from app.seed import create_media


class PendingMediaSession:
    def __init__(self):
        self.new = []

    def scalar(self, _statement):
        return None

    def add(self, item):
        self.new.append(item)


def test_create_media_reuses_pending_asset_with_same_url():
    db = PendingMediaSession()

    create_media(db, "/assets/guizhou/shared.jpg", "hero", "首页图片")
    create_media(db, "/assets/guizhou/shared.jpg", "vehicle-option", "车型图片")

    assert len(db.new) == 1
    assert db.new[0].group == "vehicle-option"
    assert db.new[0].name == "车型图片"