from bidmaster.utils.validation import ContentValidationError, ContentValidator


def test_content_validator_rejects_cross_chapter_phrase() -> None:
    validator = ContentValidator()
    chapter = {"id": "chapter_1", "title": "服务方案"}
    content = (
        "经认真研读招标文件要求，结合我司实际情况，现就商务和技术方面存在的偏差说明如下：\n"
        "商务条款响应情况\n我司完全响应……"
    )

    try:
        validator.validate(chapter, content)
    except ContentValidationError as exc:
        assert "跨章节模板" in str(exc)
    else:
        raise AssertionError("内容校验应当失败")


def test_content_validator_accepts_normal_content() -> None:
    validator = ContentValidator()
    chapter = {"id": "chapter_2", "title": "技术路线"}
    content = (
        "我们以矿山智慧化平台为核心，构建“实时感知—风险预警—指挥调度”闭环。\n"
        "- 通过多源感知网络实现危险场景秒级采集；\n"
        "- 以知识图谱关联隐患并生成操作工序清单。"
    )

    validator.validate(chapter, content)


def test_content_validator_allows_legitimate_intro() -> None:
    validator = ContentValidator()
    chapter = {"id": "chapter_a", "title": "商务和技术偏差表"}
    content = (
        "在本次投标过程中，我们对招标文件进行了全面分析，并结合我司情况编制偏差说明。\n"
        "我们将在响应表中逐条列出商务及技术条款的差异与说明。"
    )

    validator.validate(chapter, content)