public async Task FetchDetails_FetchesDetailsFromApiAndReturnsDetailsView()
{
// Arrange
BreadcrumbService breadcrumb = A.Dummy<BreadcrumbService>();
ISearcher<ProducerSearchResult> producerSearcher = A.Dummy<ISearcher<ProducerSearchResult>>();
IWeeeClient weeeClient = A.Fake<IWeeeClient>();
A.CallTo(() => weeeClient.SendAsync(A<string>._, A<GetProducerComplianceYear>._))
.WhenArgumentsMatch(a => ((GetProducerComplianceYear)a[1]).RegistrationNumber == "WEE/AA1111AA")
.Returns(new List<int> { 2018, 2017, 2016 });
ProducerDetails producerDetails = A.Dummy<ProducerDetails>();
A.CallTo(() => weeeClient.SendAsync(A<string>._, A<GetProducerDetails>._))
.WhenArgumentsMatch(a => ((GetProducerDetails)a[1]).RegistrationNumber == "WEE/AA1111AA")
.Returns(producerDetails);
Func<IWeeeClient> weeeClientFunc = A.Fake<Func<IWeeeClient>>();
A.CallTo(() => weeeClientFunc())
.Returns(weeeClient);
ProducersController controller = new ProducersController(breadcrumb, producerSearcher, weeeClientFunc, cache);
// Act
ActionResult result = await controller.FetchDetails("WEE/AA1111AA", 2015);
// Assert
A.CallTo(() => weeeClient.SendAsync(A<string>._, A<GetProducerDetails>._))
.WhenArgumentsMatch(a => ((GetProducerDetails)a[1]).RegistrationNumber == "WEE/AA1111AA")
.MustHaveHappened();
PartialViewResult viewResult = result as PartialViewResult;
Assert.NotNull(viewResult);
Assert.True(string.IsNullOrEmpty(viewResult.ViewName) || viewResult.ViewName.ToLowerInvariant() == "_detailsresults");
Assert.Equal(producerDetails, viewResult.Model);
}