public void ExecuteExceptionFilterAsync_Faults_And_Traces_When_Inner_Faults()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage();
Mock<IExceptionFilter> mockFilter = new Mock<IExceptionFilter>() { CallBase = true };
InvalidOperationException exception = new InvalidOperationException("test");
TaskCompletionSource<object> tcs = new TaskCompletionSource<object>(null);
tcs.TrySetException(exception);
mockFilter.Setup(a => a.ExecuteExceptionFilterAsync(It.IsAny<HttpActionExecutedContext>(), It.IsAny<CancellationToken>())).Returns(tcs.Task);
HttpActionExecutedContext actionExecutedContext = ContextUtil.GetActionExecutedContext(request, response);
TestTraceWriter traceWriter = new TestTraceWriter();
ExceptionFilterTracer tracer = new ExceptionFilterTracer(mockFilter.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Info) { Kind = TraceKind.Begin, Operation = "ExecuteExceptionFilterAsync" },
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Error) { Kind = TraceKind.End, Operation = "ExecuteExceptionFilterAsync" }
};
// Act
Task task = ((IExceptionFilter)tracer).ExecuteExceptionFilterAsync(actionExecutedContext, CancellationToken.None);
// Assert
Exception thrown = Assert.Throws<InvalidOperationException>(() => task.Wait());
Assert.Same(exception, thrown);
Assert.Same(exception, traceWriter.Traces[1].Exception);
Assert.Equal<TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
}
public void ExecuteExceptionFilterAsync_Traces()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage();
Mock<IExceptionFilter> mockFilter = new Mock<IExceptionFilter>() { CallBase = true };
mockFilter.Setup(
f => f.ExecuteExceptionFilterAsync(It.IsAny<HttpActionExecutedContext>(), It.IsAny<CancellationToken>())).
Returns(TaskHelpers.Completed());
HttpActionExecutedContext actionExecutedContext = ContextUtil.GetActionExecutedContext(request, response);
TestTraceWriter traceWriter = new TestTraceWriter();
ExceptionFilterTracer tracer = new ExceptionFilterTracer(mockFilter.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Info) { Kind = TraceKind.Begin, Operation = "ExecuteExceptionFilterAsync" },
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Info) { Kind = TraceKind.End, Operation = "ExecuteExceptionFilterAsync" },
};
// Act
Task task = ((IExceptionFilter)tracer).ExecuteExceptionFilterAsync(actionExecutedContext, CancellationToken.None);
task.Wait();
// Assert
Assert.Equal<TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
}
public async Task ExecuteExceptionFilterAsync_Traces()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage();
Mock <IExceptionFilter> mockFilter = new Mock <IExceptionFilter>()
{
CallBase = true
};
mockFilter.Setup(f => f.ExecuteExceptionFilterAsync(It.IsAny <HttpActionExecutedContext>(), It.IsAny <CancellationToken>()))
.Returns(TaskHelpers.Completed());
HttpActionExecutedContext actionExecutedContext = ContextUtil.GetActionExecutedContext(request, response);
TestTraceWriter traceWriter = new TestTraceWriter();
ExceptionFilterTracer tracer = new ExceptionFilterTracer(mockFilter.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Info)
{
Kind = TraceKind.Begin, Operation = "ExecuteExceptionFilterAsync"
},
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Info)
{
Kind = TraceKind.End, Operation = "ExecuteExceptionFilterAsync"
},
};
// Act
var filter = (IExceptionFilter)tracer;
await filter.ExecuteExceptionFilterAsync(actionExecutedContext, CancellationToken.None);
// Assert
Assert.Equal <TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
}
public void Inner_Property_On_ExceptionFilterTracer_Returns_IExceptionFilter()
{
// Arrange
IExceptionFilter expectedInner = new Mock <IExceptionFilter>().Object;
ExceptionFilterTracer productUnderTest = new ExceptionFilterTracer(expectedInner, new TestTraceWriter());
// Act
IExceptionFilter actualInner = productUnderTest.Inner as IExceptionFilter;
// Assert
Assert.Same(expectedInner, actualInner);
}
public void Inner_Property_On_ExceptionFilterTracer_Returns_IExceptionFilter()
{
// Arrange
IExceptionFilter expectedInner = new Mock<IExceptionFilter>().Object;
ExceptionFilterTracer productUnderTest = new ExceptionFilterTracer(expectedInner, new TestTraceWriter());
// Act
IExceptionFilter actualInner = productUnderTest.Inner as IExceptionFilter;
// Assert
Assert.Same(expectedInner, actualInner);
}
public void ExecuteExceptionFilterAsync_Faults_And_Traces_When_Inner_Faults()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage();
HttpResponseMessage response = new HttpResponseMessage();
Mock <IExceptionFilter> mockFilter = new Mock <IExceptionFilter>()
{
CallBase = true
};
InvalidOperationException exception = new InvalidOperationException("test");
TaskCompletionSource <object> tcs = new TaskCompletionSource <object>(null);
tcs.TrySetException(exception);
mockFilter.Setup(a => a.ExecuteExceptionFilterAsync(It.IsAny <HttpActionExecutedContext>(), It.IsAny <CancellationToken>())).Returns(tcs.Task);
HttpActionExecutedContext actionExecutedContext = ContextUtil.GetActionExecutedContext(request, response);
TestTraceWriter traceWriter = new TestTraceWriter();
ExceptionFilterTracer tracer = new ExceptionFilterTracer(mockFilter.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Info)
{
Kind = TraceKind.Begin, Operation = "ExecuteExceptionFilterAsync"
},
new TraceRecord(request, TraceCategories.FiltersCategory, TraceLevel.Error)
{
Kind = TraceKind.End, Operation = "ExecuteExceptionFilterAsync"
}
};
// Act
Task task = ((IExceptionFilter)tracer).ExecuteExceptionFilterAsync(actionExecutedContext, CancellationToken.None);
// Assert
Exception thrown = Assert.Throws <InvalidOperationException>(() => task.Wait());
Assert.Same(exception, thrown);
Assert.Same(exception, traceWriter.Traces[1].Exception);
Assert.Equal <TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
}