Describe(flip_end_chars)
{
  It(test1){Assert::That(flipEndChars("Cat, dog, and mouse."), Equals(".at, dog, and mouseC"));}
  It(test2){Assert::That(flipEndChars("Anna, Banana"), Equals("anna, BananA"));}
  It(test3){Assert::That(flipEndChars("[]"), Equals("]["));}
  It(test4){Assert::That(flipEndChars(""), Equals("Incompatible."));}
  It(test5){Assert::That(flipEndChars("dfdkf49824fdfdfjhd"), Equals("Two's a pair."));}
  It(test6){Assert::That(flipEndChars("#343473847#"), Equals("Two's a pair."));}
};