public void should_return_false_given_hasnot_empty_box()
        {
            Cabinet cabinet = new Cabinet(0);
            var directInstance = new Direct(cabinet);

            Assert.IsFalse(directInstance.HasEmptyBox());
        }
        public void should_return_true_given_has_empty_box()
        {
            Cabinet cabinet = new Cabinet(50);
            var directInstance = new Direct(cabinet);

            Assert.IsTrue(directInstance.HasEmptyBox());
        }