+
+ def key_order_func(t: Todo) -> int:
+ assert isinstance(t.process.id_, int)
+ return t.process.id_
+
+ def check_adoption(date: str, new_todo: list[int]) -> None:
+ form_data = {'day_comment': '', 'new_todo': new_todo}
+ self.check_post(form_data, f'/day?date={date}', 302)
+ day_todos = Todo.by_date(self.db_conn, date)
+ day_todos.sort(key=key_order_func)
+ todo1 = day_todos[0]
+ todo2 = day_todos[1]
+ self.assertEqual(todo1.children, [])
+ self.assertEqual(todo1.parents, [todo2])
+ self.assertEqual(todo2.children, [todo1])
+ self.assertEqual(todo2.parents, [])
+
+ def check_nesting_adoption(process_id: int, date: str,
+ new_top_steps: list[int]) -> None:
+ result_reversed = new_top_steps[1] < new_top_steps[0]
+ form_data = self.post_process()
+ form_data = self.post_process(process_id,
+ form_data |
+ {'new_top_step': new_top_steps})
+ form_data = {'day_comment': '', 'new_todo': [process_id]}
+ self.check_post(form_data, f'/day?date={date}', 302)
+ day_todos = Todo.by_date(self.db_conn, date)
+ day_todos.sort(key=key_order_func, reverse=True)
+ self.assertEqual(len(day_todos), 3)
+ todo1 = day_todos[0] # process of process_id
+ todo2 = day_todos[1] # process 2
+ todo3 = day_todos[2] # process 1
+ if result_reversed:
+ self.assertEqual(todo1.children, [todo2, todo3])
+ else:
+ self.assertEqual(todo1.children, [todo3, todo2])
+ self.assertEqual(todo1.parents, [])
+ self.assertEqual(todo2.children, [todo3])
+ self.assertEqual(todo2.parents, [todo1])
+ self.assertEqual(todo3.children, [])
+ self.assertEqual(todo3.parents, [todo2, todo1])
+