def test_invalid_four_moves(self):
g = Game()
g.place(0, 0, g.EX)
g.place(1, 0, g.OH)
g.place(0, 1, g.EX)
g.place(2, 1, g.EX)
self.assertFalse(g.is_valid_board())
def test_won_twice_plus(self):
g = Game()
g.place(0, 1, g.EX)
g.place(1, 0, g.EX)
g.place(1, 1, g.EX)
g.place(1, 2, g.EX)
g.place(2, 1, g.EX)
g.place(0, 0, g.OH)
g.place(0, 2, g.OH)
g.place(2, 0, g.OH)
g.place(2, 2, g.OH)
self.assertFalse(g.is_valid_board())
def test_winner_oh(self):
g = Game()
g.place(0, 0, g.OH)
self.assertTrue(g.is_valid_board())
g.place(1, 0, g.EX)
self.assertTrue(g.is_valid_board())
g.place(0, 1, g.OH)
self.assertTrue(g.is_valid_board())
g.place(1, 1, g.EX)
self.assertTrue(g.is_valid_board())
g.place(0, 2, g.OH)
self.assertTrue(g.is_valid_board())
self.assertEqual(g.get_winning_player(), g.OH)
def test_two_winners(self):
g = Game()
g.place(0, 0, g.EX)
g.place(0, 1, g.EX)
g.place(0, 2, g.EX)
g.place(1, 0, g.OH)
g.place(1, 1, g.OH)
g.place(1, 2, g.OH)
self.assertFalse(g.is_valid_board())
def test_valid_single_move(self):
g = Game()
g.place(0, 0, g.EX)
self.assertTrue(g.is_valid_board())
def test_row_win_oh(self):
g = Game()
g.place(0, 0, g.OH)
g.place(0, 1, g.OH)
g.place(0, 2, g.OH)
self.assertEqual(g.get_winning_player(), g.OH)
def test_diag_win2(self):
g = Game()
g.place(0, 2, g.EX)
g.place(1, 1, g.EX)
g.place(2, 0, g.EX)
self.assertEqual(g.get_winning_player(), g.EX)
def test_col_win(self):
g = Game()
g.place(0, 0, g.EX)
g.place(1, 0, g.EX)
g.place(2, 0, g.EX)
self.assertEqual(g.get_winning_player(), g.EX)
def test_position1(self):
g = Game()
g.place(1, 1, g.EX)
self.assertEqual(g.get_position(1, 1), g.EX)
def test_single_move(self):
"""Ensure a single move doesn't create an error."""
g = Game()
g.place(1, 1, g.EX)
def test_bogus_player(self):
g = Game()
with self.assertRaises(ValueError):
g.place(0, 0, 42)
def test_invalid_placement2(self):
g = Game()
with self.assertRaises(ValueError):
g.place(3, 0, g.EX)
def test_double_move(self):
g = Game()
g.place(0, 0, g.EX)
with self.assertRaises(ValueError):
g.place(0, 0, g.EX)
def test_valid_three_moves(self):
g = Game()
g.place(0, 0, g.EX)
g.place(1, 0, g.OH)
g.place(0, 1, g.EX)
self.assertTrue(g.is_valid_board())