public void DeckModel_CountIsCorrect()
{
DeckModel deck = new DeckModel();
deck.PopulateDeck();
Assert.AreEqual(52, deck.DeckCount);
deck.DrawRandomCard();
Assert.AreEqual(51, deck.DeckCount);
// remove all cards
for (int i = 0; i < 51; i++)
{
deck.DrawRandomCard();
}
Assert.AreEqual(0, deck.DeckCount);
CardModel card = deck.DrawRandomCard();
Assert.AreEqual(null, card); // there were no more cards to pick, so card should be null
}
