DataStore implements DataCacheProvider, RolesProvider { boolean checkRoleSet(String role, Set<String> checkSet) { if (checkSet == null) { return true; } return checkSet.contains(role); } DataStore(ChangeLogStore clogStore, CloudStore cloudStore); JWKList getZtsJWKList(Boolean rfc); void init(); boolean processDomain(SignedDomain signedDomain, boolean saveInStore); boolean processDomainDeletes(); void processDomainChecks(); boolean processDomainUpdates(); DomainData getDomainData(String name); void addDomainToCache(String name, DataCache dataCache); @Override DataCache getDataCache(String domainName); List<GroupMember> getGroupMembers(final String groupName); void getAccessibleRoles(DataCache data, String domainName, String identity,
            String[] requestedRoleList, Set<String> accessibleRoles, boolean keepFullName); String getPublicKey(String domain, String service, String keyId); HostServices getHostServices(String host); CloudStore getCloudStore(); void setCloudStore(CloudStore cloudStore); Cache<String, DataCache> getCacheStore(); Map<String, String> getPublicKeyCache(); @Override List<Role> getRolesByDomain(String domain);  }
@Test public void testCheckRoleSet() { ChangeLogStore clogStore = new MockZMSFileChangeLogStore("/tmp/zts_server_unit_tests/zts_root", pkey, "0"); DataStore store = new DataStore(clogStore, null); Set<String> checkSet = new HashSet<>(); checkSet.add("role1"); checkSet.add("role2"); assertTrue(store.checkRoleSet("test1", null)); assertTrue(store.checkRoleSet("role1", checkSet)); assertTrue(store.checkRoleSet("role2", checkSet)); assertFalse(store.checkRoleSet("role3", checkSet)); }