def test_repr(self):
validator = validate_set(min_length=1, max_length=100)
self.assertEqual(
repr(validator),
'validate_set(min_length=1, max_length=100)',
)
validator = validate_set(validator=validate_int(), required=False)
self.assertEqual(
repr(validator),
'validate_set(validator=validate_int(), required=False)',
)
def test_check_requested_bounds(self):
with self.assertRaises(TypeError):
validate_set(min_length='1')
with self.assertRaises(ValueError):
validate_set(min_length=-1)
with self.assertRaises(TypeError):
validate_set(max_length='1')
with self.assertRaises(ValueError):
validate_set(max_length=-1)
with self.assertRaises(ValueError):
validate_set(min_length=10, max_length=9)
def test_non_empty_no_validator(self):
validate_set({1, 'string'})
def test_empty_is_not_missing(self):
validate_set(set())
def test_closure(self):
validator = validate_set(max_length=3)
validator({1})
with self.assertRaises(ValueError):
validator({1, 2, 3, 4})
def test_required(self):
validate_set(None, required=False)
with self.assertRaises(TypeError):
validate_set(None)
def test_min_len_valid(self): # type: () -> None
validate_set({1, 2, 3}, min_length=3)
def test_validate_list(self):
with self.assertRaises(TypeError):
validate_set([1], validator=validate_int())
def test_empty_is_not_missing(self): # type: () -> None
validate_set(set())
def test_repr_2(self): # type: () -> None
validator = validate_set(validator=validate_int(), required=False)
self.assertEqual(
repr(validator),
'validate_set(validator=validate_int(), required=False)',
)
def test_repr_1(self): # type: () -> None
validator = validate_set(min_length=1, max_length=100)
self.assertEqual(
repr(validator),
'validate_set(min_length=1, max_length=100)',
)
def test_not_required(self): # type: () -> None
validate_set(None, required=False)
def test_max_len_valid(self): # type: () -> None
validate_set({1, 2, 3}, max_length=3)
with self.assertRaises(ValueError):
validate_set({1, 2, 3, 4}, max_length=3)
def test_min_len_invalid(self): # type: () -> None
with self.assertRaises(ValueError):
validate_set({1, 2, 3}, min_length=4)
def test_validator_valid(self):
validate_set({1, 2, 3}, validator=validate_int())
def test_validator_invalid(self):
with self.assertRaises(ValueError):
validate_set({1, 2, 3, -1}, validator=validate_int(min_value=0))
def test_non_empty_no_validator(self): # type: () -> None
validate_set({1, 'string'})
def test_max_len(self):
validate_set({1, 2, 3}, max_length=3)
with self.assertRaises(ValueError):
validate_set({1, 2, 3, 4}, max_length=3)
def test_validator_valid(self): # type: () -> None
validate_set({1, 2, 3}, validator=validate_int())
