public void StringStringCleanUpFuntionality_RemoveInBetween_TEST() { StringCleanUpFuntionality SCF_TEST = new StringCleanUpFuntionality(); string testString = "hi this is (not) a test"; char a = '('; char b = ')'; string Expected = "hi this is a test"; string result = SCF_TEST.RemoveInBetween(testString, a, b); Assert.AreEqual(Expected, result); }