def test_deepcopy(self):
"""
"""
from max.utils.dicts import deepcopy
from max.models import User
actor = User.from_object(None, {'username': '******', 'displayName': 'Sheldon'})
old_dict = {
'level1_key': {
'level2_key': {
'level3_key': {},
'level3_value': 54
},
'level2_value': [
{'inner': 'item'}
]
},
'actor': actor
}
dict_copy = deepcopy(old_dict)
# Dicts and lists get copied
self.assertNotEqual(id(old_dict), id(dict_copy))
self.assertNotEqual(id(old_dict['level1_key']), id(dict_copy['level1_key']))
self.assertNotEqual(id(old_dict['level1_key']['level2_key']), id(dict_copy['level1_key']['level2_key']))
self.assertNotEqual(id(old_dict['level1_key']['level2_value']), id(dict_copy['level1_key']['level2_value']))
self.assertNotEqual(id(old_dict['level1_key']['level2_key']['level3_key']), id(dict_copy['level1_key']['level2_key']['level3_key']))
self.assertNotEqual(id(old_dict['level1_key']['level2_value'][0]), id(dict_copy['level1_key']['level2_value'][0]))
# Primitives and objects remain referenced
self.assertEqual(id(old_dict['actor']), id(dict_copy['actor']))
self.assertEqual(id(old_dict['level1_key']['level2_key']['level3_value']), id(dict_copy['level1_key']['level2_key']['level3_value']))
self.assertEqual(id(old_dict['level1_key']['level2_value'][0]['inner']), id(dict_copy['level1_key']['level2_value'][0]['inner']))
def test_recursive_update_dict(self):
"""
"""
from max.utils.dicts import RUDict
from max.models import User
actor = User.from_object(None, {'username': '******', 'displayName': 'Sheldon'})
old_dict = {
'level1_key': {
'level2_key': {
'level3_key': {},
'level3_value': 54
},
'level2_value': []
},
'actor': {}
}
new_dict = {
'level1_key': {
'level2_key': {
'level3_key': {
'new_value': 'new'
},
},
'level2_key2': {'value': 3}
},
'actor': actor
}
rdict = RUDict(old_dict)
rdict.update(new_dict)
self.assertIsInstance(rdict['actor'], User)
self.assertEqual(rdict['level1_key']['level2_value'], [])
self.assertEqual(rdict['level1_key']['level2_key']['level3_value'], 54)
self.assertEqual(rdict['level1_key']['level2_key']['level3_key']['new_value'], 'new')
self.assertEqual(rdict['level1_key']['level2_key2']['value'], 3)
self.assertNotEqual(id(rdict['level1_key']), id(new_dict['level1_key']['level2_key']))
self.assertNotEqual(id(rdict['level1_key']['level2_key']), id(new_dict['level1_key']['level2_key']))
self.assertNotEqual(id(rdict['level1_key']['level2_key2']), id(new_dict['level1_key']['level2_key2']))
self.assertEqual(id(rdict['level1_key']['level2_key']['level3_key']['new_value']), id(new_dict['level1_key']['level2_key']['level3_key']['new_value']))
self.assertEqual(id(rdict['actor']), id(new_dict['actor']))
