public void WhenExecuteExceptionFilterAsyncWithoutContextThenThrowsArgumentNullException()
{
// Arrange
Mock<MessageProcessorTests.ISpy> spy = new Mock<MessageProcessorTests.ISpy>();
IExceptionFilter filter = new CustomExceptionFilterAttribute(spy.Object);
CancellationToken cancellationToken = new CancellationToken();
// Act
ExceptionAssert.ThrowsArgumentNull(() => filter.ExecuteExceptionFilterAsync(null, cancellationToken), "handlerExecutedContext");
// Assert
spy.Verify(s => s.Spy("OnException"), Times.Never());
}
public void WhenExecuteExceptionFilterAsyncWithoutContextThenThrowsArgumentNullException()
{
// Arrange
Mock <MessageProcessorTests.ISpy> spy = new Mock <MessageProcessorTests.ISpy>();
IExceptionFilter filter = new CustomExceptionFilterAttribute(spy.Object);
CancellationToken cancellationToken = new CancellationToken();
// Act
ExceptionAssert.ThrowsArgumentNull(() => filter.ExecuteExceptionFilterAsync(null, cancellationToken), "handlerExecutedContext");
// Assert
spy.Verify(s => s.Spy("OnException"), Times.Never());
}
public void WhenExecuteExceptionFilterAsyncThenReturnsCompletedTask()
{
// Arrange
Mock<MessageProcessorTests.ISpy> spy = new Mock<MessageProcessorTests.ISpy>();
IExceptionFilter filter = new CustomExceptionFilterAttribute(spy.Object);
CommandHandlerContext handlerContext = new CommandHandlerContext();
Exception exception = new Exception();
ExceptionDispatchInfo exceptionInfo = ExceptionDispatchInfo.Capture(exception);
CommandHandlerExecutedContext handlerExecutedContext = new CommandHandlerExecutedContext(handlerContext, exceptionInfo);
CancellationToken cancellationToken = new CancellationToken();
// Act
var task = filter.ExecuteExceptionFilterAsync(handlerExecutedContext, cancellationToken);
// Assert
Assert.NotNull(task);
Assert.True(task.IsCompleted);
spy.Verify(s => s.Spy("OnException"), Times.Once());
}
public void WhenExecuteExceptionFilterAsyncThenReturnsCompletedTask()
{
// Arrange
Mock <MessageProcessorTests.ISpy> spy = new Mock <MessageProcessorTests.ISpy>();
IExceptionFilter filter = new CustomExceptionFilterAttribute(spy.Object);
CommandHandlerContext handlerContext = new CommandHandlerContext();
Exception exception = new Exception();
ExceptionDispatchInfo exceptionInfo = ExceptionDispatchInfo.Capture(exception);
CommandHandlerExecutedContext handlerExecutedContext = new CommandHandlerExecutedContext(handlerContext, exceptionInfo);
CancellationToken cancellationToken = new CancellationToken();
// Act
var task = filter.ExecuteExceptionFilterAsync(handlerExecutedContext, cancellationToken);
// Assert
Assert.NotNull(task);
Assert.True(task.IsCompleted);
spy.Verify(s => s.Spy("OnException"), Times.Once());
}
protected void Init()
{
CustomExceptionFilterAttribute = new CustomExceptionFilterAttribute();
}