def test_project__add_tasks(project_b: Project, task_factory, meta: MetadataRepository):
tasks = [task_factory() for _ in range(5)]
assert len(project_b.tasks) == 0
project_b.add_tasks(tasks)
assert len(project_b.tasks) == 5
for t in tasks:
task_id = t.id
assert task_id is not None
assert t == meta.get_task_by_id(task_id)
assert t == project_b.tasks[task_id]
assert t == project_b.tasks(t.name)
def test_project__add_tasks__empty(project_b: Project):
project_b.add_tasks([])
assert len(project_b.tasks) == 0