Интегрирован wesp в сайт

WESP_REL/tests/test_lab_sv_repair.py

@@ -0,0 +1,66 @@
+"""СВ % WESP → г/кг и пересчёт энергии при битом EAV."""
+
+from app.lab.calc.engine import calculate_ration
+from app.lab.nutrient_schema import resolve_sv_g_per_kg
+from app.lab.services.component_nutrients import _repair_for_ration_calc
+
+
+def test_resolve_sv_from_wesp_percent():
+    assert resolve_sv_g_per_kg({"СВ": 5.0}, 88.7) == 887.0
+    assert resolve_sv_g_per_kg({}, 85.0) == 850.0
+    assert resolve_sv_g_per_kg({"СВ": 880.0}, 88.0) == 880.0
+
+
+def test_repair_negative_energy():
+    repaired = _repair_for_ration_calc(
+        {
+            "СВ": 5.0,
+            "Сыр. Протеин": 78.0,
+            "Сырая клетч": 328.0,
+            "Сырой жир": 22.0,
+            "ОЭ-КРС": -0.92,
+            "ЧЭЛ- КРС": -0.31,
+        },
+        87.2,
+    )
+    assert repaired["СВ"] == 872.0
+    assert repaired["ОЭ-КРС"] > 0
+    assert repaired["ЧЭЛ- КРС"] > 0
+
+
+def test_fill_missing_derived_preserves_pinned_energy():
+    repaired = _repair_for_ration_calc(
+        {
+            "Сыр. Протеин": 78.0,
+            "Сырая клетч": 328.0,
+            "Сырой жир": 22.0,
+            "ОЭ-КРС": 5.9,
+            "ЧЭЛ- КРС": 3.4,
+            "уСП": 62.0,
+        },
+        85.0,
+    )
+    assert repaired["ОЭ-КРС"] == 5.9
+    assert repaired["ЧЭЛ- КРС"] == 3.4
+    assert repaired["уСП"] == 62.0
+    assert repaired["Перевар Орг Вещ"] > 0
+    assert repaired["Переварим БЭВ"] > 0
+
+
+def test_hay_without_eav_sv_uses_percent():
+    result = calculate_ration(
+        "DAIRY",
+        [
+            {
+                "daily_kg": 62,
+                "in_ration": True,
+                "in_compound": False,
+                "dry_matter": 88.7,
+                "nutrients": {"Сыр. Протеин": 78, "ОЭ-КРС": 5.9, "ЧЭЛ- КРС": 3.4},
+            }
+        ],
+        {},
+        heads_per_trip=62,
+    )
+    dm = next(i for i in result["indicators"] if i["label"] == "Сухое вещество")
+    assert dm["content"] == 887.0