from unittest import TestCase
from threading import Thread
from http.client import HTTPConnection
+from json import loads as json_loads
from urllib.parse import urlencode
from uuid import uuid4
from os import remove as remove_file
for item in content:
expected_cache[item.id_] = item
self.assertEqual(self.checked_class.get_cache(), expected_cache)
+ hashes_content = [hash(x) for x in content]
db_found: list[Any] = []
for item in content:
assert isinstance(item.id_, type(self.default_ids[0]))
'id', item.id_):
db_found += [self.checked_class.from_table_row(self.db_conn,
row)]
- self.assertEqual(sorted(content), sorted(db_found))
+ hashes_db_found = [hash(x) for x in db_found]
+ self.assertEqual(sorted(hashes_content), sorted(hashes_db_found))
def check_saving_and_caching(self, **kwargs: Any) -> None:
"""Test instance.save in its core without relations."""
obj = self.checked_class(**kwargs) # pylint: disable=not-callable
# check object init itself doesn't store anything yet
self.check_storage([])
- # check saving stores in cache and DB
+ # check saving sets core attributes properly
obj.save(self.db_conn)
- self.check_storage([obj])
- # check core attributes set properly (and not unset by saving)
for key, value in kwargs.items():
self.assertEqual(getattr(obj, key), value)
+ # check saving stored properly in cache and DB
+ self.check_storage([obj])
def check_saving_of_versioned(self, attr_name: str, type_: type) -> None:
"""Test owner's versioned attributes."""
attr.set(vals[0])
attr.set(vals[1])
owner.save(self.db_conn)
- owner.uncache()
retrieved = owner.__class__.by_id(self.db_conn, owner.id_)
attr = getattr(retrieved, attr_name)
self.assertEqual(sorted(attr.history.values()), vals)
assert isinstance(obj.id_, type(self.default_ids[0]))
for row in self.db_conn.row_where(self.checked_class.table_name,
'id', obj.id_):
+ hash_original = hash(obj)
retrieved = self.checked_class.from_table_row(self.db_conn, row)
- self.assertEqual(obj, retrieved)
- self.assertEqual({obj.id_: obj}, self.checked_class.get_cache())
+ self.assertEqual(hash_original, hash(retrieved))
+ self.assertEqual({retrieved.id_: retrieved},
+ self.checked_class.get_cache())
def check_versioned_from_table_row(self, attr_name: str,
type_: type) -> None:
self.server_thread.start()
self.conn = HTTPConnection(str(self.httpd.server_address[0]),
self.httpd.server_address[1])
+ self.httpd.set_json_mode()
def tearDown(self) -> None:
self.httpd.shutdown()
self.check_post(form_data, f'/process?id={id_}', 302,
f'/process?id={id_}')
return form_data
+
+ def check_json_get(self, path: str, expected: dict[str, object]) -> None:
+ """Compare JSON on GET path with expected.
+
+ To simplify comparison of VersionedAttribute histories, transforms
+ keys under "history"-named dicts into bracketed integer strings
+ counting upwards in chronology.
+ """
+ def rewrite_history_keys_in(item: Any) -> Any:
+ if isinstance(item, dict):
+ if 'history' in item.keys():
+ vals = item['history'].values()
+ history = {}
+ for i, val in enumerate(vals):
+ history[f'[{i}]'] = val
+ item['history'] = history
+ for k in list(item.keys()):
+ rewrite_history_keys_in(item[k])
+ elif isinstance(item, list):
+ item[:] = [rewrite_history_keys_in(i) for i in item]
+ return item
+ self.conn.request('GET', path)
+ response = self.conn.getresponse()
+ self.assertEqual(response.status, 200)
+ retrieved = json_loads(response.read().decode())
+ rewrite_history_keys_in(retrieved)
+ self.assertEqual(expected, retrieved)