Examples with DeleteResult com.pushtorefresh.storio3.contentresolver.operations.delete.DeleteResult used on opensource projects

Example 6 with DeleteResult

use of com.pushtorefresh.storio3.contentresolver.operations.delete.DeleteResult in project storio by pushtorefresh.

the class PreparedDeleteByQueryTest method shouldWrapExceptionIntoStorIOExceptionFlowable.

@Test
public void shouldWrapExceptionIntoStorIOExceptionFlowable() {
    final StorIOSQLite storIOSQLite = mock(StorIOSQLite.class);
    final StorIOSQLite.LowLevel lowLevel = mock(StorIOSQLite.LowLevel.class);
    when(storIOSQLite.lowLevel()).thenReturn(lowLevel);
    // noinspection unchecked
    final DeleteResolver<DeleteQuery> deleteResolver = mock(DeleteResolver.class);
    when(deleteResolver.performDelete(same(storIOSQLite), any(DeleteQuery.class))).thenThrow(new IllegalStateException("test exception"));
    final TestSubscriber<DeleteResult> testSubscriber = new TestSubscriber<DeleteResult>();
    new PreparedDeleteByQuery.Builder(storIOSQLite, DeleteQuery.builder().table("test_table").build()).withDeleteResolver(deleteResolver).prepare().asRxFlowable(MISSING).subscribe(testSubscriber);
    testSubscriber.awaitTerminalEvent();
    testSubscriber.assertNoValues();
    testSubscriber.assertError(StorIOException.class);
    // noinspection ThrowableResultOfMethodCallIgnored
    StorIOException expected = (StorIOException) testSubscriber.errors().get(0);
    IllegalStateException cause = (IllegalStateException) expected.getCause();
    assertThat(cause).hasMessage("test exception");
    verify(deleteResolver).performDelete(same(storIOSQLite), any(DeleteQuery.class));
    verify(storIOSQLite).defaultRxScheduler();
    verify(storIOSQLite).interceptors();
    verifyNoMoreInteractions(storIOSQLite, lowLevel, deleteResolver);
}

Example 7 with DeleteResult

use of com.pushtorefresh.storio3.contentresolver.operations.delete.DeleteResult in project storio by pushtorefresh.

the class PreparedDeleteByQueryTest method shouldWrapExceptionIntoStorIOExceptionSingle.

@Test
public void shouldWrapExceptionIntoStorIOExceptionSingle() {
    final StorIOSQLite storIOSQLite = mock(StorIOSQLite.class);
    final StorIOSQLite.LowLevel lowLevel = mock(StorIOSQLite.LowLevel.class);
    when(storIOSQLite.lowLevel()).thenReturn(lowLevel);
    // noinspection unchecked
    final DeleteResolver<DeleteQuery> deleteResolver = mock(DeleteResolver.class);
    when(deleteResolver.performDelete(same(storIOSQLite), any(DeleteQuery.class))).thenThrow(new IllegalStateException("test exception"));
    final TestObserver<DeleteResult> testObserver = new TestObserver<DeleteResult>();
    new PreparedDeleteByQuery.Builder(storIOSQLite, DeleteQuery.builder().table("test_table").build()).withDeleteResolver(deleteResolver).prepare().asRxSingle().subscribe(testObserver);
    testObserver.awaitTerminalEvent();
    testObserver.assertNoValues();
    testObserver.assertError(StorIOException.class);
    // noinspection ThrowableResultOfMethodCallIgnored
    StorIOException expected = (StorIOException) testObserver.errors().get(0);
    IllegalStateException cause = (IllegalStateException) expected.getCause();
    assertThat(cause).hasMessage("test exception");
    verify(deleteResolver).performDelete(same(storIOSQLite), any(DeleteQuery.class));
    verify(storIOSQLite).defaultRxScheduler();
    verify(storIOSQLite).interceptors();
    verifyNoMoreInteractions(storIOSQLite, lowLevel, deleteResolver);
}

Example 8 with DeleteResult

use of com.pushtorefresh.storio3.contentresolver.operations.delete.DeleteResult in project storio by pushtorefresh.

the class DeleteOperationTest method deleteByQueryAsRxFlowable.

@Test
public void deleteByQueryAsRxFlowable() {
    TestSubscriber<Changes> changesTestSubscriber = new TestSubscriber<Changes>();
    storIOContentResolver.observeChangesOfUri(TestItem.CONTENT_URI, BackpressureStrategy.MISSING).take(2).subscribe(changesTestSubscriber);
    TestItem testItemToInsert = TestItem.create(null, "value");
    contentResolver.insert(TestItem.CONTENT_URI, testItemToInsert.toContentValues());
    Cursor firstDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(firstDbState).hasCount(1);
    DeleteResult deleteResult = storIOContentResolver.delete().byQuery(DeleteQuery.builder().uri(TestItem.CONTENT_URI).build()).prepare().asRxFlowable(BackpressureStrategy.MISSING).blockingFirst();
    assertThat(deleteResult.numberOfRowsDeleted()).isEqualTo(1);
    Cursor secondDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(secondDbState).hasCount(0);
    changesTestSubscriber.awaitTerminalEvent(60, SECONDS);
    changesTestSubscriber.assertNoErrors();
    changesTestSubscriber.assertValues(Changes.newInstance(TestItem.CONTENT_URI), Changes.newInstance(TestItem.CONTENT_URI));
}

Example 9 with DeleteResult

use of com.pushtorefresh.storio3.contentresolver.operations.delete.DeleteResult in project storio by pushtorefresh.

the class DeleteOperationTest method deleteObjectAsRxFlowable.

@Test
public void deleteObjectAsRxFlowable() {
    TestSubscriber<Changes> changesTestSubscriber = new TestSubscriber<Changes>();
    storIOContentResolver.observeChangesOfUri(TestItem.CONTENT_URI, BackpressureStrategy.MISSING).take(2).subscribe(changesTestSubscriber);
    TestItem testItemToInsert = TestItem.create(null, "value");
    contentResolver.insert(TestItem.CONTENT_URI, testItemToInsert.toContentValues());
    Cursor firstDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(firstDbState).hasCount(1);
    // noinspection ConstantConditions
    assertThat(firstDbState.moveToFirst()).isTrue();
    TestItem testItem = TestItem.fromCursor(firstDbState);
    DeleteResult deleteResult = storIOContentResolver.delete().object(testItem).prepare().asRxFlowable(BackpressureStrategy.MISSING).blockingFirst();
    assertThat(deleteResult.numberOfRowsDeleted()).isEqualTo(1);
    Cursor secondDbState = contentResolver.query(TestItem.CONTENT_URI, null, null, null, null);
    Assertions.assertThat(secondDbState).hasCount(0);
    changesTestSubscriber.awaitTerminalEvent(60, SECONDS);
    changesTestSubscriber.assertNoErrors();
    changesTestSubscriber.assertValues(Changes.newInstance(TestItem.CONTENT_URI), Changes.newInstance(TestItem.CONTENT_URI));
}

Example 10 with DeleteResult

use of com.pushtorefresh.storio3.contentresolver.operations.delete.DeleteResult in project storio by pushtorefresh.

the class DefaultDeleteResolver method performDelete.

/**
 * {@inheritDoc}
 */
@NonNull
@Override
public DeleteResult performDelete(@NonNull StorIOContentResolver storIOContentResolver, @NonNull T object) {
    final DeleteQuery deleteQuery = mapToDeleteQuery(object);
    final int numberOfRowsDeleted = storIOContentResolver.lowLevel().delete(deleteQuery);
    return DeleteResult.newInstance(numberOfRowsDeleted, deleteQuery.uri());
}