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

Example 11 with DeleteIfExists

use of com.scalar.db.api.DeleteIfExists 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);
}

Example 12 with DeleteIfExists

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

the class DeleteStatementHandlerTest method handle_DeleteWithConditionCosmosExceptionThrown_ShouldThrowExecutionException.

@Test
public void handle_DeleteWithConditionCosmosExceptionThrown_ShouldThrowExecutionException() {
    // 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));
    Delete delete = prepareDelete().withCondition(new DeleteIfExists());
    // Act Assert
    assertThatThrownBy(() -> handler.handle(delete)).isInstanceOf(ExecutionException.class).hasCause(toThrow);
}

Example 13 with DeleteIfExists

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

the class BatchHandlerTest method handle_TransactionCanceledExceptionWithConditionCheckFailed_ShouldThrowNoMutationException.

@Test
public void handle_TransactionCanceledExceptionWithConditionCheckFailed_ShouldThrowNoMutationException() {
    TransactionCanceledException toThrow = TransactionCanceledException.builder().cancellationReasons(CancellationReason.builder().code("ConditionalCheckFailed").build()).build();
    doThrow(toThrow).when(client).transactWriteItems(any(TransactWriteItemsRequest.class));
    Put put = preparePut().withCondition(new PutIfNotExists());
    Delete delete = prepareDelete().withCondition(new DeleteIfExists());
    // Act Assert
    assertThatThrownBy(() -> handler.handle(Arrays.asList(put, delete))).isInstanceOf(NoMutationException.class);
}

Example 14 with DeleteIfExists

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

the class BatchHandlerTest method handle_TransactionCanceledExceptionWithTransactionConflict_ShouldThrowRetriableExecutionException.

@Test
public void handle_TransactionCanceledExceptionWithTransactionConflict_ShouldThrowRetriableExecutionException() {
    TransactionCanceledException toThrow = TransactionCanceledException.builder().cancellationReasons(CancellationReason.builder().code("TransactionConflict").build(), CancellationReason.builder().code("None").build()).build();
    doThrow(toThrow).when(client).transactWriteItems(any(TransactWriteItemsRequest.class));
    Put put = preparePut().withCondition(new PutIfNotExists());
    Delete delete = prepareDelete().withCondition(new DeleteIfExists());
    // Act Assert
    assertThatThrownBy(() -> handler.handle(Arrays.asList(put, delete))).isInstanceOf(RetriableExecutionException.class);
}

Example 15 with DeleteIfExists

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

the class JdbcDatabaseTest method whenDeleteOperationWithConditionExecutedAndJdbcServiceReturnsFalse_shouldThrowNoMutationException.

@Test
public void whenDeleteOperationWithConditionExecutedAndJdbcServiceReturnsFalse_shouldThrowNoMutationException() throws Exception {
    // Arrange
    when(jdbcService.delete(any(), any())).thenReturn(false);
    // Act Assert
    assertThatThrownBy(() -> {
        Delete delete = new Delete(new Key("p1", "val1")).withCondition(new DeleteIfExists()).forNamespace(NAMESPACE).forTable(TABLE);
        jdbcDatabase.delete(delete);
    }).isInstanceOf(NoMutationException.class);
    verify(connection).close();
}