def test_not_equal(self):
from yepes.contrib.registry.models import Entry
obj = Entry.objects.get(key='KEY')
lazy_obj = LazyModelObject(Entry, key='KEY')
self.assertFalse(lazy_obj != obj)
self.assertFalse(lazy_obj != obj)
self.assertFalse(obj != lazy_obj)
def test_hash(self):
from yepes.contrib.registry.models import Entry
obj = Entry.objects.get(key='KEY')
lazy_obj = LazyModelObject(Entry, key='KEY')
self.assertEqual(hash(lazy_obj), hash(obj))
self.assertEqual(hash(obj), hash(lazy_obj))
self.assertIn(lazy_obj, {obj})
self.assertIn(obj, {lazy_obj})
def test_attributes(self):
from yepes.contrib.registry.models import Entry
obj = Entry.objects.get(key='KEY')
lazy_obj = LazyModelObject(Entry, key='KEY')
self.assertEqual(lazy_obj.pk, obj.pk)
self.assertEqual(lazy_obj.site, obj.site)
self.assertEqual(lazy_obj.key, obj.key)
self.assertEqual(lazy_obj.value, obj.value)
def test_class(self):
from yepes.contrib.registry.models import Entry
obj = Entry.objects.get(key='KEY')
lazy_obj = LazyModelObject(Entry, key='KEY')
self.assertEqual(lazy_obj.__class__, obj.__class__)
self.assertEqual(lazy_obj.__class__, Entry)
self.assertIsInstance(lazy_obj, obj.__class__)
self.assertIsInstance(lazy_obj, Entry)
def test_lazy_loading(self):
from yepes.contrib.registry.models import Entry
lazy_obj = LazyModelObject(Entry, key='asdfg')
with self.assertRaises(Entry.DoesNotExist):
lazy_obj.key
lazy_obj = LazyModelObject('registry.Entry', key='asdfg')
with self.assertRaises(Entry.DoesNotExist):
lazy_obj.key = 'hjklñ'
lazy_obj = LazyModelObject('registry.Entry', 'all_objects', key='asdfg')
with self.assertRaises(Entry.DoesNotExist):
del lazy_obj.key
def test_representation(self):
from yepes.contrib.registry.models import Entry
obj = Entry.objects.get(key='KEY')
lazy_obj = LazyModelObject(Entry, key='KEY')
self.assertNotEqual(repr(lazy_obj), repr(obj))
self.assertEqual(repr(lazy_obj), '<LazyModelObject: {0}>'.format(obj))
def test_string(self):
from yepes.contrib.registry.models import Entry
obj = Entry.objects.get(key='KEY')
lazy_obj = LazyModelObject(Entry, key='KEY')
self.assertEqual(str(lazy_obj), str(obj))
self.assertEqual(str(obj), str(lazy_obj))