def test_null_link_with_collection(self):
collection = Collection()
link = Link(collection, 'browsers')
self.assertIsNone(link.id)
def test_link_with_collection(self):
collection = Collection()
link = Link(collection, 'browsers', '1')
self.assertEqual(link.id, '1')
collection._override_ids = {'browsers': {'1': '_browser1'}}
self.assertEqual(link.id, '_browser1')
def test_null_link(self):
link = Link(None, 'browsers')
self.assertIsInstance(link.linked_id, Link.NoId)
self.assertIsNone(link.id)
def test_link_without_collection_or_id(self):
link = Link(None, 'browsers')
self.assertEqual(link.id, None)
def test_link_without_collection(self):
link = Link(None, 'browsers', '1')
self.assertEqual(link.id, '1')