BackupTask extends AsyncTask<BackupConfig, BackupState, BackupState> { @Override protected BackupState doInBackground(BackupConfig... params) { if (params == null || params.length == 0) { throw new IllegalArgumentException("No config passed"); } final BackupConfig config = params[0]; if (config.backupType == SKIP) { return skip(config.typesToBackup); } else { return acquireLocksAndBackup(config); } } BackupTask(@NonNull SmsBackupService service);   BackupTask(SmsBackupService service,
               BackupItemsFetcher fetcher,
               MessageConverter messageConverter,
               CalendarSyncer syncer,
               AuthPreferences authPreferences,
               Preferences preferences,
               ContactAccessor accessor,
               TokenRefresher refresher); @Subscribe void canceled(CancelEvent cancelEvent);  }
@Test public void shouldVerifyStoreSettings() throws Exception { mockFetch(SMS, 1); when(converter.convertMessages(any(Cursor.class), eq(SMS))).thenReturn(result(SMS, 1)); when(store.getFolder(SMS, dataTypePreferences)).thenReturn(folder); task.doInBackground(config); verify(store).checkSettings(); }
@Test public void shouldBackupMultipleTypes() throws Exception { mockFetch(SMS, 1); mockFetch(MMS, 2); when(store.getFolder(notNull(DataType.class), same(dataTypePreferences))).thenReturn(folder); when(converter.convertMessages(any(Cursor.class), any(DataType.class))).thenReturn(result(SMS, 1)); BackupState finalState = task.doInBackground(getBackupConfig(EnumSet.of(SMS, MMS))); assertThat(finalState.currentSyncedItems).isEqualTo(3); verify(folder, times(3)).appendMessages(anyListOf(Message.class)); }
@Test public void shouldCreateFoldersLazilyOnlyForNeededTypes() throws Exception { mockFetch(SMS, 1); when(converter.convertMessages(any(Cursor.class), eq(SMS))).thenReturn(result(SMS, 1)); when(store.getFolder(notNull(DataType.class), same(dataTypePreferences))).thenReturn(folder); task.doInBackground(config); verify(store).getFolder(SMS, dataTypePreferences); verify(store, never()).getFolder(MMS, dataTypePreferences); verify(store, never()).getFolder(CALLLOG, dataTypePreferences); }
@Test public void shouldCloseImapFolderAfterBackup() throws Exception { mockFetch(SMS, 1); when(converter.convertMessages(any(Cursor.class), eq(SMS))).thenReturn(result(SMS, 1)); when(store.getFolder(notNull(DataType.class), same(dataTypePreferences))).thenReturn(folder); task.doInBackground(config); verify(store).closeFolders(); }
@Test public void shouldCreateNoFoldersIfNoItemsToBackup() throws Exception { mockFetch(SMS, 0); task.doInBackground(config); verifyZeroInteractions(store); }
@Test public void shouldSkipItems() throws Exception { when(fetcher.getMostRecentTimestamp(any(DataType.class))).thenReturn(-23L); BackupState finalState = task.doInBackground(new BackupConfig( store, 0, 100, new ContactGroup(-1), BackupType.SKIP, EnumSet.of(SMS), false ) ); verify(dataTypePreferences).setMaxSyncedDate(DataType.SMS, -23); verifyZeroInteractions(dataTypePreferences); assertThat(finalState).isNotNull(); assertThat(finalState.isFinished()).isTrue(); }