标签:add return http emma 怎么 als nbsp setup one
mock测试就是在测试过程中,对于某些不容易构造或者不容易获取的对象,用一个虚拟的对象来创建以便测试的测试方法.
1 using Moq; 2 3 // Assumptions: 4 5 public interface IFoo 6 { 7 Bar Bar { get; set; } 8 string Name { get; set; } 9 int Value { get; set; } 10 bool DoSomething(string value); 11 bool DoSomething(int number, string value); 12 string DoSomethingStringy(string value); 13 bool TryParse(string value, out string outputValue); 14 bool Submit(ref Bar bar); 15 int GetCount(); 16 bool Add(int value); 17 } 18 19 public class Bar 20 { 21 public virtual Baz Baz { get; set; } 22 public virtual bool Submit() { return false; } 23 } 24 25 public class Baz 26 { 27 public virtual string Name { get; set; } 28 }
上面给了一个类,接下来演示怎么mock这个类,并且模拟某些方法的返回值
1 var mock = new Mock<IFoo>(); 2 mock.Setup(foo => foo.DoSomething("ping")).Returns(true); 3 4 mock.Setup(foo => foo.DoSomething(It.IsAny<int>(),It.IsAny<string>())).Returns(true);
第一行Mock出了一个虚拟对象
第二行说明当调用IFoo的DoSomething(string value)方法,且传入参数"ping"的时候,不论DoSomething里面的代码是什么,都会返回true,即直接跳过DoSomething里面的所有代码
第三行说明当调用IFoo的DoSomething(int num,string value)时,不论传入的num和value值为什么,都返回true
能设置方法的返回值,当然也能设置属性的值
1 mock.Setup(foo => foo.Name).Returns("bar");
还有一些神奇的操作,我太懒了不想写,放个代码示例方便查看~~
Callbacks
1 var mock = new Mock<IFoo>(); 2 var calls = 0; 3 var callArgs = new List<string>(); 4 5 mock.Setup(foo => foo.DoSomething("ping")) 6 .Returns(true) 7 .Callback(() => calls++);
Verification
1 mock.Verify(foo => foo.DoSomething("ping"));
miscellaneous
1 var mock = new Mock<IFoo>(); 2 mock.SetupSequence(f => f.GetCount()) 3 .Returns(3) // will be returned on 1st invocation 4 .Returns(2) // will be returned on 2nd invocation 5 .Returns(1) // will be returned on 3rd invocation 6 .Returns(0) // will be returned on 4th invocation 7 .Throws(new InvalidOperationException());
标签:add return http emma 怎么 als nbsp setup one
原文地址:https://www.cnblogs.com/yZiii/p/9372810.html