public void CanCreatePack()
{
// arrange
// act
var pack = new Pack();
// assert
Assert.Equal(52, pack.Count());
}
public void CanDeal()
{
// arrange
var pack = new Pack();
// act
var hand = pack.Deal(5);
// assert
Assert.Equal(5, hand.Count());
Assert.Equal(47, pack.Count());
}