def test_match_rotated(self):
tile = puzzle.Tile("0", ["...", "..#", "..."])
other = puzzle.Tile("1", [".x.", "x.x", ".#."])
match_direction, matched_tile = tile.match(other)
self.assertEqual(match_direction, puzzle.Direction.EAST)
self.assertEqual(matched_tile.tile, other.rotated(90).tile)
def test_match_flipped(self):
tile = puzzle.Tile("0", ["y.y", "y.y", "#.."])
other = puzzle.Tile("1", ["x.x", "x.x", "#.."])
match_direction, matched_tile = tile.match(other)
self.assertEqual(match_direction, puzzle.Direction.SOUTH)
self.assertEqual(matched_tile.tile, other.flipped().tile)
def test_rotation(self):
tile = puzzle.Tile("id", ["123", "456", "789"])
rotations = {
0: ["123", "456", "789"],
90: ["741", "852", "963"],
180: ["987", "654", "321"],
270: ["369", "258", "147"]
}
self.assertEqual(
[tile.rotated(degree).tile for degree in rotations.keys()],
list(rotations.values()))
def test_border(self):
tile = puzzle.Tile("id", ["123", "456", "789"])
self.assertEqual(tile.borders(), ["123", "369", "987", "741"])
def test_delete_border(self):
tile = puzzle.Tile("0", ["###", "#.#", "###"])
tile.delete_border()
self.assertEqual(tile.tile, ["."])