public void IsVowelRecognizesVowels()
{
foreach (var vowel in CharacterRanges.Vowels)
{
Assert.True(SpecialCharacterChecker.IsVowel(vowel));
}
}
public void IsVowelInvalidCases(char character)
{
Assert.False(SpecialCharacterChecker.IsVowel(character));
}
public void IsVowelExcludingY()
{
Assert.False(SpecialCharacterChecker.IsVowel('y', false));
}