Moq验证时间。一次不使用它。是特定参数

时间:2018-09-26 16:52:40

标签: c# .net unit-testing moq

我有一个模拟设置:

_mock.Setup( x => x.Method( It.IsAny<Model>(), It.IsAny<string>(), IsAny<int>()));

并通过以下方式进行验证:

_mock.Verify(x => x.Method( It.Is<Model>( p=> p.IsPresent && p.Search.Equals("term")), It.IsAny<string>(), It.IsAny<int>()), Times.Once());

public Results GetResults( Model model, string s, int i)
{
     return _repo.Method(model, s, i);
}

在测试过程中,该方法被调用了两次。一次使用Search ==“垃圾”,一次使用Search ==“ term”。然而,验证失败并显示消息已被调用两次。

我虽然使用It.Is在重要参数上,但应该给出正确的“ Once”。有什么想法吗?

1 个答案:

答案 0 :(得分:0)

请尝试恢复您的情况并获得有效的示例。请看一下,也许可以帮助您解决问题:

[Test]
public void MoqCallTests()
{
    // Arrange
    var _mock = new Mock<IRepo>();
    // you setup call
    _mock.Setup(x => x.Method(It.IsAny<Model>(), It.IsAny<string>(), It.IsAny<int>()));
    var service = new Service(_mock.Object);

    // Act 
    // call method with 'rubbish'
    service.GetResults(new Model {IsPresent = true, Search = "rubbish"}, string.Empty, 0);
    // call method with 'term'
    service.GetResults(new Model {IsPresent = true, Search = "term" }, string.Empty, 0);

    // Assert
    // your varify call
    _mock.Verify(x => x.Method(It.Is<Model>(p => p.IsPresent && p.Search.Equals("term")), It.IsAny<string>(), It.IsAny<int>()), Times.Once());
}

public class Service
{
    private readonly IRepo _repo;

    public Service(IRepo repo)
    {
        _repo = repo;
    }

    // your method for tests
    public Results GetResults(Model model, string s, int i)
    {
        return _repo.Method(model, s, i);
    }
}

public interface IRepo
{
    Results Method(Model model, string s, int i);
}

public class Model
{
    public bool IsPresent { get; set; }

    public string Search { get; set; }
}

public class Results
{
}