public void ConvertWordToPhonemesTest(string word, string resultPhoneme)
        {
            ConverterWordToPhonemes converterWordToPhonemes = new ConverterWordToPhonemes();
            var actualResult = converterWordToPhonemes.ConvertWordToPhonemes(word).ToString();

            Assert.AreEqual(resultPhoneme, actualResult);
        }
        public void ConvertNullWordToPhonemesTest(string word)
        {
            ConverterWordToPhonemes converterWordToPhonemes = new ConverterWordToPhonemes();

            Assert.Throws <NullReferenceException>
            (
                () => converterWordToPhonemes.ConvertWordToPhonemes(word)
            );
        }