犀牛模拟测试预计#1,实际#0 - 错误

时间:2016-12-30 14:51:55

标签: c# unit-testing rhino-mocks rhino expected-exception

我是新手与Rhino Mock一起工作,我收到了这个错误,我无法理解为什么。这里测试

public void TestGet()
{
    var installationReference = new Guid("21D7D135-6E9E-4F92-8313-873CA3ABDCD8");
    var study = MockRepository.GenerateMock<IStudy>();
    var installation = MockRepository.GenerateMock<IInstallation>();
    var license = MockRepository.GenerateMock<ILicense>();
    var participant = MockRepository.GenerateMock<IStudyParticipant>();
    var clinicalPartner = MockRepository.GenerateMock<IClinicalPartner>();

    clinicalPartner.Stub(c => c.FirstName).Return("John");
    clinicalPartner.Stub(c => c.LastName).Return("Doe");
    installation.Stub(i => i.Reference).Return(installationReference);
    license.Stub(l => l.Installations).Return(new List<IInstallation> { installation });
    participant.Stub(p => p.Licenses).Return(new List<ILicense> { license });
    participant.Stub(p => p.ClinicalPartner).Return(clinicalPartner);
    participant.Stub(p => p.ClinicalPartnerStatus).Return(ClinicalPartnerStatus.Active);

    study.Stub(s => s.Description).Return("Test WebAPI");
    study.Stub(s => s.Participants).Return(new List<IStudyParticipant> { participant });

    repository.Stub(r => r.Query(Arg<GetStudiesByInstallationReference>.Matches(s => s.InstallationReference.Equals(installationReference))))
        .Return(new DummyResult<IStudy>(study));
    repository.Expect(r => r.Query(Arg<GetStudiesByInstallationReference>.Matches(s => s.InstallationReference.Equals(installationReference)))).Return(new DummyResult<IStudy>(study)).Repeat.Once();
    repository.VerifyAllExpectations();
}

我的GetStudiesByInstallationReference.cs

public class GetStudiesByInstallationReference : IQuery<IStudy>
{
    public Guid InstallationReference { get; set; }

    public GetStudiesByInstallationReference(Guid installationReference)
    {
        InstallationReference = installationReference;
    }

    public IQueryResult<IStudy> Execute(ISession session)
    {
        var criteria = session.CreateCriteria<IStudy>();
        criteria.CreateAlias("participants", "p");
        criteria.CreateAlias("p.licenses", "l");
        criteria.CreateAlias("l.installations", "i");
        criteria.Add(Restrictions.Eq("i.Reference", InstallationReference));
        criteria.Add(Restrictions.Eq("Status", StudyStatus.Approved));
        criteria.Add(Restrictions.Eq("p.ClinicalPartnerStatus", ClinicalPartnerStatus.Active));
        criteria.Add(Restrictions.Le("StartDate", DateTime.Now));
        criteria.Add(Restrictions.Or(
            Restrictions.IsNull("EndDate"),
            Restrictions.Gt("EndDate", DateTime.Now)));

        return new CriteriaResult<IStudy>(criteria);
    }
}

我想测试一次GetStudiesByInstallationReference

我做错了什么?...它应该通过测试,因为Expect子句与Stub中使用的相同,但我仍然有例外

  

预期#1,实际#0。

任何人都可以帮我这个吗?

提前致谢

1 个答案:

答案 0 :(得分:0)

  

我想测试一次调用GetStudiesByInstallationReference。

GetStudiesByInstallationReference是一种类型,而不是您期望被调用的方法。

repository
    .Expect(r => r.Query(Arg<GetStudiesByInstallationReference>.Matches(s => s.InstallationReference.Equals(installationReference))))
    .Return(new DummyResult<IStudy>(study)).Repeat.Once();

您的代码中的这一行是在repository模拟上设置期望值。它期望使用类型为Query()的参数调用GetStudiesByInstallationReference方法,该参数具有正确的安装引用GUID作为属性。如果未使用正确的参数调用此方法,则会在调用repository.VerifyAllExpectations()时收到您所描述的错误。

看起来您的测试缺少对SUT的实际调用,即&#34; Act&#34;在Arrange/Act/Assert。简而言之,您需要执行一些代码,这些代码将导致您的存储库上的方法按预期调用(或更改测试)。