"""T2.7 重大事项识别 + 追问清单测试。

测试 AI 重大事项识别和追问清单生成。
"""

import pytest

from app.services.event_detector import detect_major_events
from app.services.inquiry_generator import generate_inquiry_questions


class TestDetectMajorEvents:
    """重大事项识别测试。"""

    async def test_returns_list(self):
        """返回事项列表。"""
        result = await detect_major_events("本月完成 A 轮融资 5000 万元，CTO 离职，新产品上线。")
        assert isinstance(result, list)

    async def test_empty_content(self):
        """空内容返回空列表。"""
        result = await detect_major_events("")
        assert isinstance(result, list)


class TestGenerateInquiryQuestions:
    """追问清单测试。"""

    async def test_returns_list(self):
        """返回问题列表。"""
        result = await generate_inquiry_questions("本月营收 300 万，但未提供现金流数据。")
        assert isinstance(result, list)

    async def test_with_structured_data(self):
        """带结构化数据时正常返回。"""
        result = await generate_inquiry_questions("月报内容", {"revenue": 300})
        assert isinstance(result, list)

    async def test_empty_content(self):
        """空内容返回默认提示。"""
        result = await generate_inquiry_questions("")
        assert isinstance(result, list)
        assert len(result) >= 1