game_test.py

import pytest
from game import Game
from square_board import SquareBoard


def test_created_with_defaults():
    game = Game()
    assert game.round_type != None
    assert game.match != None
    assert game.board != None
    assert game.board.is_full() == False
    
def test_is_game_over():
    game = Game()
    win_x = SquareBoard.fromList([['x', 'o', None, None, ],
                                  ['o', 'x', None, None, ],
                                  ['x', 'o', 'x', 'o', ],
                                  ['x', 'o', None, None, ],
                                  ])

    win_o = SquareBoard.fromList([['x', 'o', 'x', 'o', ],
                                  ['x', 'x', 'o', None, ],
                                  ['o', 'o', None, None, ],
                                  ['o', 'x', None, None, ]])

    tie = SquareBoard.fromList([['o', 'x', 'x', 'o', ],
                                ['x', 'o', 'o', 'x', ],
                                ['o', 'x', 'x', 'o', ],
                                ['x', 'o', 'o', 'x', ]])

    unfinished = SquareBoard.fromList([['o', 'x', 'x', 'o', ],
                                       [None, None, None, None, ],
                                       [None, None, None, None, ],
                                       [None, None, None, None, ]])

    game.board = win_x
    assert game._has_winner_or_tie() == True

    game.board = win_o
    assert game._has_winner_or_tie() == True

    game.board = tie
    assert game._has_winner_or_tie() == True

    game.board = unfinished
    assert game._has_winner_or_tie() == False