"""Golden parity with tab/packages/calc-engine/src/native/golden-test.ts"""

from app.lab.calc.engine import calculate_ration


def test_beef_ration_total_and_compound():
    result = calculate_ration(
        "BEEF",
        [
            {
                "daily_kg": 80,
                "in_ration": True,
                "in_compound": True,
                "ingredient_name": "Тест",
                "price_per_kg": 10,
                "dry_matter": 880,
                "nutrients": {"Сыр. Протеин": 120, "ОЭ-КРС": 6.5, "    ЧЭЛ- КРС": 7.2},
            },
            {
                "daily_kg": 20,
                "in_ration": True,
                "in_compound": False,
                "price_per_kg": 5,
                "dry_matter": 900,
                "nutrients": {"Сыр. Протеин": 100},
            },
        ],
        {"dry_matter": {"min": 4000, "max": 5000}},
    )
    total = next(t["value"] for t in result["totals"] if t["key"] == "total_kg")
    assert total == 100
    assert result["compound"] is not None
    assert result["compound"]["totals"][0]["value"] == 80
    cp = next(i for i in result["indicators"] if "Сырой протеин" in i["label"])
    assert cp["content"] is not None and cp["content"] >= 11000