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from copy import deepcopy
from django.conf import settings as django_settings
from django.core.exceptions import ImproperlyConfigured
from django.test import override_settings
import pytest
from django_guid.config import Settings
UUID_LENGTH_IS_NOT_INTEGER = 'UUID_LENGTH must be an integer and positive'
UUID_LENGHT_IS_NOT_CORRECT_RANGE_HEX_FORMAT = 'UUID_LENGTH must be between 1-32 when UUID_FORMAT is hex'
UUID_LENGHT_IS_NOT_CORRECT_RANGE_STRING_FORMAT = 'UUID_LENGTH must be between 1-36 when UUID_FORMAT is string'
@override_settings()
def test_no_config(settings):
del settings.DJANGO_GUID
Settings().validate()
def test_invalid_guid():
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['VALIDATE_GUID'] = 'string'
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='VALIDATE_GUID must be a boolean'):
Settings().validate()
def test_invalid_header_name():
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['GUID_HEADER_NAME'] = True
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='GUID_HEADER_NAME must be a string'):
Settings().validate()
def test_invalid_return_header_setting():
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['RETURN_HEADER'] = 'string'
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='RETURN_HEADER must be a boolean'):
Settings().validate()
def test_invalid_expose_header_setting():
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['EXPOSE_HEADER'] = 'string'
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='EXPOSE_HEADER must be a boolean'):
Settings().validate()
def test_valid_settings():
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['VALIDATE_GUID'] = False
mocked_settings['GUID_HEADER_NAME'] = 'Correlation-ID-TEST'
mocked_settings['RETURN_HEADER'] = False
mocked_settings['EXPOSE_HEADER'] = False
with override_settings(DJANGO_GUID=mocked_settings):
assert not Settings().validate_guid
assert Settings().guid_header_name == 'Correlation-ID-TEST'
assert not Settings().return_header
def test_bad_integrations_type():
for setting in [{}, '', 2, None, -2]:
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['INTEGRATIONS'] = setting
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='INTEGRATIONS must be an array'):
Settings().validate()
def test_not_array_ignore_urls():
for setting in [{}, '', 2, None, -2]:
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['IGNORE_URLS'] = setting
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='IGNORE_URLS must be an array'):
Settings().validate()
def test_not_string_in_igore_urls():
for setting in ['api/v1/test', 'api/v1/othertest', True], [1, 2, 'yup']:
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['IGNORE_URLS'] = setting
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='IGNORE_URLS must be an array of strings'):
Settings().validate()
@pytest.mark.parametrize(
'uuid_length,uuid_format,error_message',
[
(True, 'hex', UUID_LENGTH_IS_NOT_INTEGER),
(False, 'hex', UUID_LENGTH_IS_NOT_INTEGER),
({}, 'hex', UUID_LENGTH_IS_NOT_INTEGER),
(-1, 'hex', UUID_LENGTH_IS_NOT_INTEGER),
(0, 'hex', UUID_LENGTH_IS_NOT_INTEGER),
(33, 'hex', UUID_LENGHT_IS_NOT_CORRECT_RANGE_HEX_FORMAT),
(37, 'string', UUID_LENGHT_IS_NOT_CORRECT_RANGE_STRING_FORMAT),
],
)
def test_uuid_len_fail(uuid_length, uuid_format, error_message):
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['UUID_LENGTH'] = uuid_length
mocked_settings['UUID_FORMAT'] = uuid_format
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match=error_message):
Settings().validate()
@pytest.mark.parametrize('uuid_format', ['bytes', 'urn', 'bytes_le'])
def test_uuid_format_fail(uuid_format):
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['UUID_FORMAT'] = uuid_format
with override_settings(DJANGO_GUID=mocked_settings):
with pytest.raises(ImproperlyConfigured, match='UUID_FORMAT must be either hex or string'):
Settings().validate()
def test_converts_correctly():
mocked_settings = deepcopy(django_settings.DJANGO_GUID)
mocked_settings['IGNORE_URLS'] = ['/no-guid', '/my/api/path/']
with override_settings(DJANGO_GUID=mocked_settings):
assert 'my/api/path' in Settings().ignore_urls
assert 'no-guid' in Settings().ignore_urls
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