from services.weather_notes import weather_notes
from services.site_payload import _weather


def test_all_weather_cases_have_five_unique_lines():
    notes = weather_notes()
    assert set(notes["noteSets"]) == {"맑음", "구름많음", "흐림", "안개", "이슬비", "비", "소나기", "눈", "뇌우"}
    assert set(notes["tempNoteSets"]) == {"혹서", "더움", "선선", "쌀쌀", "추움"}
    lines = [line for key in ("noteSets", "tempNoteSets") for group in notes[key].values() for line in group]
    # 하늘 9 · 기온대 5, 케이스마다 다섯 줄. 같은 문장이 두 번 나오면 순환이 멈춘 것처럼 보인다.
    assert len(lines) == len(set(lines)) == 70


def test_templates_are_not_mutated_by_a_payload():
    notes = weather_notes()
    notes["noteSets"]["비"].clear()
    assert len(weather_notes()["noteSets"]["비"]) == 5


def test_payload_attaches_notes_only_to_real_observations():
    assert _weather({"body": {}}) is None
    weather = _weather({"body": {"temperature": 0, "weather_code": 71, "observed_at": "2026-09-15T12:00"}})
    assert weather["condition"] == "눈"
    assert weather["temperature"] == 0
    assert len(weather["tempNoteSets"]["추움"]) == 5