def test_capture_line(self):
board = Board()
for i in range(1, 20):
board.play('b', 'a{}'.format(i))
board.play('w', 'b{}'.format(i))
self.assertEqual(board.final_score(), -19 * 19 - 7.5)
def test_split_line(self):
board = Board()
for i in range(1, 20):
board.play('b', 'b{}'.format(i))
board.play('w', 'c{}'.format(i))
self.assertEqual(board.final_score(), 2 * 19 - 17 * 19 - 7.5)
def test_score_capture_corner_stone(self):
board = Board()
board.play('b', 'a2')
board.play('w', 'a1')
board.play('b', 'b1')
self.assertEqual(board.final_score(), 19 * 19 - 7.5)
def test_score_corner_territory(self):
board = Board()
board.play('b', 'a2')
board.play('w', 'q16')
board.play('b', 'b1')
self.assertEqual(board.final_score(), 3 - 1 - 7.5)
def test_score_two_stones(self):
board = Board()
board.play('b', 'd4')
board.play('w', 'q16')
self.assertEqual(board.final_score(), -7.5)
def test_score_one_stone(self):
board = Board()
board.play('b', 'd4')
self.assertEqual(board.final_score(), 19 * 19 - 7.5)
def test_score_empty(self):
board = Board()
self.assertEqual(board.final_score(), -7.5)
board.komi(6.5)
self.assertEqual(board.final_score(), -6.5)