def test_getting_the_piece_at_a_given_location(self): g = GameBoard() g.add_piece(0, 3) g.add_piece(1, 4) self.assertEquals(g.get_piece_at(3,0), 0) self.assertEquals(g.get_piece_at(4,0), 1) self.assertEquals(g.get_piece_at(5,0), None)