.net freamwork 4.5 stub type最新Unit Test框架Fake Freamwork

新建一个控制台工程:定义以下接口和类:

 

1、public interface ICommonMethod
    {
        int MyMethod();
    }

 

2、 public interface Iproperty
    {
        int Value { get; set; }
    }

 

3、public interface IGenericMethod
    {
        T GetValue<T>();
    }

 

4、public class virtualClass
    {
        public virtual string GetString()
        {
            return "virtual";
        }
    }

 

5、 public class Class1
    {
        public string GetShimString()
        {
            return "ShimString";
        }
    }

6、public class InternalClass
    {
        internal string GetInternalString()
        {
            return "internal";
        }
    }

在AssemblyInfo.cs文件中加入[assembly: InternalsVisibleTo("UnitTestProject1")],当然,你建立的Test project名称为:UnitTestProject1

7、 public class privateClass
    {
        private string GetPrivateString()
        {
            return "private";
        }
    }

 以下代码,首先建立Test project 名称为:UnitTestProject1,以下为自己写的测试方法,Visual studio 2012不幸把右键自动生成测试代码的功能去掉了。

[TestMethod]
        public void TestICommonMethod()
        {
            var stub = new StubICommonMethod();
            stub.MyMethod = () => { return 3; };
            Assert.AreEqual(stub.MyMethod(), 3);
        }

        [TestMethod]
        public void TestIproperty()
        {
            int i = 0;
            var stub = new StubIproperty();
            stub.ValueGet = () => 5;

            stub.ValueSetInt32 = (value) => i = value + 6;
            stub.ValueSetInt32(30);

            Assert.AreEqual(stub.ValueGet(), 5);
            Assert.AreEqual(i, 36);
        }

        [TestMethod]
        public void TestGenericMethod()
        {
            var stub = new StubIGenericMethod();
            stub.GetValueOf1<string>(() => "Jason");
            IGenericMethod target = stub;
            Assert.AreEqual("Jason", target.GetValue<string>());
        }

        [TestMethod]
        public void TestVirtualClass1()
        {
            var stub = new StubvirtualClass()
            {
                CallBase = false
            };
            stub.GetString01 = () => { return "Jason"; };
            Assert.AreEqual("Jason", stub.GetString());
        }

        [TestMethod]
        public void TestVirtualClass2()
        {
            var stub = new StubvirtualClass()
            {
                CallBase = true
            };
            //stub.GetString01 = () => { return "Jason"; };  stub.GetString() return "Jason"
            Assert.AreEqual("virtual", stub.GetString());
        }

        [TestMethod]
        public void MyTestMethodShimMixStub()
        {
            using (ShimsContext.Create())
            {
                var stub = new StubICommonMethod();
                stub.MyMethod = () => { return 3; };
                Assert.AreEqual(stub.MyMethod(), 3);       
                

                ShimClass1.AllInstances.GetShimString = (a) => { return "hello world"; };
                Assert.AreEqual(new Class1().GetShimString(), "hello world");

            }
        }

 

[TestMethod]
        public void TestInternalMethod()
        {
            using (ShimsContext.Create())
            {
                ShimInternalClass.AllInstances.GetInternalString = (class1) => "aaa";
                Assert.AreEqual(new InternalClass().GetInternalString(), "aaa");
            }
        }

 

 [TestMethod]
        public void TestPrivateMethod()
        {
            using (ShimsContext.Create())
            {
                ShimprivateClass.AllInstances.GetPrivateString = (class1) => "aaa";
                //Assert.AreEqual(new privateClass()...
            }
        }

posted @ 2012-08-12 12:44  爱听相声的民工  阅读(576)  评论(0编辑  收藏  举报