class DatastoreDictPersistTests(GaeTestCase):
def setUp(self):
super(DatastoreDictPersistTests, self).setUp()
self.datastore_dict = DatastoreDict(model=DatastoreDictModel)
def test_creates_datastore_entity(self):
self.datastore_dict.persist('key', 'value')
entity = build_key(DatastoreDictModel, 'key').get()
self.assertEqual(entity.key.id(), 'key')
self.assertEqual(entity.value, 'value')
def test_updates_existing_entity(self):
self.datastore_dict.persist('key', 'value')
self.datastore_dict.persist('key', 'new_value')
entity = build_key(DatastoreDictModel, 'key').get()
self.assertEqual(entity.key.id(), 'key')
self.assertEqual(entity.value, 'new_value')
def test_updates_cache_value(self):
cache_val = self.datastore_dict.last_updated()
self.assertEqual(cache_val, 1)
self.datastore_dict.persist('key', 'value')
cache_val = self.datastore_dict.last_updated()
self.assertEqual(cache_val, 2)
class SetDefaultTests(GaeTestCase):
def setUp(self):
super(SetDefaultTests, self).setUp()
self.datastore_dict = DatastoreDict(model=DatastoreDictModel)
def test_does_not_touch_last_updated_if_key_exists(self):
self.datastore_dict.persist('key', 'value')
old_cache_val = self.datastore_dict.last_updated()
self.datastore_dict._setdefault('key', 'new_value')
new_cache_val = self.datastore_dict.last_updated()
self.assertEqual(old_cache_val, new_cache_val)
def test_updates_last_updated_on_create(self):
old_cache_val = self.datastore_dict.last_updated()
self.datastore_dict._setdefault('key', 'value')
new_cache_val = memcache.get(self.datastore_dict.cache_key)
self.assertEqual(old_cache_val + 1, new_cache_val)
def test_creates_new_entity(self):
self.datastore_dict._setdefault('key', 'value')
entity = build_key(DatastoreDictModel, 'key').get()
self.assertEqual(entity.key.id(), 'key')
self.assertEqual(entity.value, 'value')
class LastUpdatedTests(GaeTestCase):
def setUp(self):
super(LastUpdatedTests, self).setUp()
self.datastore_dict = DatastoreDict(model=DatastoreDictModel)
def test_returns_initial_value_if_no_updates(self):
value = self.datastore_dict.last_updated()
self.assertEquals(value, 1)
def test_returns_intial_value_if_no_cache_key(self):
memcache.delete(self.datastore_dict.cache_key)
value = self.datastore_dict.last_updated()
self.assertEquals(value, 1)
class TouchLastUpdatedTests(GaeTestCase):
def setUp(self):
super(TouchLastUpdatedTests, self).setUp()
self.datastore_dict = DatastoreDict(model=DatastoreDictModel)
def test_increments_last_updated(self):
old_value = self.datastore_dict.last_updated()
self.datastore_dict.touch_last_updated()
new_value = self.datastore_dict.last_updated()
self.assertEquals(new_value, old_value + 1)
def test_uses_last_synced_if_no_cache_key(self):
old_value = self.datastore_dict.last_updated()
memcache.delete(self.datastore_dict.cache_key)
self.datastore_dict.touch_last_updated()
new_value = self.datastore_dict.last_updated()
self.assertEquals(new_value, old_value + 1)
