public void ParseAnswer_UnparseableAnswer_InvalidResponse()
        {
            // arrange
            string answer = "    ";

            ResponseParser.Response expected = ResponseParser.Response.Invalid;

            // act
            ResponseParser sut = new ResponseParser();

            ResponseParser.Response actual = sut.ParseAnswer(answer);

            // assert
            Assert.AreEqual(expected, actual);
        }
        public void ParseAnswer_NoAnswer_NegativeResponse()
        {
            // arrange
            string answer = "No";

            ResponseParser.Response expected = ResponseParser.Response.Negative;

            // act
            ResponseParser sut = new ResponseParser();

            ResponseParser.Response actual = sut.ParseAnswer(answer);

            // assert
            Assert.AreEqual(expected, actual);
        }