public void GetRecordingTarget_TargetThrows_InvocationWriterCalled()
{
// Arrange
var writerMock = new Mock <IInvocationWriter>();
var recorder = new Recorder(writerMock.Object);
var targetMock = new Mock <IFakeTarget>();
var expectedException = new FakeTargetException();
targetMock
.Setup(x => x.GetRemoteResource())
.Throws(expectedException);
var targetUnderRecording = recorder.GetRecordingTarget <IFakeTarget>(targetMock.Object);
// Act
ExceptionAssert.Throws <FakeTargetException>(() => targetUnderRecording.GetRemoteResource());
// Assert
writerMock.Verify(
x => x.WriteInvocation <IFakeTarget>(
It.Is <MethodInfo>(method => method.Name.Equals("GetRemoteResource")),
It.Is <InvocationResult>(returnValue
=> returnValue is ExceptionInvocationResult &&
(returnValue as ExceptionInvocationResult).ThrownException == expectedException),
It.Is <object[]>(arguments => arguments.Length == 0)),
Times.Once);
}
public async Task GetRecordingTarget_ReturnValueIsTask_TargetThrows_InvocationWriterCalled()
{
// Arrange
var writerMock = new Mock <IInvocationWriter>();
var recorder = new Recorder(writerMock.Object);
var targetMock = new Mock <IFakeTargetAsync>();
var expectedException = new FakeTargetException();
targetMock
.Setup(x => x.CallRemoteResourceAsync())
.Returns(Task.FromException(expectedException));
var targetUnderRecording = recorder.GetRecordingTarget <IFakeTargetAsync>(targetMock.Object);
// Act
await ExceptionAssert.ThrowsAsync <FakeTargetException>(
async() => await targetUnderRecording.CallRemoteResourceAsync());
// Assert
writerMock.Verify(
x => x.WriteInvocation <IFakeTargetAsync>(
It.Is <MethodInfo>(method => method.Name.Equals("CallRemoteResourceAsync")),
It.Is <InvocationResult>(returnValue
=> returnValue is ExceptionInvocationResult &&
(returnValue as ExceptionInvocationResult).ThrownException == expectedException),
It.Is <object[]>(arguments => arguments.Length == 0)),
Times.Once);
}
