VS2013：Unit Test 单元测试入门（从安装到运行）

 1 namespace CalculatorDemo
 2 {
 3     //【注意】类和方法都要用public修饰，不然没有“生成单元测试”的选项
 4     public class Operation
 5     {
 6         public int Add(int a, int b)
 7         {
 8             return a + b;
 9         }
10 
11         public int Minus(int a, int b)
12         {
13             return a - b;
14         }
15 
16         public int Divide(int a, int b)
17         {
18             return a / b;
19         }
20 
21         public int Multiply(int a, int b)
22         {
23             return a * b;
24         }
25     }
26 }

 1 using Microsoft.VisualStudio.TestTools.UnitTesting;
 2 
 3 namespace CalculatorDemo.Tests
 4 {
 5     [TestClass()]
 6     public class OperationTests
 7     {
 8         [TestMethod()]
 9         public void AddTest()
10         {
11             const int a = 1;
12             const int b = 2;
13             Assert.AreEqual(3, a + b);
14         }
15     }
16 }