class TestCard: def setup(self): self.numbers_list = [ 9, 43, 62, 74, 90, 2, 27, 75, 78, 82, 41, 56, 63, 76, 86 ] self.card = Card(self.numbers_list) def test_is_empty(self): assert not self.card.is_empty() # Если вычеркнуть все чифры? for item in self.numbers_list: self.card.cross_out(item) assert self.card.is_empty() def test_str(self): result = """ -------------------------- 9 43 62 74 90 2 27 75 78 82 41 56 63 76 86 -------------------------- """ assert result == str(self.card) def test_contains(self): assert 9 in self.card assert 99 not in self.card assert CardNumber(9) in self.card assert CardNumber(99) not in self.card def test_cross_out(self): # Зачеркиваем число которое есть self.card.cross_out(43) result = """ -------------------------- 9 - 62 74 90 2 27 75 78 82 41 56 63 76 86 -------------------------- """ assert str(self.card) == result self.card.cross_out(CardNumber(62)) result = """ -------------------------- 9 - - 74 90 2 27 75 78 82 41 56 63 76 86 -------------------------- """ assert str(self.card) == result # В карточке нет такого числа with raises(CardNotContainsNumberError): self.card.cross_out(CardNumber(99))