaar); private Schooljaar(Date datum); int getStartJaar(); int getEindJaar(); @Override Date getBegindatum(); @Override Date getEinddatum(); @Override boolean isActief(Date peildatum); @Override void setBegindatum(Date begindatum); @Override void setEinddatum(Date einddatum); @Exportable String getOmschrijving(); @Exportable String getAfkorting(); @Override String toString(); Schooljaar getVolgendSchooljaar(); Schooljaar getVorigSchooljaar(); boolean isAfgelopen(); static Schooljaar huidigSchooljaar(); static Schooljaar schooljaarOpPeildatum(); static Schooljaar valueOf(Date datum); static Schooljaar valueOf(int startJaar); static Schooljaar parse(String value); @Override int compareTo(Schooljaar other); @Override int hashCode(); @Override boolean equals(Object obj); @Override Date getEinddatumNotNull(); @Override boolean isActief(); Date getEenOktober(); Date getEenJanuari(); Date getEenFebruari(); List<Date> getBoPeildata(); List<Date> getBoPeildataOpOfNa(Date datum); boolean voor(Schooljaar anderSchooljaar); boolean gelijkOfVoor(Schooljaar anderSchooljaar); boolean na(Schooljaar anderSchooljaar); boolean gelijkOfNa(Schooljaar anderSchooljaar); static List<Date> allePeildataTussen(Date begindatum, Date einddatum); static List<Date> allePeildataVoorSchooljarenTussen(Date begindatum, Date einddatum); static List<Date> allePeildataTotEnMetHuidigSchooljaarVanaf(Date datum); }### Answer:
@Test public void parseAAAA_2009fails() { assertThat(Schooljaar.parse("AAAA/2009"), is(nullValue())); }
@Test public void parse2008_AAAAfails() { assertThat(Schooljaar.parse("2008/AAAA"), is(nullValue())); }
@Test public void parse2008A2009fails() { assertThat(Schooljaar.parse("2008A2009"), is(nullValue())); } |
### Question:
NaturalOrderComparator implements Comparator<Object>, Serializable { @Override public int compare(Object o1, Object o2) { String a = o1.toString(); String b = o2.toString(); int ia = 0, ib = 0; int nza = 0, nzb = 0; char ca, cb; int result; while (true) { nza = nzb = 0; ca = charAt(a, ia); cb = charAt(b, ib); while (Character.isSpaceChar(ca) || ca == '0') { if (ca == '0') { nza++; } else { nza = 0; } ca = charAt(a, ++ia); } while (Character.isSpaceChar(cb) || cb == '0') { if (cb == '0') { nzb++; } else { nzb = 0; } cb = charAt(b, ++ib); } if (Character.isDigit(ca) && Character.isDigit(cb)) { if ((result = compareRight(a.substring(ia), b.substring(ib))) != 0) { return result; } } if (ca == 0 && cb == 0) { return nza - nzb; } if (ca < cb) { return -1; } else if (ca > cb) { return +1; } else if (ca == cb && nza != nzb) { return nza - nzb; } ++ia; ++ib; } } @Override int compare(Object o1, Object o2); }### Answer:
@Test public void testCompare() { String[] strings = new String[] {"1-2", "1-02", "1-20", "10-20", "fred", "jane", "pic01", "pic2", "pic02", "pic02a", "pic3", "pic4", "pic 4 else", "pic 5", "pic 5 something", "pic05", "pic 6", "pic 7", "pic100", "pic100a", "pic120", "pic121", "pic02000", "tom", "x2-g8", "x2-y7", "x2-y08", "x8-y8"}; List<String> orig = Arrays.asList(strings.clone()); List<String> scrambled = Arrays.asList(strings.clone()); Collections.shuffle(scrambled); Collections.sort(scrambled, new NaturalOrderComparator()); Assert.assertEquals(StringUtil.join(orig, ", "), StringUtil.join(scrambled, ", ")); } |
### Question:
ExceptionUtil { public static void printStackTrace(PrintWriter pw, Throwable t) { printStackTrace(pw, t, new StackTraceElement[] {}); } static String getDescription(Exception exception); static boolean isCausedBy(Throwable exception, Class< ? extends Throwable> cause); static void printStackTrace(PrintWriter pw, Throwable t); static T getCause(Throwable exception, Class<T> exceptionType); static Throwable getRootCause(Throwable exception); }### Answer:
