def test_get_string_with_data(self): self.assertEqual(MoneyTracker.get_string([1, 2, 3]), '123') self.assertEqual( MoneyTracker.get_string( [Income('salary', 50), Expense('shoes', 100)]), ('50, salary, New Income\n' '100, shoes, New Expense\n'))
def test_get_string_with_empty_data(self): self.assertEqual(MoneyTracker.get_string([]), '')