122 lines
3.7 KiB
Python
122 lines
3.7 KiB
Python
import datetime
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import pymongo
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import unittest
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import mongoengine.connection
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from bson.tz_util import utc
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from mongoengine import *
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from mongoengine.connection import get_db, get_connection, ConnectionError
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class ConnectionTest(unittest.TestCase):
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def tearDown(self):
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mongoengine.connection._connection_settings = {}
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mongoengine.connection._connections = {}
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mongoengine.connection._dbs = {}
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def test_connect(self):
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"""Ensure that the connect() method works properly.
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"""
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connect('mongoenginetest')
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conn = get_connection()
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self.assertTrue(isinstance(conn, pymongo.connection.Connection))
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db = get_db()
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest')
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connect('mongoenginetest2', alias='testdb')
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conn = get_connection('testdb')
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self.assertTrue(isinstance(conn, pymongo.connection.Connection))
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def test_connect_uri(self):
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"""Ensure that the connect() method works properly with uri's
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"""
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c = connect(db='mongoenginetest', alias='admin')
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c.admin.system.users.remove({})
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c.mongoenginetest.system.users.remove({})
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c.admin.add_user("admin", "password")
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c.admin.authenticate("admin", "password")
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c.mongoenginetest.add_user("username", "password")
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self.assertRaises(ConnectionError, connect, "testdb_uri_bad", host='mongodb://test:password@localhost')
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connect("testdb_uri", host='mongodb://username:password@localhost/mongoenginetest')
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conn = get_connection()
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self.assertTrue(isinstance(conn, pymongo.connection.Connection))
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db = get_db()
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest')
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def test_register_connection(self):
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"""Ensure that connections with different aliases may be registered.
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"""
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register_connection('testdb', 'mongoenginetest2')
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self.assertRaises(ConnectionError, get_connection)
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conn = get_connection('testdb')
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self.assertTrue(isinstance(conn, pymongo.connection.Connection))
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db = get_db('testdb')
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self.assertTrue(isinstance(db, pymongo.database.Database))
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self.assertEqual(db.name, 'mongoenginetest2')
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def test_connection_kwargs(self):
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"""Ensure that connection kwargs get passed to pymongo.
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"""
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connect('mongoenginetest', alias='t1', tz_aware=True)
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conn = get_connection('t1')
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self.assertTrue(conn.tz_aware)
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connect('mongoenginetest2', alias='t2')
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conn = get_connection('t2')
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self.assertFalse(conn.tz_aware)
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def test_datetime(self):
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connect('mongoenginetest', tz_aware=True)
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d = datetime.datetime(2010, 5, 5, tzinfo=utc)
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class DateDoc(Document):
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the_date = DateTimeField(required=True)
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DateDoc.drop_collection()
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DateDoc(the_date=d).save()
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date_doc = DateDoc.objects.first()
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self.assertEqual(d, date_doc.the_date)
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def test_switch_db_context_manager(self):
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register_connection('testdb-1', 'mongoenginetest2')
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class Group(Document):
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name = StringField()
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Group.drop_collection()
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Group(name="hello - default").save()
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self.assertEqual(1, Group.objects.count())
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with SwitchDB(Group, 'testdb-1') as Group:
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self.assertEqual(0, Group.objects.count())
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Group(name="hello").save()
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self.assertEqual(1, Group.objects.count())
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Group.drop_collection()
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self.assertEqual(0, Group.objects.count())
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self.assertEqual(1, Group.objects.count())
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if __name__ == '__main__':
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unittest.main()
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