public void Should_create_a_400_response_when_validation_exception_raised(
ValidationFailure validationFailure,
ValidationException validationException,
ValidationExceptionFilter exceptionFilter,
HttpActionExecutedContext actionExecutedContext,
ModelStateDictionary modelStateDictionary,
HttpError httpError)
{
"Given a ValidationExceptionFilter"
.Given(() => exceptionFilter = new ValidationExceptionFilter());
"And a VailidationFailure with property name 'PropertyName' and error 'Error message'"
.And(() => validationFailure = new ValidationFailure("PropertyName", "Error message"));
"And a ValidationException constructed with the VailidationFailure"
.And(() => validationException = new ValidationException(new[] { validationFailure }));
"And a HttpActionExecutedContext containing the ValidationException"
.And(() => actionExecutedContext = new HttpActionExecutedContextBuilder().WithException(validationException));
"When the OnException event is raised with the HttpActionExecutedContext"
.When(() => exceptionFilter.OnException(actionExecutedContext));
"Then the response should have status code 400"
.Then(() => actionExecutedContext.Response.StatusCode.Should().Be(HttpStatusCode.BadRequest));
"And have a HttpError as the content"
.Then(() => (httpError = actionExecutedContext.Response.ContentAs <HttpError>()).Should().NotBeNull());
"With a model error for key 'PropertyName'"
.Then(() => httpError.ReconstructModelState().ContainsKey("PropertyName").Should().BeTrue());
"And the model error should have an error message 'Error message'"
.Then(() => httpError.ReconstructModelState().ErrorMessageForKey("PropertyName").Should().Be("Error message"));
}
public void Should_create_a_404_response_when_resource_not_found_exception_raised(
ResourceNotFoundExceptionFilter exceptionFilter,
HttpActionExecutedContext actionExecutedContext)
{
"Given a ResourceNotFoundExceptionFilter"
.Given(() => exceptionFilter = new ResourceNotFoundExceptionFilter());
"And a HttpActionExecutedContext containing a ResourceNotFoundException with message 'resource not found'"
.And(() => actionExecutedContext = new HttpActionExecutedContextBuilder()
.WithException(new ResourceNotFoundException("resource not found")));
"When the OnException event is raised with the HttpActionExecutedContext"
.When(() => exceptionFilter.OnException(actionExecutedContext));
"Then the response should have status code 404"
.Then(() => actionExecutedContext.Response.StatusCode.Should().Be(HttpStatusCode.NotFound));
"And have content 'resource not found'"
.Then(() => actionExecutedContext.Response.ContentAs <string>().Should().Be("resource not found"));
}
