"""翻倍出场:买一价×全仓张数判定达标(不受买一深度截断)."""
from __future__ import annotations

import unittest
from unittest.mock import patch

from lib.options.options_profit_exit_lib import _estimate_recycle, profit_exit_hit


class ProfitExitHitTests(unittest.TestCase):
    def test_hit_at_0_3_mult(self):
        self.assertTrue(profit_exit_hit(premium_paid=1.0, recycle_usdc=1.3, mult=0.3))
        self.assertFalse(profit_exit_hit(premium_paid=1.0, recycle_usdc=1.29, mult=0.3))

    def test_estimate_uses_full_sheets_not_depth(self):
        pos = {"inst_id": "ETH-USD-260927-2700-P", "pos": 100, "ct_mult": 0.01}
        preview = {
            "bid_invalid": False,
            "levels": [{"px": 0.2, "sheets": 10}],
            "total_received": 0.02,
        }

        def fake_attach(cfg, ex, row, premium_paid=None):
            row["close_preview"] = preview
            row["ct_mult"] = 0.01
            row["pos"] = 100
            return row

        with patch(
            "lib.options.options_positions_lib.attach_close_preview",
            side_effect=fake_attach,
        ):
            recv = _estimate_recycle({}, object(), pos, 1.0)
        self.assertAlmostEqual(float(recv), 0.2, places=6)
        self.assertTrue(profit_exit_hit(premium_paid=0.15, recycle_usdc=float(recv), mult=0.3))


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