Examples with Delete com.scalar.db.api.Delete used on opensource projects

Example 76 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class SnapshotTest method get_KeyGivenContainedInDeleteSet_ShouldReturnEmpty.

@Test
public void get_KeyGivenContainedInDeleteSet_ShouldReturnEmpty() throws CrudException {
    // Arrange
    snapshot = prepareSnapshot(Isolation.SNAPSHOT);
    Delete delete = prepareDelete();
    Snapshot.Key key = new Snapshot.Key(delete);
    snapshot.put(key, delete);
    // Act
    Optional<TransactionResult> actual = snapshot.get(key);
    // Assert
    assertThat(actual).isNotPresent();
}

Example 77 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class SnapshotTest method put_DeleteGiven_ShouldHoldWhatsGivenInDeleteSet.

@Test
public void put_DeleteGiven_ShouldHoldWhatsGivenInDeleteSet() {
    // Arrange
    snapshot = prepareSnapshot(Isolation.SNAPSHOT);
    Delete delete = prepareDelete();
    Snapshot.Key key = new Snapshot.Key(delete);
    // Act
    snapshot.put(key, delete);
    // Assert
    assertThat(deleteSet.get(key)).isEqualTo(delete);
}

Example 78 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class SnapshotTest method to_CommitMutationComposerGiven_ShouldCallComposerProperly.

@Test
public void to_CommitMutationComposerGiven_ShouldCallComposerProperly() throws CommitConflictException, ExecutionException {
    // Arrange
    snapshot = prepareSnapshot(Isolation.SNAPSHOT);
    Put put = preparePut();
    Delete delete = prepareAnotherDelete();
    TransactionResult result = prepareResult(ANY_ID);
    snapshot.put(new Snapshot.Key(prepareGet()), Optional.of(result));
    snapshot.put(new Snapshot.Key(prepareAnotherGet()), Optional.of(result));
    snapshot.put(new Snapshot.Key(put), put);
    snapshot.put(new Snapshot.Key(delete), delete);
    // Act
    snapshot.to(commitComposer);
    // Assert
    verify(commitComposer).add(put, result);
    verify(commitComposer).add(delete, result);
}

Example 79 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class SnapshotTest method to_RollbackMutationComposerGivenAndSerializableWithExtraWriteIsolationSet_ShouldCallComposerProperly.

@Test
public void to_RollbackMutationComposerGivenAndSerializableWithExtraWriteIsolationSet_ShouldCallComposerProperly() throws CommitConflictException, ExecutionException {
    // Arrange
    snapshot = prepareSnapshot(Isolation.SERIALIZABLE, SerializableStrategy.EXTRA_WRITE);
    Put put = preparePut();
    Delete delete = prepareAnotherDelete();
    TransactionResult result = prepareResult(ANY_ID);
    snapshot.put(new Snapshot.Key(prepareGet()), Optional.of(result));
    snapshot.put(new Snapshot.Key(prepareAnotherGet()), Optional.of(result));
    snapshot.put(new Snapshot.Key(put), put);
    snapshot.put(new Snapshot.Key(delete), delete);
    configureBehavior();
    // Act
    snapshot.to(rollbackComposer);
    // Assert
    // no effect on RollbackMutationComposer
    verify(rollbackComposer).add(put, result);
    verify(rollbackComposer).add(delete, result);
    verify(snapshot).toSerializableWithExtraWrite(rollbackComposer);
}

Example 80 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class DeleteStatementHandlerTest method handle_CosmosExceptionWithPreconditionFailed_ShouldThrowNoMutationException.

@Test
public void handle_CosmosExceptionWithPreconditionFailed_ShouldThrowNoMutationException() {
    // Arrange
    when(container.getScripts()).thenReturn(cosmosScripts);
    when(cosmosScripts.getStoredProcedure(anyString())).thenReturn(storedProcedure);
    CosmosException toThrow = mock(CosmosException.class);
    doThrow(toThrow).when(storedProcedure).execute(anyList(), any(CosmosStoredProcedureRequestOptions.class));
    when(toThrow.getSubStatusCode()).thenReturn(CosmosErrorCode.PRECONDITION_FAILED.get());
    Delete delete = prepareDelete().withCondition(new DeleteIfExists());
    // Act Assert
    assertThatThrownBy(() -> handler.handle(delete)).isInstanceOf(NoMutationException.class);
}