from app.core.config import Settings
from app.integrations.news_search_client import NewsSearchClient


def test_news_search_client_maps_article_to_candidate() -> None:
    # 新闻搜索结果会先转为候选信号，再交给模型筛选成最终情报。
    client = NewsSearchClient(Settings())
    signal = client._article_to_signal(
        {
            "title": "AI agent platform launches",
            "url": "https://example.com/ai-agent-platform",
            "domain": "example.com",
            "sourcecountry": "US",
            "seendate": "20260708T120000Z",
        }
    )

    assert signal is not None
    assert signal.topic == "AI 新闻候选"
    assert signal.source_name == "example.com"
    assert signal.published_at is not None
    assert signal.published_at.year == 2026