import pytest
from app.crud.qc_task import resolve_task_result_conclusion


def test_empty_ok_for_jxz():
    assert resolve_task_result_conclusion("", "jxz") == ""
    assert resolve_task_result_conclusion(None, "dzx") == ""


def test_tg_btg_ok_for_any_status():
    assert resolve_task_result_conclusion("tg", "ywc") == "tg"
    assert resolve_task_result_conclusion("btg", "jxz") == "btg"


def test_empty_rejected_for_ywc():
    with pytest.raises(ValueError, match="请选择检测结论"):
        resolve_task_result_conclusion("", "ywc")


def test_invalid_code_rejected():
    with pytest.raises(ValueError, match="检测结论无效"):
        resolve_task_result_conclusion("xyz", "jxz")