public void DowncaseAndScrubPhrase_DowncasesUserPhrase_String() { WordCounter newCounter = new WordCounter(); string phrase = "This is the end, the END my friend."; newCounter.SetUserPhrase(phrase); newCounter.DowncaseAndScrubPhrase(); string expectedOutput = "this is the end the end my friend"; Assert.AreEqual(expectedOutput, newCounter.GetScrubbedPhrase()); }