how to put a txt file in a unit testing using c++ visual studio

[Parivallal]

help me.. does not work.. for example:

  TEST_METHOD(test1)
    {
      // arrange
      string text, expected;
    
      ifstream infile("input.txt");
      ofstream outfile("output.txt");
      if (infile.is_open() && outfile.is_open())
      {
        while (getline(infile, text))
        {
          outfile << text;
          //cout<<text;
        }
        infile.close();
        outfile.close();
      }
      //act
      replacefunction(text);

   // assert
      Assert::AreEqual(expected, text);
    }

[MikeyBoy]

does not work

Wow. What an amazingly helpful description of your problem. I'm sure with details like that, we'll be able to solve it in no time!