zkxw/backend/tests/test_protocol_status_transition_message.py

import pytest

from app.core.protocol_status_display import (
    assert_protocol_status_transition,
    status_transition_denied_message,
)


def test_expired_protocol_cannot_void_and_message_uses_chinese_labels():
    assert status_transition_denied_message("ygq", "yzf") == "状态已过期不可转为已作废"
    assert status_transition_denied_message("ygq", "yzf", kind="donation") == "状态已过期不可转为已作废"
    with pytest.raises(ValueError, match="状态已过期不可转为已作废"):
        assert_protocol_status_transition("ygq", "yzf", kind="protocol")
    with pytest.raises(ValueError, match="状态已过期不可转为已作废"):
        assert_protocol_status_transition("ygq", "yzf", kind="donation")


def test_active_protocol_can_void_and_same_status_is_allowed():
    assert_protocol_status_transition("sxz", "yzf", kind="protocol")
    assert_protocol_status_transition("sxz", "zky", kind="protocol")
    assert_protocol_status_transition("sxz", "zckc", kind="donation")
    assert_protocol_status_transition("ygq", "ygq", kind="protocol")
    assert_protocol_status_transition("ygq", "ygq", kind="donation")