def test_get_position_raises_exception_if_out_bounds(self):
board = Board(3, 3)
self.assertRaises(Exception, lambda: board.get_position_value(-1, -1))
def test_set_position_value_set_properly_cell_value(self):
board = Board(3, 3)
board.set_position_value(1, 2, '-1')
self.assertEqual(board.get_position_value(1, 2), '-1')
def test_get_position_value_returns_value_if_in_bounds(self):
board = Board(3, 3)
board.get_board()[0] = '-1'
self.assertEqual(board.get_position_value(0, 0), '-1')
