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我该怎么做呢?

xunit moq repository unit-testing c#

punkouter · 技术社区 · 7 年前

我试着从基本的开始,但是很难理解如何创建这个moq对象。

 public class TestRefMedicalSpecialty
{
    private Mock<IRepository<RefMedicalSpecialty>> mockRefMedicalRepo;

    public TestRefMedicalSpecialty()
    {
        var mockRefMedicalSpecialties = new List<RefMedicalSpecialty>
        {
            new RefMedicalSpecialty {Code = "10000", Description = "Medical Specialty1"},
            new RefMedicalSpecialty {Code = "10001", Description = "Medical Specialty2"},
            new RefMedicalSpecialty {Code = "10002", Description = "Medical Specialty3"}
        };

        mockRefMedicalRepo = new Mock<IRepository<RefMedicalSpecialty>>();

        mockRefMedicalRepo.Setup(repo => repo.GetAll()).Returns(mockRefMedicalSpecialties);

       // this.mockRefMedicalRepo = new Mock<IRepository<RefMedicalSpecialty>>().Object;
        this.mockRefMedicalRepo = mockRefMedicalRepo.Object;
    }

    [Fact]
    public void GetAll_Returns_Data()
    {

    }
}

严重性代码描述项目文件行禁止显示状态错误CS0266无法隐式转换类型' Aamc.Ret.Data.IRepository<Aamc.Ret.Data.Models.RefMedicalSpecialty> “to” Moq.Mock<Aamc.Ret.Data.IRepository<Aamc.Ret.Data.Models.RefMedicalSpecialty>> '.存在显式转换(是否缺少强制转换?)aamc.ret.unittests公司

1 回复 | 直到 7 年前

Nkosi 7 年前

Mock<T>.Object 属性返回泛型参数的模拟 T .

所以在你的情况下 mockRefMedicalRepo.Object 是一个 IRepository<RefMedicalSpecialty> 但是你想把它分配给 Mock<IRepository<RefMedicalSpecialty>> 作为错误消息的状态。

这里有一个可能的选择

public class TestRefMedicalSpecialty {
    private IRepository<RefMedicalSpecialty> mockRefMedicalRepo;

    public TestRefMedicalSpecialty() {
        var mockRefMedicalSpecialties = new List<RefMedicalSpecialty>
        {
            new RefMedicalSpecialty {Code = "10000", Description = "Medical Specialty1"},
            new RefMedicalSpecialty {Code = "10001", Description = "Medical Specialty2"},
            new RefMedicalSpecialty {Code = "10002", Description = "Medical Specialty3"}
        };

        var mock = new Mock<IRepository<RefMedicalSpecialty>>();

        mock.Setup(_ => _.GetAll()).Returns(mockRefMedicalSpecialties);

        this.mockRefMedicalRepo = mock.Object;
    }

    [Fact]
    public void GetAll_Returns_Data() {

        //pass the mocked repo into a dependent class and 
        //exercise test that relies on calling GetAll

    }
}

参考 Moq Quickstart 更好地了解如何使用MOQ框架