"""对冲拆除后的冒烟:交易模式锁定单独期权;hedge_plan 包已移除."""
from __future__ import annotations

import importlib
import unittest


class RemoveHedgeSmokeTests(unittest.TestCase):
    def test_trade_mode_always_options(self):
        from lib.options.okx_trade_mode_lib import (
            get_okx_trade_mode,
            hedge_module_enabled,
            standalone_options_open_allowed,
            block_standalone_open_by_mode_msg,
            normalize_okx_trade_mode,
        )

        self.assertEqual(normalize_okx_trade_mode("options_options"), "options")
        self.assertEqual(normalize_okx_trade_mode("perp_options"), "options")
        self.assertEqual(get_okx_trade_mode(), "options")
        self.assertFalse(hedge_module_enabled())
        self.assertTrue(standalone_options_open_allowed())
        self.assertIsNone(block_standalone_open_by_mode_msg())

    def test_hedge_plan_package_gone(self):
        with self.assertRaises(ModuleNotFoundError):
            importlib.import_module("lib.hedge_plan")

    def test_option_expiry_pnl_available(self):
        from lib.options.options_pricing_lib import option_expiry_pnl

        pnl = option_expiry_pnl(
            opt_type="P",
            strike=2700,
            spot=2600,
            sheets=10,
            ct_mult=0.01,
            premium_paid=1.0,
        )
        # intrinsic = 100 * 10 * 0.01 = 10; pnl = 10 - 1 = 9
        self.assertAlmostEqual(pnl, 9.0, places=6)

    def test_profit_exit_no_hedge_import(self):
        import inspect
        from lib.options import options_profit_exit_lib as m

        src = inspect.getsource(m)
        self.assertNotIn("hedge_plan", src)


if __name__ == "__main__":
    unittest.main()