public void Handle_WhenExpectedResponseHasNotBeenSet_ResponseMapperIsCalledAndReturns500Response()
{
var nancyContext = new NancyContext
{
Request = new Request("GET", "/", "HTTP")
};
var interactions = new List<ProviderServiceInteraction>
{
new ProviderServiceInteraction { Request = new ProviderServiceRequest(), Response = null }
};
nancyContext.SetMockInteraction(interactions);
var mockRequestComparer = Substitute.For<IProviderServiceRequestComparer>();
var mockRequestMapper = Substitute.For<IProviderServiceRequestMapper>();
var mockResponseMapper = Substitute.For<INancyResponseMapper>();
mockResponseMapper.Convert(Arg.Any<ProviderServiceResponse>())
.Returns(new Response
{
StatusCode = HttpStatusCode.InternalServerError
});
IMockProviderNancyRequestHandler handler = new MockProviderNancyRequestHandler(mockRequestComparer, mockRequestMapper, mockResponseMapper);
var result = handler.Handle(nancyContext);
mockResponseMapper.Received(1).Convert(Arg.Is<ProviderServiceResponse>(x => x.Status == 500));
Assert.Equal(HttpStatusCode.InternalServerError, result.StatusCode);
}
public void Handle_WhenExpectionIsThrownHandlingRequest_ReasonPhraseAndBodyContentIsSetWithoutBackSlashes()
{
var nancyResponse = new Response { StatusCode = HttpStatusCode.OK };
var compareException = new CompareFailedException("Something\r\n \t \\ failed");
const string expectedMessage = "Something failed";
var mockRequestComparer = Substitute.For<IProviderServiceRequestComparer>();
var mockRequestMapper = Substitute.For<IProviderServiceRequestMapper>();
var mockResponseMapper = Substitute.For<INancyResponseMapper>();
var nancyContext = new NancyContext
{
Request = new Request("GET", "/Test", "HTTP")
};
mockRequestMapper
.When(x => x.Convert(Arg.Any<Request>()))
.Do(x => { throw compareException; });
mockResponseMapper
.Convert(Arg.Any<ProviderServiceResponse>())
.Returns(nancyResponse);
mockResponseMapper.Convert(Arg.Any<ProviderServiceResponse>())
.Returns(new Response
{
StatusCode = HttpStatusCode.InternalServerError
});
IMockProviderNancyRequestHandler handler = new MockProviderNancyRequestHandler(mockRequestComparer, mockRequestMapper, mockResponseMapper);
var response = handler.Handle(nancyContext);
Assert.Equal(expectedMessage, response.ReasonPhrase);
mockResponseMapper.Received(1).Convert(Arg.Is<ProviderServiceResponse>(x => BodyContentMatches(x, expectedMessage)));
}
public void Handle_WithNancyContextRequestThatMatchesExpectedRequest_ReturnsNancyResponse()
{
var expectedRequest = new ProviderServiceRequest
{
Method = HttpVerb.Get,
Path = "/Test"
};
var actualRequest = new ProviderServiceRequest
{
Method = HttpVerb.Get,
Path = "/Test"
};
var expectedResponse = new ProviderServiceResponse { Status = 200 };
var nancyResponse = new Response { StatusCode = HttpStatusCode.OK };
var mockRequestComparer = Substitute.For<IProviderServiceRequestComparer>();
var mockRequestMapper = Substitute.For<IProviderServiceRequestMapper>();
var mockResponseMapper = Substitute.For<INancyResponseMapper>();
var nancyContext = new NancyContext
{
Request = new Request("GET", "/Test", "HTTP")
};
var interactions = new List<ProviderServiceInteraction>
{
new ProviderServiceInteraction { Request = expectedRequest, Response = expectedResponse }
};
nancyContext.SetMockInteraction(interactions);
mockRequestMapper.Convert(nancyContext.Request).Returns(actualRequest);
//mockRequestComparer.Compare Doesnt throw any exceptions
mockResponseMapper.Convert(expectedResponse).Returns(nancyResponse);
IMockProviderNancyRequestHandler handler = new MockProviderNancyRequestHandler(mockRequestComparer, mockRequestMapper, mockResponseMapper);
var response = handler.Handle(nancyContext);
Assert.Equal(nancyResponse, response);
}
public void Handle_WithNancyContext_ConvertIsCalledOnThProviderServiceRequestMapper()
{
var expectedRequest = new ProviderServiceRequest
{
Method = HttpVerb.Get,
Path = "/"
};
var expectedResponse = new ProviderServiceResponse();
var nancyContext = new NancyContext
{
Request = new Request("GET", "/", "HTTP")
};
var mockRequestComparer = Substitute.For<IProviderServiceRequestComparer>();
var mockRequestMapper = Substitute.For<IProviderServiceRequestMapper>();
var mockResponseMapper = Substitute.For<INancyResponseMapper>();
mockRequestMapper.Convert(nancyContext.Request).Returns(expectedRequest);
var interactions = new List<ProviderServiceInteraction>
{
new ProviderServiceInteraction { Request = expectedRequest, Response = expectedResponse}
};
nancyContext.SetMockInteraction(interactions);
IMockProviderNancyRequestHandler handler = new MockProviderNancyRequestHandler(mockRequestComparer, mockRequestMapper, mockResponseMapper);
handler.Handle(nancyContext);
mockRequestMapper.Received(1).Convert(nancyContext.Request);
}
public void Handle_WithNancyContextRequestThatDoesNotMatchExpectedRequest_ResponseMapperIsCalledAndReturns500Response()
{
var expectedRequest = new ProviderServiceRequest
{
Method = HttpVerb.Get,
Path = "/Test"
};
var actualRequest = new ProviderServiceRequest
{
Method = HttpVerb.Put,
Path = "/Test"
};
var expectedResponse = new ProviderServiceResponse { Status = 200 };
var nancyResponse = new Response { StatusCode = HttpStatusCode.OK };
var compareException = new CompareFailedException("Something failed");
var mockRequestComparer = Substitute.For<IProviderServiceRequestComparer>();
var mockRequestMapper = Substitute.For<IProviderServiceRequestMapper>();
var mockResponseMapper = Substitute.For<INancyResponseMapper>();
var nancyContext = new NancyContext
{
Request = new Request("GET", "/Test", "HTTP")
};
var interactions = new List<ProviderServiceInteraction>
{
new ProviderServiceInteraction { Request = expectedRequest, Response = expectedResponse }
};
nancyContext.SetMockInteraction(interactions);
mockRequestMapper.Convert(nancyContext.Request).Returns(actualRequest);
mockRequestComparer
.When(x => x.Compare(expectedRequest, actualRequest))
.Do(x => { throw compareException; });
mockResponseMapper.Convert(expectedResponse).Returns(nancyResponse);
mockResponseMapper.Convert(Arg.Any<ProviderServiceResponse>())
.Returns(new Response
{
StatusCode = HttpStatusCode.InternalServerError
});
IMockProviderNancyRequestHandler handler = new MockProviderNancyRequestHandler(mockRequestComparer, mockRequestMapper, mockResponseMapper);
var response = handler.Handle(nancyContext);
mockResponseMapper.Received(1).Convert(Arg.Is<ProviderServiceResponse>(x => x.Status == 500));
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
Assert.NotEmpty(response.ReasonPhrase);
}