"""小周天反思 prompt 构建纯函数测试。"""

from app.modules.reflection.prompts import build_reflection_messages


def test_messages_return_system_user_pair() -> None:
    system, user = build_reflection_messages("你好", "你好，我是魂镜")
    assert isinstance(system, str) and isinstance(user, str)
    assert system and user


def test_system_describes_memories_and_reflection() -> None:
    system, _ = build_reflection_messages("u", "a")
    for token in ("memories", "reflection", "importance", "sensitivity"):
        assert token in system


def test_user_includes_dialogue() -> None:
    _, user = build_reflection_messages("用户说的话", "助手的回复")
    assert "用户说的话" in user
    assert "助手的回复" in user