相关疑难解决方法(0)

我花了很多时间试图弄清楚为什么简单的RhinoMocks测试不会返回我在返回时设置的值.我确信我只是错过了一些非常简单的东西,但我无法弄明白.这是我的测试:

    [TestMethod]
    public void CopyvRAFiles_ShouldCallCopyvRAFiles_ShouldReturnTrue2()
    {
        FileInfo fi = new FileInfo(@"c:\Myprogram.txt");
        FileInfo[] myFileInfo = new FileInfo[2];
        myFileInfo[0] = fi;
        myFileInfo[1] = fi;
        var mockSystemIO = MockRepository.GenerateMock<ISystemIO>();
        mockSystemIO.Stub(x => x.GetFilesForCopy("c:")).Return(myFileInfo);
        mockSystemIO.Expect(y => y.FileCopyDateCheck(@"c:\Myprogram.txt", @"c:\Myprogram.txt")).Return("Test");
        CopyFiles copy = new CopyFiles(mockSystemIO);

        List<string> retValue = copy.CopyvRAFiles("c:", "c:", new AdminWindowViewModel(vRASharedData));
        mockSystemIO.VerifyAllExpectations();
    }

我有一个我的SystemIO类的接口我正在通过模拟传递给我的CopyFiles类.我在我的FileCopyDatCheck方法上设置了一个期望,并说它应该返回("测试").当我单步执行代码时,它返回一个null insteaed.我在这里缺少什么想法？

这是我的CopyFiles类方法:

    public List<string> CopyvRAFiles(string currentDirectoryPath, string destPath, AdminWindowViewModel adminWindowViewModel)
    {
        string fileCopied;
        List<string> filesCopied = new List<string>();
        try
        {
            sysIO.CreateDirectoryIfNotExist(destPath);

            FileInfo[] files = sysIO.GetFilesForCopy(currentDirectoryPath);

            if (files != null)
            {
                foreach (FileInfo …