def test_config_with_duplicate_char(self, capsys):
"""Tests for duplicate player character."""
config = GameConfig(
'tictactoe/tests/configs/config_with_duplicate_char.json')
players = [config['players'][player] for player in config['players']]
with pytest.raises(SystemExit):
config.validate_player_chars(players)
captured = capsys.readouterr()
assert "Characters need to be unique between players." in captured.out
def test_config_with_invalid_ai(self, capsys):
"""Tests config for invalid AI setting."""
config = GameConfig(
'tictactoe/tests/configs/config_with_invalid_ai.json')
players = [config['players'][player] for player in config['players']]
with pytest.raises(SystemExit):
config.validate_ai_settings(players)
captured = capsys.readouterr()
assert "If present, player AI setting needs to be either true or false." in captured.out
def test_config_with_invalid_char(self, capsys):
"""Tests for invalid or empty player character."""
config = GameConfig(
'tictactoe/tests/configs/config_with_invalid_char.json')
players = [config['players'][player] for player in config['players']]
with pytest.raises(SystemExit):
config.validate_player_chars(players)
captured = capsys.readouterr()
assert "A player character needs to be a single character." in captured.out
def main(args=None):
"""Main program routine."""
print(
"=======================\nTic-Tac-Toe: Remastered\n======================="
)
config = GameConfig('config.json')
# Note that config.json is exptected to be found in project root.
if config.is_valid():
# Intialize Game instance when we are sure the config is valid.
game = Game(config)
game.run()
def test_config_which_doesnt_exist(self, capsys):
"""Tests for non existing config paths"""
with pytest.raises(SystemExit):
config = GameConfig(
'tictactoe/tests/configs/config_which_doesnt_exist.json')
captured = capsys.readouterr()
assert "Couldn't load config file." in captured.out
def test_game_run_with_ai(self, capsys):
"""Tests game run with 3 AI players and no human players."""
config = GameConfig('tictactoe/tests/configs/config_with_3_ai.json')
game = Game(config)
with pytest.raises(SystemExit):
game.run()
captured = capsys.readouterr()
# Assert game finished successfully and correct message is displayed.
assert "Game finished" in captured.out and str(
game.completed_turns) in captured.out
def test_config_with_invalid_grid(self, capsys):
"""Test for too small and too big grid sizes"""
config = GameConfig(
'tictactoe/tests/configs/config_with_2x2_grid.json')
with pytest.raises(SystemExit):
config.validate_grid_size(config)
captured = capsys.readouterr()
assert "Grid size must be between 3 and 10." in captured.out
config = GameConfig(
'tictactoe/tests/configs/config_with_11x11_grid.json')
with pytest.raises(SystemExit):
config.validate_grid_size(config)
captured = capsys.readouterr()
assert "Grid size must be between 3 and 10." in captured.out
def test_game_initiation(self):
"""Tests game initiation with example config."""
config = GameConfig('config_example.json')
game = Game(config)
# Assert grid was initiated according to config.
assert isinstance(game.grid,
Grid) and game.grid.size == config['grid']['size']
# Assert list of players were initiated according to config.
assert isinstance(game.players, list) and len(game.players) == len(
config['players'])
# Assert referee was initiated.
assert isinstance(game.referee, Referee)
game.init_referee()
def test_config_example(self):
"""Tests the example config file which should pass all validations."""
config = GameConfig('config_example.json')
assert config.is_valid()
def test_config_with_error(self, capsys):
"""Tests configs with syntax errors and empty configs"""
GameConfig('tictactoe/tests/configs/config_with_error.json')
captured = capsys.readouterr()
assert "There was a problem with parsing your config file." in captured.out
def game():
config = GameConfig('config_example.json')
game = Game(config)
yield game
def game_with_corners_win():
config = GameConfig('tictactoe/tests/configs/config_corners_win.json')
game = Game(config)
yield game