@Test public void enkelvoudigeExceptie() { NullPointerException e = returnsNullPointerException(); ExceptionUtil.printStackTrace(pw, e); String expected = "java.lang.NullPointerException" + newLine() + "\tat nl.topicus.cobra.util.ExceptionUtilTest.returnsNullPointerException(ExceptionUtilTest.java:25)"; Assert.assertEquals(expected, sw.toString().substring(0, expected.length())); }
@Test public void returnedWrappedException() { ExceptionUtil.printStackTrace(pw, wrapsAndReturnsException()); String expected = "java.lang.RuntimeException: ROOT Exception" + newLine() + "\tat nl.topicus.cobra.util.ExceptionUtilTest.returnsRuntimeException(ExceptionUtilTest.java:30)\n" + "Wrapped by java.lang.RuntimeException: WRAPPING EXCEPTION" + newLine() + "\tat nl.topicus.cobra.util.ExceptionUtilTest.wrapsAndReturnsException(ExceptionUtilTest.java:35)\n" + "\tat nl.topicus.cobra.util.ExceptionUtilTest.returnedWrappedException(ExceptionUtilTest.java:75)"; Assert.assertEquals(expected, sw.toString().substring(0, expected.length())); }
@Test public void caughtAndWrappedException() { try { wrapsAndThrowsException(); } catch (RuntimeException e) { ExceptionUtil.printStackTrace(pw, e); } String expected = "java.lang.RuntimeException: ROOT Exception" + newLine() + "\tat nl.topicus.cobra.util.ExceptionUtilTest.throwsRuntimeException(ExceptionUtilTest.java:40)\n" + "\tat nl.topicus.cobra.util.ExceptionUtilTest.wrapsAndThrowsException(ExceptionUtilTest.java:47)\n" + "Wrapped by java.lang.RuntimeException: WRAPPING EXCEPTION" + newLine() + "\tat nl.topicus.cobra.util.ExceptionUtilTest.wrapsAndThrowsException(ExceptionUtilTest.java:51)\n" + "\tat nl.topicus.cobra.util.ExceptionUtilTest.caughtAndWrappedException(ExceptionUtilTest.java:93)\n"; Assert.assertEquals(expected, sw.toString().substring(0, expected.length())); } |
### Question:
DecimalUtil { public static final boolean nonZero(BigDecimal decimal) { return decimal != null && decimal.compareTo(BigDecimal.ZERO) != 0; } static final boolean nonZero(BigDecimal decimal); static final boolean isZero(BigDecimal decimal); static final boolean greaterThan(BigDecimal is, BigDecimal than); static final boolean greaterThan(BigDecimal is, int than); static final boolean greaterThanOrEqual(BigDecimal is, int than); static final int compare(BigDecimal one, BigDecimal other); static final BigDecimal max(BigDecimal one, BigDecimal other); static final BigDecimal min(BigDecimal one, BigDecimal other); static final boolean greaterThanZero(BigDecimal is); static boolean zeroOrMore(BigDecimal decimal); static final boolean lessThanZero(BigDecimal decimal); static final boolean lessOrEqualtoZero(BigDecimal decimal); static final boolean lessOrEqual(BigDecimal decimal, int other); static final BigDecimal divide(BigDecimal decimal, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, BigDecimal by); static final BigDecimal divide(int decimal, int by); static final BigDecimal divide(int decimal, MathContext mc, int by); static final BigDecimal multiply(BigDecimal decimal, int by); static final BigDecimal multiplyRounded(BigDecimal decimal, int by); static final BigDecimal valueOf(String string); static final BigDecimal average(List<BigDecimal> bigDecimalList); static final BigDecimal ONE; static final BigDecimal TWO; static final BigDecimal THREE; static final BigDecimal FOUR; static final BigDecimal FIVE; static final BigDecimal SIX; static final BigDecimal SEVEN; static final BigDecimal EIGHT; static final BigDecimal NINE; static final BigDecimal TEN; static final BigDecimal ELEVEN; static final BigDecimal SIXTEEN; static final BigDecimal EIGHTEEN; static final BigDecimal TWENTY; static final BigDecimal THIRTYSIX; static final BigDecimal HUNDRED; static final BigDecimal FIVE_POINT_FIVE; static final MathContext RESULTAAT_MATH_CONTEXT; }### Answer:
@Test public void testNonZero() { Assert.assertFalse(DecimalUtil.nonZero(null)); Assert.assertFalse(DecimalUtil.nonZero(BigDecimal.ZERO)); Assert.assertTrue(DecimalUtil.nonZero(DecimalUtil.THREE)); } |
