NUnit + VS2010 简单入门

一、环境准备

1. NUnit 2.6.3

下载地址：https://launchpadlibrarian.net/153448476/NUnit-2.6.3.msi

2. VS2010

二、安装 NUnit（略）

三、编写代码

项目结构

AlgLib 代码

Alg.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

 namespace AlgLib
 {
     /// <summary>
     /// 算法库，待测试对象
     /// </summary>
     public class Alg
     {
         public int Add(int a, int b)
         {
             return (a + b);
         }
     }
 }

Singleton.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

 namespace AlgLib
 {
     /// <summary>
     /// 单例类，待测试对象
     /// </summary>
     public sealed class Singleton
     {
         private static readonly Singleton _instance = new Singleton();
         private Guid _guid;

         private Singleton()
         {
             _guid = Guid.NewGuid();
         }

         public static Singleton SingletonInstance
         {
             get { return _instance; }
         }

         public Guid InstanceGuid
         {
             get { return _guid; }
         }
     }
 }

AlgLibTest 单元测试项目代码

AlgTest.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using NUnit.Framework;
 using AlgLib;

 namespace AlgLibTest
 {
     /// <summary>
     /// 算法库单元测试
     /// </summary>
     [TestFixture]
     public class AlgTest
     {
         [Test]
         public void TestAdd()
         {
             Alg alg = new Alg();
             var result = alg.Add(, );
             Assert.AreEqual(, result); // NUnit报错
         }
     }
 }

SingletonTest.cs

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using NUnit.Framework;
 using AlgLib;

 namespace AlgLibTest
 {
     [TestFixture]
     public class SingletonTest
     {
         [Test]
         public void TestSingleton()
         {
             var instanceA = Singleton.SingletonInstance;
             var instanceB = Singleton.SingletonInstance;

             Assert.AreEqual(instanceA.InstanceGuid, instanceB.InstanceGuid);
         }
     }
 }

编译。。。

四、用NUnit 进行单元测试

运行结果

文章代码下载：

http://pan.baidu.com/s/1o6zCuG6

12-5 新增

附加nuint.exe 进程还能在错误的时候进行代码调试