def test_valid_input(self):
delta_strings = ['1 year', '2 months', '3 days', '3s', '2y', '10m']
expected_results = [('year', 1), ('months', 2), ('days', 3), ('s', 3),
('y', 2), ('m', 10)]
for index, delta_string in enumerate(delta_strings):
result = parse_delta_string(delta_string)
assert result == expected_results[index]
def test_valid_input(self):
delta_strings = ["1 year", "2 months", "3 days", "3s", "2y", "10m"]
expected_results = [
("year", 1),
("months", 2),
("days", 3),
("s", 3),
("y", 2),
("m", 10),
]
for index, delta_string in enumerate(delta_strings):
result = parse_delta_string(delta_string)
assert result == expected_results[index]
def test_invalid_input(self):
delta_strings = ['one year', 'one_year', 'ay']
for delta_string in delta_strings:
with self.assertRaises(ValueError):
parse_delta_string(delta_string)