### Question:
DecimalUtil { public static final boolean isZero(BigDecimal decimal) { return decimal.compareTo(BigDecimal.ZERO) == 0; } static final boolean nonZero(BigDecimal decimal); static final boolean isZero(BigDecimal decimal); static final boolean greaterThan(BigDecimal is, BigDecimal than); static final boolean greaterThan(BigDecimal is, int than); static final boolean greaterThanOrEqual(BigDecimal is, int than); static final int compare(BigDecimal one, BigDecimal other); static final BigDecimal max(BigDecimal one, BigDecimal other); static final BigDecimal min(BigDecimal one, BigDecimal other); static final boolean greaterThanZero(BigDecimal is); static boolean zeroOrMore(BigDecimal decimal); static final boolean lessThanZero(BigDecimal decimal); static final boolean lessOrEqualtoZero(BigDecimal decimal); static final boolean lessOrEqual(BigDecimal decimal, int other); static final BigDecimal divide(BigDecimal decimal, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, BigDecimal by); static final BigDecimal divide(int decimal, int by); static final BigDecimal divide(int decimal, MathContext mc, int by); static final BigDecimal multiply(BigDecimal decimal, int by); static final BigDecimal multiplyRounded(BigDecimal decimal, int by); static final BigDecimal valueOf(String string); static final BigDecimal average(List<BigDecimal> bigDecimalList); static final BigDecimal ONE; static final BigDecimal TWO; static final BigDecimal THREE; static final BigDecimal FOUR; static final BigDecimal FIVE; static final BigDecimal SIX; static final BigDecimal SEVEN; static final BigDecimal EIGHT; static final BigDecimal NINE; static final BigDecimal TEN; static final BigDecimal ELEVEN; static final BigDecimal SIXTEEN; static final BigDecimal EIGHTEEN; static final BigDecimal TWENTY; static final BigDecimal THIRTYSIX; static final BigDecimal HUNDRED; static final BigDecimal FIVE_POINT_FIVE; static final MathContext RESULTAAT_MATH_CONTEXT; }### Answer:
@Test public void testIsZero() { Assert.assertTrue(DecimalUtil.isZero(BigDecimal.ZERO)); Assert.assertFalse(DecimalUtil.isZero(DecimalUtil.THREE)); } |
### Question:
DecimalUtil { public static final boolean greaterThan(BigDecimal is, BigDecimal than) { return is.compareTo(than) > 0; } static final boolean nonZero(BigDecimal decimal); static final boolean isZero(BigDecimal decimal); static final boolean greaterThan(BigDecimal is, BigDecimal than); static final boolean greaterThan(BigDecimal is, int than); static final boolean greaterThanOrEqual(BigDecimal is, int than); static final int compare(BigDecimal one, BigDecimal other); static final BigDecimal max(BigDecimal one, BigDecimal other); static final BigDecimal min(BigDecimal one, BigDecimal other); static final boolean greaterThanZero(BigDecimal is); static boolean zeroOrMore(BigDecimal decimal); static final boolean lessThanZero(BigDecimal decimal); static final boolean lessOrEqualtoZero(BigDecimal decimal); static final boolean lessOrEqual(BigDecimal decimal, int other); static final BigDecimal divide(BigDecimal decimal, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, BigDecimal by); static final BigDecimal divide(int decimal, int by); static final BigDecimal divide(int decimal, MathContext mc, int by); static final BigDecimal multiply(BigDecimal decimal, int by); static final BigDecimal multiplyRounded(BigDecimal decimal, int by); static final BigDecimal valueOf(String string); static final BigDecimal average(List<BigDecimal> bigDecimalList); static final BigDecimal ONE; static final BigDecimal TWO; static final BigDecimal THREE; static final BigDecimal FOUR; static final BigDecimal FIVE; static final BigDecimal SIX; static final BigDecimal SEVEN; static final BigDecimal EIGHT; static final BigDecimal NINE; static final BigDecimal TEN; static final BigDecimal ELEVEN; static final BigDecimal SIXTEEN; static final BigDecimal EIGHTEEN; static final BigDecimal TWENTY; static final BigDecimal THIRTYSIX; static final BigDecimal HUNDRED; static final BigDecimal FIVE_POINT_FIVE; static final MathContext RESULTAAT_MATH_CONTEXT; }### Answer:
