public void WhenCreatingInstanceThenPropertiesAreDefined()
{
// Arrange & Act
TransactionFilterAttribute filter = new TransactionFilterAttribute();
// Assert
Assert.Equal(TransactionScopeOption.Required, filter.ScopeOption);
Assert.Equal(TransactionManager.DefaultTimeout, filter.Timeout);
Assert.Equal(IsolationLevel.Serializable, filter.IsolationLevel);
}
public void WhenInvokingFilterWithExceptionThenTransactionRollbacks()
{
// Arrange
TransactionFilterAttribute filter = new TransactionFilterAttribute();
CommandHandlerContext executingContext = new CommandHandlerContext();
Exception exception = new Exception();
ExceptionDispatchInfo exceptionInfo = ExceptionDispatchInfo.Capture(exception);
CommandHandlerExecutedContext executedContext = new CommandHandlerExecutedContext(executingContext, exceptionInfo);
// Act
filter.OnCommandExecuting(executingContext);
Transaction transaction = Transaction.Current.Clone();
filter.OnCommandExecuted(executedContext);
// Assert
Assert.Equal(TransactionStatus.Aborted, transaction.TransactionInformation.Status);
}
public void WhenInvokingFilterWithoutExceptionThenTransactionCompletes()
{
// Arrange
TransactionFilterAttribute filter = new TransactionFilterAttribute();
HandlerRequest request = new HandlerRequest(this.config, null);
CommandHandlerContext executingContext = new CommandHandlerContext();
CommandHandlerExecutedContext executedContext = new CommandHandlerExecutedContext(executingContext, null);
executingContext.Response = new HandlerResponse(null);
// Act
filter.OnCommandExecuting(executingContext);
Transaction transaction = Transaction.Current.Clone();
filter.OnCommandExecuted(executedContext);
// Assert
Assert.Equal(TransactionStatus.Committed, transaction.TransactionInformation.Status);
}
