def test_password_is_valid_with_one_letter_expected(self):
# Given
policy = OldPolicy(minimum_occurences=1,
max_occurences=1,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password)
def test_password_is_invalid_when_letter_is_found_to_many_times(self):
# Given
policy = OldPolicy(minimum_occurences=1,
max_occurences=2,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password) is False
def test_password_is_invalid_when_expected_letter_is_not_found(self):
# Given
policy = OldPolicy(minimum_occurences=1,
max_occurences=1,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password) is False
def test_count_1_valid_and_1_wrong_passwords(self):
# when
result = count_valid_password([(OldPolicy(minimum_occurences=1,
max_occurences=1,
letter_checked='a'), 'a'),
(OldPolicy(minimum_occurences=1,
max_occurences=1,
letter_checked='a'), 'b')])
# then
assert result == 1
class TestPasswordValidator:
def test_password_is_valid_with_one_letter_expected(self):
# Given
policy = OldPolicy(minimum_occurences=1,
max_occurences=1,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password)
def test_password_is_invalid_when_expected_letter_is_not_found(self):
# Given
policy = OldPolicy(minimum_occurences=1,
max_occurences=1,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password) is False
def test_password_is_invalid_when_letter_is_found_to_few_times(self):
# Given
policy = OldPolicy(minimum_occurences=2,
max_occurences=2,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password) is False
def test_password_is_invalid_when_letter_is_found_to_many_times(self):
# Given
policy = OldPolicy(minimum_occurences=1,
max_occurences=2,
letter_checked='a')
password = '******'
# then
assert policy.is_password_valid(password) is False
@pytest.mark.parametrize(
"policy,password,is_valid",
[(OldPolicy(minimum_occurences=1, max_occurences=3,
letter_checked='a'), "abcde", True),
(OldPolicy(minimum_occurences=1, max_occurences=3,
letter_checked='b'), "cdefg", False),
(OldPolicy(minimum_occurences=2, max_occurences=9,
letter_checked='c'), "ccccccccc", True)])
def test_password_is_matching_examples(self, password, policy, is_valid):
# then
assert policy.is_password_valid(password) is is_valid
def test_return_a_policy_and_a_password(self):
# given
registry = '1-9 x: xwjgxtmrzxzmkx'
# when
(policy, password) = OldPolicy.parse_registry(registry)
# then
assert password == 'xwjgxtmrzxzmkx'
assert isinstance(policy, OldPolicy)
assert policy.letter_checked == 'x'
assert policy.minimum_occurences == 1
assert policy.max_occurences == 9