def test_get_reachable_posn_sw(self):
board = Board(3, 3)
board.create_board_without_holes(3)
self.assertEqual(board.get_reachable_posn_dir(0, 0, Tile.get_sw_coord), [])
self.assertEqual(board.get_reachable_posn_dir(1, 0, Tile.get_sw_coord), [(2, 0)])
def test_get_reachable_posn_south(self):
board = Board(8, 1)
board.create_board_without_holes(3)
self.assertEqual(board.get_reachable_posn_dir(7, 0, Tile.get_south_coord), [])
self.assertEqual(board.get_reachable_posn_dir(
1, 0, Tile.get_south_coord), [(3, 0), (5, 0), (7, 0)])
