public void PlaceCreatureTest() { Creature thing = new Creature(10); Field target = new Wall(0, 0); Assert.IsFalse(target.putCreature(thing)); Field target2 = new Floor(0, 0); Assert.IsTrue(target2.putCreature(thing)); Assert.AreEqual(0,target2.X); Assert.AreEqual(0, target2.Y); }