import pytest
from scripts.portfolios._defs import PORTFOLIOS


def test_port06_cap_backtest_numbers_locked():
    r = PORTFOLIOS["PORT06"].backtest()
    # regression-lock dei numeri del default (cap pairs 0.33) — vedi report_families
    assert r.full["sharpe"] == pytest.approx(6.07, abs=0.15)
    assert r.oos["sharpe"] == pytest.approx(8.19, abs=0.25)
    assert r.full["dd"] == pytest.approx(4.9, abs=0.5)