public void ConvertOnesToWords_ConvertOnesDigit_One()
{
string correctNumWord = "one";
char[] newArray = { '1' };
string numWord = NumberConvert.ConvertOnesToWords(newArray);
Assert.AreEqual(correctNumWord, numWord);
}
public void ConvertTensToWords_ConvertTensDigit_21()
{
string correctNumWord = "twentyone";
char[] newArray = { '2', '1' };
string numWord = NumberConvert.ConvertOnesToWords(newArray);
Assert.AreEqual(correctNumWord, numWord);
}