C# (CSharp) MasterCard.CalculateSimpleInterest Examples

Example #1

        public void CalculateInterest_ValidBalanceAndInterest_ReturnsInterest()
        {
            ICreditCard masterCard = new MasterCard(100);

            decimal interestOnCard = masterCard.CalculateSimpleInterest();

            Assert.Equal(5, interestOnCard);
        }

Example #2

        public void CalculateInterest_NegativeBalance_ReturnsZero()
        {
            ICreditCard masterCard = new MasterCard(-100);

            decimal interestOnCard = masterCard.CalculateSimpleInterest();

            Assert.Equal(0, interestOnCard);
        }