public void FandR_Partial()
 {
     FindAndReplace test = new FindAndReplace();
       Console.WriteLine(test.FandR("I am walking my cat to the cathedral", "cat", "dog"));
       Assert.Equal("I am walking my dog to the doghedral", test.FandR("I am walking my cat to the cathedral", "cat", "dog"));
 }
 public void FandR_Sentence()
 {
     FindAndReplace test = new FindAndReplace();
       Assert.Equal("Hello dog", test.FandR("Hello cat", "cat", "dog"));
 }
 public void FandRSingleWord_word()
 {
     FindAndReplace test = new FindAndReplace();
       Console.WriteLine(test.FandRSingleWord("I am walking my #cat! to the cathedral", "cat", "dog"));
       Assert.Equal("I am walking my #dog! to the cathedral", test.FandRSingleWord("I am walking my #cat! to the cathedral", "cat", "dog"));
 }