C# 具有相同功能的2个接口上的Moq

给定两个具有一个共同功能的接口

public interface I1 { void Foo(string p);};
public interface I2 { void Foo(string p);};

我们使用moq创建两个接口的模拟

Mock<I1> menuServiceMock = new Mock<I1>();
menuServiceMock.As<I2>();

您无法通过以下方式进行验证：

menuServiceMock.Verify(x => x.Foo("foo"), Times.Once());

…因为只计算对I1:：Foo的调用

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我们如何克服这个问题（除了在模拟构造中反转I1和I2）？

我认为您需要这样做：

Mock<I1> menuServiceMock = new Mock<I1>();
var i2Mock = menuServiceMock.As<I2>();

// Verifies that I2.Foo was called on the object
i2Mock.Verify(x => x.Foo("foo"), Times.Once());
// Verifies that I1.Foo was called on the object:
menuServiceMock.Verify(x => x.Foo("foo"), Times.Once());

Mock menuServiceMock=new Mock（）；
var i2Mock=menuServiceMock.As（）；
//验证是否对对象调用了I2.Foo
i2Mock.Verify（x=>x.Foo（“Foo”），Times.Once（））；
//验证是否对对象调用了I1.Foo：
menuServiceMock.Verify（x=>x.Foo（“Foo”），Times.Once（）；

从未注意到“As”函数返回了某些内容：）

Mock<I1> menuServiceMock = new Mock<I1>();
var i2Mock = menuServiceMock.As<I2>();

// Verifies that I2.Foo was called on the object
i2Mock.Verify(x => x.Foo("foo"), Times.Once());
// Verifies that I1.Foo was called on the object:
menuServiceMock.Verify(x => x.Foo("foo"), Times.Once());