public void AnswerDigitMatches()
{
AnswerDigit answerDigit = new AnswerDigit(5);
Assert.That(answerDigit.Matches(5), "Equality check does not identify matches.");
}
public void AnswerDigitDoesNotMatch()
{
AnswerDigit answerDigit = new AnswerDigit(5);
Assert.IsFalse(answerDigit.Matches(1), "Equality check does not indentify non-matches.");
}