def test_does_not_exist(self):
self.create_cities()
query = Query('City')
query = query.does_not_exist('country')
cities = query.fetch()
self.assertTrue(len(cities) > 0)
for city in cities:
self.assertFalse(hasattr(city, 'country'))
def test_simple_fetch(self):
class City(ParseObject):
pass
ny = City(name='New York')
ny.save()
query = Query('City')
cities = query.fetch()
for city in cities:
self.assertTrue(isinstance(city, City))
self.assertTrue(city._is_loaded)
self.assertTrue(hasattr(city, 'objectId'))
for k, v in city.__dict__.items():
self.assertFalse(isinstance(v, dict))
def test_where(self):
class City(ParseObject):
pass
name = 'New York'
ny = City(name=name)
sf = City(name='San Francisco')
ny.save()
sf.save()
query = Query('City').equal_to('name', name)
cities = query.fetch()
self.assertTrue(len(cities) > 0)
for city in cities:
self.assertEqual(city.name, name)
def test_keys(self):
class City(ParseObject):
pass
name = 'New York'
ny = City(name=name)
sf = City(name='San Francisco', country='United States')
ny.save()
sf.save()
query = Query('City').keys(['country'])
cities = query.fetch()
self.assertTrue(len(cities) > 0)
for city in cities:
self.assertRaises(AttributeError, getattr, city, 'name')
self.assertFalse(city._is_loaded)
def test_limit(self):
class City(ParseObject):
pass
name = 'New York'
ny = City(name=name)
sf = City(name='San Francisco', country='United States')
ny.save()
sf.save()
query = Query('City')
cities = query.limit(1).fetch()
self.assertTrue(len(cities) == 1)
query = Query('City')
cities = query.limit(1).fetch()
self.assertTrue(len(cities) == 1)
def test_query_set_slicing(self):
self.create_cities()
query = Query('City')
query = query.does_not_exist('country')
cities = query.fetch()[2:4]
self.assertEqual(2, len(cities))