public async void DownloadImages_ProperMethodsAreCalled()
{
// Arrange
var mockProvider = new MockProvider();
var studyInfoProvider = Substitute.For<IStudyInfoProvider>();
var dataLoader = Substitute.For<IDicomDataLoader<StudyInfo>>();
var whereCollection = Substitute.For<WhereCollection<StudyInfo>>(mockProvider.GetDicomMappingFake());
var query = Substitute.For<DicomQuery<StudyInfo>>(mockProvider.GetGeneralizedInfoProviderFake(), dataLoader, whereCollection);
dataLoader.LoadDataFromServerAsync(Arg.Any<IWhereCollection<StudyInfo>>()).Returns(c =>
Task<IImmutableList<StudyInfo>>.Factory.StartNew(() =>
new List<StudyInfo>
{
new StudyInfo(),
new StudyInfo()
}.ToImmutableList()));
studyInfoProvider.GetStudiesForPatient(Arg.Any<PatientInfo>()).Returns(query);
var patientInfoProvider = new PatientInfoProvider(mockProvider.GetDicomQueryProviderForPatientsFake(), studyInfoProvider, mockProvider.GetBirthNumberParserFake());
var patient = new PatientInfo();
// Act
await patientInfoProvider.DownloadImagesAsync(patient);
// Assert
Assert.That(() => studyInfoProvider.Received(1).GetStudiesForPatient(patient), Throws.Nothing);
Assert.That(() => studyInfoProvider.Received(2).DownloadImagesAsync(Arg.Any<StudyInfo>(), Arg.Any<Func<InfoIdentifier, InfoIdentifier, Stream>>()), Throws.Nothing);
}
public void DownloadImages_NullPatient_ThrowsException()
{
// Arrange
var mockProvider = new MockProvider();
var patientInfoProvider = new PatientInfoProvider(mockProvider.GetDicomQueryProviderForPatientsFake(), mockProvider.GetStudyInfoProviderFake(), mockProvider.GetBirthNumberParserFake());
// Act + Assert
Assert.That(() => patientInfoProvider.DownloadImagesAsync(null).Exception.InnerExceptions[0], Is.InstanceOf<ArgumentNullException>());
}
