def test_move_is_made_in_mancala(self, choice_mock):
mancala_mock = mock.Mock()
mancala_mock.get_legal_moves.return_value = [3, 4, 5, 6]
mancala_mock.play.return_value = True
player = Player(1, "random", mancala_mock)
assert player.play() == True
mancala_mock.play.assert_called_with(1, 5)
def test_minimax_scoring_when_leaf_is_not_reached_but_game_is_a_draw(self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[2, 0, 3, 0, 0, 0], [1, 1, 1, 1, 1, 0],
[15, 15]]]
game_over = False
player = Player(1, "minimax", mancala_mock)
assert player.minimax_score(mancala_mock, 0, game_over) == 50
def test_picks_the_first_pot_with_most_stones_from_legal_moves_available_when_game_has_not_ended(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[5, 4, 4, 0, 5, 5], [5, 4, 4, 0, 5, 5],
[1, 1]]]
mancala_mock.get_legal_moves.return_value = [1, 2, 3, 5, 6]
player = Player(1, "potwithmost", mancala_mock)
player.play()
mancala_mock.play.assert_called_with(1, 1)
def test_picks_the_first_pot_with_most_stones_from_legal_moves_available(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 13, 21, 0, 5, 5],
[0, 0, 0, 0, 0, 0], [14, 6]]]
mancala_mock.get_legal_moves.return_value = [2, 3, 5, 6]
player = Player(1, "potwithmost", mancala_mock)
player.play()
mancala_mock.play.assert_called_with(1, 3)
def test_minimax_scoring_when_leaf_is_not_reached_but_opposite_player_is_winning(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 0, 3, 0, 0, 0], [0, 4, 5, 0, 8, 0],
[23, 12]]]
game_over = False
player = Player(1, "minimax", mancala_mock)
assert player.minimax_score(mancala_mock, 0, game_over) == 0
def test_minimax_scoring_when_leaf_is_reached_and_game_is_a_draw(self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0],
[28, 28]]]
mancala_mock.winning_player = 0
game_over = True
player = Player(1, "minimax", mancala_mock)
assert player.minimax_score(mancala_mock, 0, game_over) == 50
def test_picks_random_pot_if_all_legal_moves_give_extra_turn_(
self, choice_mock):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 5, 4, 3, 2, 1],
[4, 0, 3, 0, 16, 0], [3, 16]]]
mancala_mock.get_legal_moves.return_value = [2, 3, 5, 6]
player = Player(1, "avoidanotherturn", mancala_mock)
player.play()
mancala_mock.play.assert_called_with(1, 1)
def test_picks_the_pot_which_does_not_give_an_extra_turn_from_legal_moves_available(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 5, 19, 3, 2, 1],
[0, 0, 3, 5, 1, 0], [3, 16]]]
mancala_mock.get_legal_moves.return_value = [2, 3, 4, 5, 6]
player = Player(1, "avoidanotherturn", mancala_mock)
player.play()
mancala_mock.play.assert_called_with(1, 3)
def test_minimax_scoring_when_leaf_is_reached_and_opposite_player_wins(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0],
[14, 6]]]
mancala_mock.winning_player = 2
game_over = True
player = Player(1, "minimax", mancala_mock)
assert player.minimax_score(mancala_mock, 0, game_over) == 0
def test_monte_carlo_tree_search(self):
# mcts_mock.play.return_value = 4
with mock.patch('mancala.mcts.MCTS.play') as mocked_mcts_play:
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[4, 5, 4, 3, 2, 1],
[4, 0, 3, 0, 16, 0], [3, 16]]]
mancala_mock.get_legal_moves.return_value = [1, 2, 3, 4, 5, 6]
player = Player(1, "mcts", mancala_mock)
assert player.play() == 4
def test_minimax_scoring_with_depth_when_leaf_is_not_reached_but_current_player_is_winning(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 4, 5, 0, 8, 0], [0, 0, 3, 0, 0, 0],
[12, 23]]]
depth = 3
game_over = False
player = Player(1, "minimax", mancala_mock)
assert player.minimax_score(mancala_mock, depth,
game_over) == 100 - depth
def test_minimax_scoring_with_depth_when_leaf_is_reached_and_current_player_wins(
self):
mancala_mock = mock.Mock()
mancala_mock.game_board_log = [[[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0],
[14, 6]]]
mancala_mock.winning_player = 1
depth = 8
game_over = True
player = Player(1, "minimax", mancala_mock)
assert player.minimax_score(mancala_mock, depth,
game_over) == 100 - depth
def test_creates_a_new_player():
player = Player(1, "random", mock.Mock())
assert player.player_number == 1
assert player.player_type == "random"
assert player.opposite_player_number == 2
assert player.maximum_depth == float("inf")
def test_picks_the_leftmost_pot_from_legal_moves_available(self):
mancala_mock = mock.Mock()
mancala_mock.get_legal_moves.return_value = [1, 4, 6]
player = Player(1, "leftpot", mancala_mock)
player.play()
mancala_mock.play.assert_called_with(1, 1)
def test_picks_a_random_pot_from_legal_moves_available(self, choice_mock):
mancala_mock = mock.Mock()
mancala_mock.get_legal_moves.return_value = [1, 6]
player = Player(1, "random", mancala_mock)
player.play()
choice_mock.assert_called_with([1, 6])
def test_creates_a_new_mancala_instance_with_correct_params(
self, choice_mock):
mancala_mock = mock.Mock()
player = Player(1, "random", mancala_mock)
player.play()
mancala_mock.get_legal_moves.assert_called_with(1)