47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
# test.py
|
|
# Eryn Wells <eryn@erynwells.me>
|
|
'''
|
|
Unit tests for tictactoe.
|
|
'''
|
|
|
|
import unittest
|
|
from tictactoe import Board
|
|
|
|
class BoardTests(unittest.TestCase):
|
|
def test_default_is_empty(self):
|
|
b = Board()
|
|
self.assertTrue(b.empty)
|
|
self.assertFalse(b.full)
|
|
self.assertEqual(b.next_player, Board.X)
|
|
|
|
def test_winner(self):
|
|
wins = [
|
|
# Rows.
|
|
'xxx o o o',
|
|
'oo xxxo ',
|
|
'o o o xxx',
|
|
# Columns.
|
|
'xooxo x ',
|
|
'oxo xo x ',
|
|
'o xo x ox',
|
|
# Diagonals.
|
|
'xo ox ox',
|
|
'o xox x o',
|
|
]
|
|
for b in wins:
|
|
with self.subTest(board=b):
|
|
board = Board(b)
|
|
self.assertEqual(board.winner, Board.X, 'expected X to win\n{}'.format(board))
|
|
|
|
table = str.maketrans('xo', 'ox')
|
|
wins = [b.translate(table) for b in wins]
|
|
for b in wins:
|
|
with self.subTest(board=b):
|
|
board = Board(b)
|
|
self.assertEqual(board.winner, Board.O, 'expected O to win\n{}'.format(board))
|
|
|
|
def main():
|
|
unittest.main()
|
|
|
|
if __name__ == '__main__':
|
|
main()
|