public void ShouldAcceptAString()
{
ICharacterCounter characterCounter = new CharacterCounter(forbiddenCharacters, false);
characterCounter.Add("abc");
int expectedResult = 3;
Assert.AreEqual(expectedResult, characterCounter.GetTotalNumberOfCharacters());
}
public void ShouldIgnoreForbiddenCharactersWhenAddingCharacters()
{
ICharacterCounter characterCounter = new CharacterCounter(forbiddenCharacters, false);
characterCounter.Add('a');
characterCounter.Add('b');
characterCounter.Add('c');
characterCounter.Add('\t');
characterCounter.Add(' ');
int expectedResult = 3;
Assert.AreEqual(expectedResult, characterCounter.GetTotalNumberOfCharacters());
}
public void ShouldIgnoreForbiddenCharactersWhenAddingAString()
{
ICharacterCounter characterCounter = new CharacterCounter(forbiddenCharacters, false);
characterCounter.Add("Aa \n Bb \t Cc \r");
int expectedResult = 6;
Assert.AreEqual(expectedResult, characterCounter.GetTotalNumberOfCharacters());
}