public void EscapeSpecialCharacters_Returns_Sanitised_String(char replaceChar)
        {
            var escapeChar = @"\";
            var service    = new SearchCleaningService();

            var result = service.EscapeSearchSpecialCharacters(replaceChar.ToString());

            result.Should().Be(escapeChar + replaceChar);
        }
        public void EscapeSpecialCharacters_Ignores_Normal_Chars()
        {
            const string normalChars = "1234567890qwertyuiopasdfghjklzxcvbnm";

            var service = new SearchCleaningService();

            var result = service.EscapeSearchSpecialCharacters(normalChars);

            result.Should().Be(normalChars);
        }