@Test public void testGreaterThanBigDecimalBigDecimal() { Assert.assertTrue(DecimalUtil.greaterThan(DecimalUtil.SEVEN, DecimalUtil.THREE)); Assert.assertFalse(DecimalUtil.greaterThan(DecimalUtil.TWO, DecimalUtil.EIGHT)); Assert.assertFalse(DecimalUtil.greaterThan(DecimalUtil.SEVEN, DecimalUtil.SEVEN)); }
@Test public void testGreaterThanBigDecimalInt() { Assert.assertTrue(DecimalUtil.greaterThan(DecimalUtil.SEVEN, 3)); Assert.assertFalse(DecimalUtil.greaterThan(DecimalUtil.TWO, 8)); Assert.assertFalse(DecimalUtil.greaterThan(DecimalUtil.SEVEN, 7)); } |
### Question:
DecimalUtil { public static final boolean greaterThanOrEqual(BigDecimal is, int than) { return is.compareTo(BigDecimal.valueOf(than)) >= 0; } static final boolean nonZero(BigDecimal decimal); static final boolean isZero(BigDecimal decimal); static final boolean greaterThan(BigDecimal is, BigDecimal than); static final boolean greaterThan(BigDecimal is, int than); static final boolean greaterThanOrEqual(BigDecimal is, int than); static final int compare(BigDecimal one, BigDecimal other); static final BigDecimal max(BigDecimal one, BigDecimal other); static final BigDecimal min(BigDecimal one, BigDecimal other); static final boolean greaterThanZero(BigDecimal is); static boolean zeroOrMore(BigDecimal decimal); static final boolean lessThanZero(BigDecimal decimal); static final boolean lessOrEqualtoZero(BigDecimal decimal); static final boolean lessOrEqual(BigDecimal decimal, int other); static final BigDecimal divide(BigDecimal decimal, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, BigDecimal by); static final BigDecimal divide(int decimal, int by); static final BigDecimal divide(int decimal, MathContext mc, int by); static final BigDecimal multiply(BigDecimal decimal, int by); static final BigDecimal multiplyRounded(BigDecimal decimal, int by); static final BigDecimal valueOf(String string); static final BigDecimal average(List<BigDecimal> bigDecimalList); static final BigDecimal ONE; static final BigDecimal TWO; static final BigDecimal THREE; static final BigDecimal FOUR; static final BigDecimal FIVE; static final BigDecimal SIX; static final BigDecimal SEVEN; static final BigDecimal EIGHT; static final BigDecimal NINE; static final BigDecimal TEN; static final BigDecimal ELEVEN; static final BigDecimal SIXTEEN; static final BigDecimal EIGHTEEN; static final BigDecimal TWENTY; static final BigDecimal THIRTYSIX; static final BigDecimal HUNDRED; static final BigDecimal FIVE_POINT_FIVE; static final MathContext RESULTAAT_MATH_CONTEXT; }### Answer:
@Test public void testGreaterThanOrEqual() { Assert.assertTrue(DecimalUtil.greaterThanOrEqual(DecimalUtil.SEVEN, 3)); Assert.assertFalse(DecimalUtil.greaterThanOrEqual(DecimalUtil.TWO, 8)); Assert.assertTrue(DecimalUtil.greaterThanOrEqual(DecimalUtil.SEVEN, 7)); } |
### Question:
DecimalUtil { public static final int compare(BigDecimal one, BigDecimal other) { if (one == null && other == null) return 0; if (one == null) return -1; else if (other == null) return 1; return one.compareTo(other); } static final boolean nonZero(BigDecimal decimal); static final boolean isZero(BigDecimal decimal); static final boolean greaterThan(BigDecimal is, BigDecimal than); static final boolean greaterThan(BigDecimal is, int than); static final boolean greaterThanOrEqual(BigDecimal is, int than); static final int compare(BigDecimal one, BigDecimal other); static final BigDecimal max(BigDecimal one, BigDecimal other); static final BigDecimal min(BigDecimal one, BigDecimal other); static final boolean greaterThanZero(BigDecimal is); static boolean zeroOrMore(BigDecimal decimal); static final boolean lessThanZero(BigDecimal decimal); static final boolean lessOrEqualtoZero(BigDecimal decimal); static final boolean lessOrEqual(BigDecimal decimal, int