public async Task BindValuesAsync_Invokes_Inner_And_Traces()
{
// Arrange
bool wasInvoked = false;
Mock <HttpActionBinding> mockBinder = new Mock <HttpActionBinding>()
{
CallBase = true
};
mockBinder.Setup(b => b.ExecuteBindingAsync(It.IsAny <HttpActionContext>(), It.IsAny <CancellationToken>()))
.Callback(() => wasInvoked = true).Returns(TaskHelpers.Completed());
TestTraceWriter traceWriter = new TestTraceWriter();
HttpActionBindingTracer tracer = new HttpActionBindingTracer(mockBinder.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Info)
{
Kind = TraceKind.Begin
},
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Info)
{
Kind = TraceKind.End
}
};
// Act
await tracer.ExecuteBindingAsync(_actionContext, CancellationToken.None);
// Assert
Assert.Equal <TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.True(wasInvoked);
}
public void BindValuesAsync_Invokes_Inner_And_Traces()
{
// Arrange
bool wasInvoked = false;
Mock<HttpActionBinding> mockBinder = new Mock<HttpActionBinding>() { CallBase = true };
mockBinder.Setup(b => b.ExecuteBindingAsync(
It.IsAny<HttpActionContext>(),
It.IsAny<CancellationToken>())).
Callback(() => wasInvoked = true).Returns(TaskHelpers.Completed());
TestTraceWriter traceWriter = new TestTraceWriter();
HttpActionBindingTracer tracer = new HttpActionBindingTracer(mockBinder.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Info) { Kind = TraceKind.Begin },
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Info) { Kind = TraceKind.End }
};
// Act
tracer.ExecuteBindingAsync(_actionContext, CancellationToken.None).Wait();
// Assert
Assert.Equal<TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.True(wasInvoked);
}
public void ExecuteBindingAsync_Faults_And_Traces_When_Inner_Faults()
{
// Arrange
InvalidOperationException exception = new InvalidOperationException();
TaskCompletionSource <object> tcs = new TaskCompletionSource <object>();
tcs.TrySetException(exception);
Mock <HttpActionBinding> mockBinder = new Mock <HttpActionBinding>()
{
CallBase = true
};
mockBinder.Setup(b => b.ExecuteBindingAsync(
It.IsAny <HttpActionContext>(),
It.IsAny <CancellationToken>())).
Returns(tcs.Task);
TestTraceWriter traceWriter = new TestTraceWriter();
HttpActionBindingTracer tracer = new HttpActionBindingTracer(mockBinder.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Info)
{
Kind = TraceKind.Begin
},
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Error)
{
Kind = TraceKind.End
}
};
// Act
Task task = tracer.ExecuteBindingAsync(_actionContext, CancellationToken.None);
// Assert
Exception thrown = Assert.Throws <InvalidOperationException>(() => task.Wait());
Assert.Equal <TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.Same(exception, thrown);
Assert.Same(exception, traceWriter.Traces[1].Exception);
}
public void ExecuteBindingAsync_Faults_And_Traces_When_Inner_Faults()
{
// Arrange
InvalidOperationException exception = new InvalidOperationException();
TaskCompletionSource<object> tcs = new TaskCompletionSource<object>();
tcs.TrySetException(exception);
Mock<HttpActionBinding> mockBinder = new Mock<HttpActionBinding>() { CallBase = true };
mockBinder.Setup(b => b.ExecuteBindingAsync(It.IsAny<HttpActionContext>(), It.IsAny<CancellationToken>()))
.Returns(tcs.Task);
TestTraceWriter traceWriter = new TestTraceWriter();
HttpActionBindingTracer tracer = new HttpActionBindingTracer(mockBinder.Object, traceWriter);
TraceRecord[] expectedTraces = new TraceRecord[]
{
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Info) { Kind = TraceKind.Begin },
new TraceRecord(_actionContext.Request, TraceCategories.ModelBindingCategory, TraceLevel.Error) { Kind = TraceKind.End }
};
// Act
Task task = tracer.ExecuteBindingAsync(_actionContext, CancellationToken.None);
// Assert
Exception thrown = Assert.Throws<InvalidOperationException>(() => task.Wait());
Assert.Equal<TraceRecord>(expectedTraces, traceWriter.Traces, new TraceRecordComparer());
Assert.Same(exception, thrown);
Assert.Same(exception, traceWriter.Traces[1].Exception);
}