public void AOC_2015_Day05a()
        {
            var input = File.ReadAllText(".//Content//Day05.txt")
                        .Split(Environment.NewLine);
            var output = input.Count(x => AOC_2015_Day05_Answer.CalculateIsNice(x));

            output.Should().Be(238);
        }
        public void calculate_is_nice(string input, bool expectedAnswer)
        {
            var output = AOC_2015_Day05_Answer.CalculateIsNice(input);

            output.Should().Be(expectedAnswer);
        }