def test_capture_is_not_suicide(self):
board = Board(19, 19)
board.place_stone(Player.black, Point(1, 1))
board.place_stone(Player.black, Point(2, 2))
board.place_stone(Player.black, Point(1, 3))
board.place_stone(Player.white, Point(2, 1))
board.place_stone(Player.white, Point(1, 2))
self.assertIsNone(board.get(Point(1, 1)))
self.assertEqual(Player.white, board.get(Point(2, 1)))
self.assertEqual(Player.white, board.get(Point(1, 2)))
def test_capture_two_stones(self):
board = Board(19, 19)
board.place_stone(Player.black, Point(2, 2))
board.place_stone(Player.black, Point(2, 3))
board.place_stone(Player.white, Point(1, 2))
board.place_stone(Player.white, Point(1, 3))
self.assertEqual(Player.black, board.get(Point(2, 2)))
self.assertEqual(Player.black, board.get(Point(2, 3)))
board.place_stone(Player.white, Point(3, 2))
board.place_stone(Player.white, Point(3, 3))
self.assertEqual(Player.black, board.get(Point(2, 2)))
self.assertEqual(Player.black, board.get(Point(2, 3)))
board.place_stone(Player.white, Point(2, 1))
board.place_stone(Player.white, Point(2, 4))
self.assertIsNone(board.get(Point(2, 2)))
self.assertIsNone(board.get(Point(2, 3)))