other); static final BigDecimal divide(BigDecimal decimal, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, BigDecimal by); static final BigDecimal divide(int decimal, int by); static final BigDecimal divide(int decimal, MathContext mc, int by); static final BigDecimal multiply(BigDecimal decimal, int by); static final BigDecimal multiplyRounded(BigDecimal decimal, int by); static final BigDecimal valueOf(String string); static final BigDecimal average(List<BigDecimal> bigDecimalList); static final BigDecimal ONE; static final BigDecimal TWO; static final BigDecimal THREE; static final BigDecimal FOUR; static final BigDecimal FIVE; static final BigDecimal SIX; static final BigDecimal SEVEN; static final BigDecimal EIGHT; static final BigDecimal NINE; static final BigDecimal TEN; static final BigDecimal ELEVEN; static final BigDecimal SIXTEEN; static final BigDecimal EIGHTEEN; static final BigDecimal TWENTY; static final BigDecimal THIRTYSIX; static final BigDecimal HUNDRED; static final BigDecimal FIVE_POINT_FIVE; static final MathContext RESULTAAT_MATH_CONTEXT; }### Answer:
@Test public void testCompare() { Assert.assertEquals(0, DecimalUtil.compare(null, null)); Assert.assertEquals(-1, DecimalUtil.compare(null, DecimalUtil.SEVEN)); Assert.assertEquals(1, DecimalUtil.compare(DecimalUtil.SEVEN, null)); Assert.assertEquals(0, DecimalUtil.compare(DecimalUtil.SEVEN, DecimalUtil.SEVEN)); Assert.assertEquals(-1, DecimalUtil.compare(DecimalUtil.THREE, DecimalUtil.SEVEN)); Assert.assertEquals(1, DecimalUtil.compare(DecimalUtil.FIVE, DecimalUtil.FOUR)); } |
### Question:
DecimalUtil { public static final BigDecimal max(BigDecimal one, BigDecimal other) { return (one.compareTo(other) > 0 ? one : other); } static final boolean nonZero(BigDecimal decimal); static final boolean isZero(BigDecimal decimal); static final boolean greaterThan(BigDecimal is, BigDecimal than); static final boolean greaterThan(BigDecimal is, int than); static final boolean greaterThanOrEqual(BigDecimal is, int than); static final int compare(BigDecimal one, BigDecimal other); static final BigDecimal max(BigDecimal one, BigDecimal other); static final BigDecimal min(BigDecimal one, BigDecimal other); static final boolean greaterThanZero(BigDecimal is); static boolean zeroOrMore(BigDecimal decimal); static final boolean lessThanZero(BigDecimal decimal); static final boolean lessOrEqualtoZero(BigDecimal decimal); static final boolean lessOrEqual(BigDecimal decimal, int other); static final BigDecimal divide(BigDecimal decimal, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, int by); static final BigDecimal divide(BigDecimal decimal, MathContext mc, BigDecimal by); static final BigDecimal divide(int decimal, int by); static final BigDecimal divide(int decimal, MathContext mc, int by); static final BigDecimal multiply(BigDecimal decimal, int by); static final BigDecimal multiplyRounded(BigDecimal decimal, int by); static final BigDecimal valueOf(String string); static final BigDecimal average(List<BigDecimal> bigDecimalList); static final BigDecimal ONE; static final BigDecimal TWO; static final BigDecimal THREE; static final BigDecimal FOUR; static final BigDecimal FIVE; static final BigDecimal SIX; static final BigDecimal SEVEN; static final BigDecimal EIGHT; static final BigDecimal NINE; static final BigDecimal TEN; static final BigDecimal ELEVEN; static final BigDecimal SIXTEEN; static final BigDecimal EIGHTEEN; static final BigDecimal TWENTY; static final BigDecimal THIRTYSIX; static final BigDecimal HUNDRED; static final BigDecimal FIVE_POINT_FIVE; static final MathContext RESULTAAT_MATH_CONTEXT; }### Answer:
@Test public void testMax() { Assert.assertEquals(DecimalUtil.FIVE, DecimalUtil.max(DecimalUtil.FIVE, DecimalUtil.FOUR)); Assert.assertEquals(DecimalUtil.FIVE, DecimalUtil.max(DecimalUtil.ONE, DecimalUtil.FIVE)); } |
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