public static void ClearAll()
{
CoinCal.SetQuarter(0);
_dimes = 0;
_nickels = 0;
_pennies = 0;
}
public void GetQuarters_RetrievesQuartersFromCoins_True()
{
//arrange
//act
CoinCal.SetQuarter(5);
//assert
Assert.AreEqual(5, CoinCal.GetQuarters());
}