public void GetStream_AnonymousData_CorrectRequestProvider(
[Frozen] Mock<IListener> listner,
[Frozen] Mock<IRequestAuthorizer> authorizer,
Mock<IFilterQuery> query,
Streaming sut,
HttpRequestMessage request,
List<string> data)
{
//Arrange
Func<HttpRequestMessage> requestProviderArgument = null;
authorizer.Setup(a => a.AuthorizeRequest(It.IsAny<HttpRequestMessage>())).Returns(request);
query.Setup(a => a.GetRequest()).Returns(request);
listner.Setup(a => a.Listen(It.IsAny<Func<HttpRequestMessage>>(), It.IsAny<Action<string>>()))
.Callback((Func<HttpRequestMessage> requestProvider, Action<string> processRequest) =>
{
requestProviderArgument = requestProvider;
});
//Act
var observable = sut.GetStream(query.Object);
observable.Subscribe(a => {});
var result = requestProviderArgument();
//Assert
result.Should().Be(request);
query.Verify(a => a.GetRequest(), Times.Once);
authorizer.Verify(a => a.AuthorizeRequest(request), Times.Once);
}
public void GetStream_AnonymousData_ExceptionPropagated(
[Frozen] Mock<IListener> listner,
IFilterQuery query,
Streaming sut)
{
//Arrange
listner.Setup(a => a.Listen(It.IsAny<Func<HttpRequestMessage>>(), It.IsAny<Action<string>>()))
.Throws<WebException>();
Exception propagatedException = null;
//Act
var observable = sut.GetStream(query);
observable.Subscribe(a => { }, ex => propagatedException = ex);
//Assert
propagatedException.Should().NotBeNull();
propagatedException.Should().BeOfType<WebException>();
}
public void GetStream_AnonymousData_CorrectObservable(
[Frozen] Mock<IListener> listner,
IFilterQuery query,
Streaming sut,
HttpRequestMessage request,
List<string> data)
{
listner.Setup(a => a.Listen(It.IsAny<Func<HttpRequestMessage>>(), It.IsAny<Action<string>>()))
.Returns((Func<HttpRequestMessage> requestProvider, Action<string> processRequest) =>
{
data.ForEach(processRequest);
return new Task(() => { });
});
var observable = sut.GetStream(query);
var resultData = new List<string>();
observable.Subscribe(a => resultData.Add(a));
resultData.ShouldAllBeEquivalentTo(data);
}