public async Task ShouldProperlyExecuteFailurePipelineInReverseOrderWhenMessageHandlingServiceThrowsException()
{
var argsMock = new Mock <BasicDeliverEventArgs>();
var consumingServiceMock = new Mock <IConsumingService>();
var exception = new Exception();
var messageHandlingServiceMock = new Mock <IMessageHandlingService>();
messageHandlingServiceMock.Setup(x => x.HandleMessageReceivingEvent(argsMock.Object, consumingServiceMock.Object))
.ThrowsAsync(exception);
var filterOrderMap = new Dictionary <int, int>();
var firstFilter = new StubMessageHandlingExceptionFilter(1, filterOrderMap);
var secondFilter = new StubMessageHandlingExceptionFilter(2, filterOrderMap);
var thirdFilter = new StubMessageHandlingExceptionFilter(3, filterOrderMap);
var exceptionFilters = new List <IMessageHandlingExceptionFilter>
{
firstFilter,
secondFilter,
thirdFilter
};
var service = CreateService(
messageHandlingServiceMock.Object,
Enumerable.Empty <IMessageHandlingFilter>(),
exceptionFilters);
await service.Execute(argsMock.Object, consumingServiceMock.Object);
messageHandlingServiceMock.Verify(x => x.HandleMessageProcessingFailure(exception, argsMock.Object, consumingServiceMock.Object), Times.Once);
Assert.Equal(1, filterOrderMap[thirdFilter.FilterNumber]);
Assert.Equal(2, filterOrderMap[secondFilter.FilterNumber]);
Assert.Equal(3, filterOrderMap[firstFilter.FilterNumber]);
}
public async Task ShouldProperlyExecuteFailurePipelineInReverseOrderWhenMessageHandlingFilterThrowsException()
{
var argsMock = new Mock <BasicDeliverEventArgs>();
var queueServiceMock = new Mock <IQueueService>();
var messageHandlingServiceMock = new Mock <IMessageHandlingService>();
var exception = new Exception();
var handlingFilter = new Mock <IMessageHandlingFilter>();
handlingFilter.Setup(x => x.Execute(It.IsAny <Func <BasicDeliverEventArgs, IQueueService, Task> >()))
.Throws(exception);
var handlingFilters = new List <IMessageHandlingFilter>
{
handlingFilter.Object
};
var filterOrderMap = new Dictionary <int, int>();
var firstFilter = new StubMessageHandlingExceptionFilter(1, filterOrderMap);
var secondFilter = new StubMessageHandlingExceptionFilter(2, filterOrderMap);
var thirdFilter = new StubMessageHandlingExceptionFilter(3, filterOrderMap);
var exceptionFilters = new List <IMessageHandlingExceptionFilter>
{
firstFilter,
secondFilter,
thirdFilter
};
var service = CreateService(
messageHandlingServiceMock.Object,
handlingFilters,
exceptionFilters);
await service.Execute(argsMock.Object, queueServiceMock.Object);
messageHandlingServiceMock.Verify(x => x.HandleMessageProcessingFailure(exception, argsMock.Object, queueServiceMock.Object), Times.Once);
Assert.Equal(1, filterOrderMap[thirdFilter.FilterNumber]);
Assert.Equal(2, filterOrderMap[secondFilter.FilterNumber]);
Assert.Equal(3, filterOrderMap[firstFilter.FilterNumber]);
}