- self.assertEqual(obj, retrieved)
- self.assertEqual({obj.id_: obj}, self.checked_class.get_cache())
-
- def check_all(self) -> tuple[Any, Any, Any]:
- """Test .all()."""
- # pylint: disable=not-callable
- item1 = self.checked_class(self.default_ids[0])
- item2 = self.checked_class(self.default_ids[1])
- item3 = self.checked_class(self.default_ids[2])
- # check pre-save .all() returns empty list
+ self.assertNotEqual(to_cmp, getattr(retrieved, attr_name))
+ self.assertEqual(hash_original, hash(retrieved))
+ # check cache contains what .from_table_row just produced
+ self.assertEqual({retrieved.id_: retrieved},
+ self.checked_class.get_cache())
+
+ def check_versioned_from_table_row(self, attr_name: str,
+ type_: type) -> None:
+ """Test .from_table_row() reads versioned attributes from DB."""
+ owner = self.checked_class(None)
+ vals: list[Any] = ['t1', 't2'] if type_ == str else [0.9, 1.1]
+ attr = getattr(owner, attr_name)
+ attr.set(vals[0])
+ attr.set(vals[1])
+ owner.save(self.db_conn)
+ for row in self.db_conn.row_where(owner.table_name, 'id', owner.id_):
+ retrieved = owner.__class__.from_table_row(self.db_conn, row)
+ attr = getattr(retrieved, attr_name)
+ self.assertEqual(sorted(attr.history.values()), vals)
+
+ @_within_checked_class
+ def test_all(self) -> None:
+ """Test .all() and its relation to cache and savings."""
+ id_1, id_2, id_3 = self.default_ids
+ item1 = self.checked_class(id_1, **self.default_init_kwargs)
+ item2 = self.checked_class(id_2, **self.default_init_kwargs)
+ item3 = self.checked_class(id_3, **self.default_init_kwargs)
+ # check .all() returns empty list on un-cached items