public void TestDealSell()
        {
            //Arrange
            Player    p1 = new Player(100);
            RealState r  = new RealState(50, 5);

            //Act
            r.Deal(p1);

            //Assert
            Assert.IsTrue(r.OwnerIs(p1));
            Assert.AreEqual(50, p1.Balance);
        }
        public void TestDealRent()
        {
            //Arrange
            Player    p1 = new Player(100);
            Player    p2 = new Player(0);
            RealState r  = new RealState(50, 5, owner: p2);

            //Act
            r.Deal(p1);

            //Assert
            Assert.AreEqual(95, p1.Balance);
            Assert.AreEqual(5, p2.Balance);
        }