public void ContainedBag_WhenSet_IsProperlySet(string expected)
        {
            var sut = new StringBag();

            sut.ContainedBag = expected;

            Assert.Equal(expected, sut.ContainedBag);
        }
        public void ContainedQuantity_WhenSet_IsProperlySet(int expected)
        {
            var sut = new StringBag();

            sut.ContainedQuantity = expected;

            Assert.Equal(expected, sut.ContainedQuantity);
        }
        public void BagColor_WhenSet_IsProperlySet(string expected)
        {
            var sut = new StringBag();

            sut.BagColor = expected;

            Assert.Equal(expected, sut.BagColor);
        }