public void EveryoneAnsweredTest()
{
IQuestionAnswerStrategy strategy = new QuestionsWhichEveryoneAnsweredStrategy();
foreach (Tuple <Group, int, int> tuple in groupAndExpectedAnswers)
{
Assert.AreEqual(tuple.Item3, strategy.GetAnswerCount(tuple.Item1));
}
}
protected override int SolvePartTwo()
{
IQuestionAnswerStrategy answerStrategy = new QuestionsWhichEveryoneAnsweredStrategy();
return(groups.Select(group => answerStrategy.GetAnswerCount(group)).Sum());
}
