def test_live_cell_with_three_live_neighbours_lives(self):
game = Game.from_string(
"x x\n"
" x \n"
" x\n"
)
expected_game = Game.from_string(
" x \n"
" xx\n"
" \n"
)
self.scenario_validate_make_step(game, expected_game)
def test_create_game_from_string(self):
game = Game.from_string(
"xx\n"
" \n"
)
self.assertTrue(game.is_live(0, 0))
self.assertTrue(game.is_live(0, 1))
self.assertTrue(game.is_dead(1, 0))
self.assertTrue(game.is_dead(1, 1))
def test_all_cells_are_dead_after_creation_with_size(self):
game = Game(3)
for x in range(game.size):
for y in range(game.size):
self.assertTrue(game.is_dead(x, y))
def test_two_games_with_different_lattices_are_not_equal(self):
game1 = Game.from_string(" ")
game2 = Game.from_string("x")
self.assertNotEqual(game1, game2)
def test_two_games_with_equal_lattices_are_equal(self):
game1 = Game.from_string("x")
game2 = Game.from_string("x")
self.assertEqual(game1, game2)
def test_size_cannot_be_modified_after_creation(self):
game = Game(3)
with self.assertRaises(AttributeError):
game.size = 4
def setUp(self):
self.game = Game.from_string(
" x \n"
" \n"
"xx \n"
)