def test_odd_dr(self):
''' test dr move for piece in odd row '''
piece = game_piece(20, 1, 'name')
piece.place_on_board(3, 2)
new_move = calculate_move(piece, 'dr')
self.assertEqual(new_move['row'], 4)
self.assertEqual(new_move['col'], 2)
def test_even_dl(self):
''' test dl move for piece in even row '''
piece = game_piece(20, 1, 'name')
piece.place_on_board(2, 2)
new_move = calculate_move(piece, 'dl')
self.assertEqual(new_move['row'], 3)
self.assertEqual(new_move['col'], 2)