public void IsDivisible_21_DivisbleBy_7()
        {
            // Arrange
            var sut = new Cake("Chocolate", 21);
            var testDivisor = 7;
            var expectedResult = true;

            // Act
            var actualResult = sut.AmDivisibleBy(testDivisor);

            // Assert
            Assert.AreEqual(expectedResult, actualResult);
        }
        public void IsDivisible_0_DivisbleBy_0()
        {
            // Arrange
            var sut = new Cake("Chocolate", 0);
            var testDivisor = 0;
            var expectedResult = false;

            // Act
            var actualResult = sut.AmDivisibleBy(testDivisor);

            // Assert
            Assert.AreEqual(expectedResult, actualResult);
        }