def test_path_finding_no_start(self):
tile_map = TileMap()
tiles = deepcopy(tile_map.tiles)
tile_map.path_finding()
for tile in tiles:
self.assertEqual(tiles[tile], tile_map.tiles[tile])
def test_path_finding_no_finish(self):
tile_map = TileMap()
tile_map.tiles[(0, 0)].tile_type = TileType.START
tiles = deepcopy(tile_map.tiles)
tile_map.path_finding()
for tile in tiles:
self.assertEqual(tiles[tile], tile_map.tiles[tile])
def test_path_finding(self):
tile_map = TileMap()
tile_map.tiles[(0, 0)].tile_type = TileType.START
tile_map.tiles[(1, 0)].tile_type = TileType.PATH
tile_map.tiles[(2, 0)].tile_type = TileType.PATH
tile_map.tiles[(2, 1)].tile_type = TileType.PATH
tile_map.tiles[(2, 2)].tile_type = TileType.FINISH
tiles = deepcopy(tile_map.tiles)
tiles[(0, 0)].directions = [(1, 0)]
tiles[(1, 0)].directions = [(1, 0)]
tiles[(2, 0)].directions = [(0, 1)]
tiles[(2, 1)].directions = [(0, 1)]
tile_map.path_finding()
for tile in tiles:
self.assertEqual(tiles[tile], tile_map.tiles[tile])