forked from ghickman/django-cache-url
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test_django_cache_url.py
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test_django_cache_url.py
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# -*- coding: utf-8 -*-
#!/usr/bin/env python
from os import environ
import unittest
import django_cache_url
class TestDatabaseCache(unittest.TestCase):
backend = 'django.core.cache.backends.db.DatabaseCache'
def test_url(self):
url = 'db://super_caching_table'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'super_caching_table')
def test_url_args(self):
url = 'db://super_caching_table?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'super_caching_table')
self.assertEqual(config['KEY_PREFIX'], 'site1')
class TestDummyCache(unittest.TestCase):
backend = 'django.core.cache.backends.dummy.DummyCache'
def test_url(self):
url = 'dummy://'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '')
def test_url_args(self):
url = 'dummy://?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '')
self.assertEqual(config['KEY_PREFIX'], 'site1')
class TestFileCache(unittest.TestCase):
backend = 'django.core.cache.backends.filebased.FileBasedCache'
def test_url(self):
url = 'file:///path/to/file'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '/path/to/file')
def test_url_args(self):
url = 'file:///path/to/file?timeout=5'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '/path/to/file')
self.assertEqual(config['TIMEOUT'], '5')
class TestLocMemCache(unittest.TestCase):
backend = 'django.core.cache.backends.locmem.LocMemCache'
def test_url(self):
url = 'locmem://'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '')
def test_url_args(self):
url = 'locmem://?timeout=5'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '')
self.assertEqual(config['TIMEOUT'], '5')
def test_url_with_name(self):
url = 'locmem://unique-snowflakes'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unique-snowflakes')
def test_url_with_name_args(self):
url = 'locmem://unique-snowflakes?timeout=5'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unique-snowflakes')
self.assertEqual(config['TIMEOUT'], '5')
class TestMemcachedCache(unittest.TestCase):
backend = 'django.core.cache.backends.memcached.PyLibMCCache'
def test_url(self):
url = 'memcached://127.0.0.1:11211'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '127.0.0.1:11211')
self.assertEqual(config.get('KEY_PREFIX'), None)
def test_url_args(self):
url = 'memcached://127.0.0.1:11211?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '127.0.0.1:11211')
self.assertEqual(config.get('KEY_PREFIX'), 'site1')
def test_url_multiple_hosts(self):
url = 'memcached://127.0.0.1:11211,192.168.0.100:11211?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], '127.0.0.1:11211;192.168.0.100:11211')
self.assertEqual(config.get('KEY_PREFIX'), 'site1')
def test_socket(self):
url = 'memcached:///path/to/socket'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unix:/path/to/socket')
self.assertEqual(config.get('KEY_PREFIX'), None)
def test_socket_args(self):
url = 'memcached:///path/to/socket?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unix:/path/to/socket')
self.assertEqual(config['KEY_PREFIX'], 'site1')
class TestRedisCache(unittest.TestCase):
backend = 'redis_cache.cache.RedisCache'
def test_url(self):
url = 'redis://localhost:6379'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'localhost:6379:0')
self.assertEqual(config.get('OPTIONS'), None)
self.assertEqual(config.get('KEY_PREFIX'), None)
def test_url_password(self):
url = 'redis://user:pass@localhost:6379/'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'localhost:6379:0')
self.assertEqual(config['OPTIONS']['PASSWORD'], 'pass')
def test_url_args(self):
url = 'redis://user:pass@localhost:6379:1/?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'localhost:6379:1')
self.assertEqual(config['OPTIONS']['PASSWORD'], 'pass')
self.assertEqual(config['KEY_PREFIX'], 'site1')
def test_socket(self):
url = 'redis:///path/to/socket'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unix:/path/to/socket:0')
self.assertEqual(config.get('OPTIONS'), None)
self.assertEqual(config.get('KEY_PREFIX'), None)
def test_socket_args(self):
url = 'redis:///path/to/socket:1?key_prefix=site1'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unix:/path/to/socket:1')
self.assertEqual(config.get('OPTIONS'), None)
self.assertEqual(config['KEY_PREFIX'], 'site1')
class TestHiredisCache(unittest.TestCase):
backend = 'redis_cache.cache.RedisCache'
def test_url(self):
url = 'hiredis://localhost:6379/'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'localhost:6379:0')
self.assertEqual(config.get('KEY_PREFIX'), None)
self.assertEqual(config['OPTIONS']['PARSER_CLASS'],
'redis.connection.HiredisParser')
def test_socket(self):
url = 'hiredis:///path/to/socket'
config = django_cache_url.parse(url)
self.assertEqual(config['BACKEND'], self.backend)
self.assertEqual(config['LOCATION'], 'unix:/path/to/socket:0')
self.assertEqual(config.get('KEY_PREFIX'), None)
self.assertEqual(config['OPTIONS']['PARSER_CLASS'],
'redis.connection.HiredisParser')
class TestConfigOptions(unittest.TestCase):
def setUp(self):
try:
del environ['CACHE_URL']
except KeyError:
pass
def test_env_var(self):
environ['CACHE_URL'] = 'memcached://127.0.0.1:11211/'
backend = 'django.core.cache.backends.memcached.PyLibMCCache'
config = django_cache_url.config()
self.assertEqual(config['BACKEND'], backend)
self.assertEqual(config['LOCATION'], '127.0.0.1:11211')
def test_setting_env_var_name(self):
environ['HERP'] = 'memcached://127.0.0.1:11211/'
backend = 'django.core.cache.backends.memcached.PyLibMCCache'
config = django_cache_url.config(env='HERP')
self.assertEqual(config['BACKEND'], backend)
self.assertEqual(config['LOCATION'], '127.0.0.1:11211')
if __name__ == '__main__':
unittest.main()