CI demo: metrics + Gitea Actions

tests/test_discounts.py

@@ -0,0 +1,36 @@
+import sys
+
+import pytest
+
+from app.discounts import NoDiscount, discount_for
+from app.service import Order, OrderService
+
+
+def make_order() -> Order:
+    return Order({"чай": 300, "кофе": 700})
+
+
+def test_vip_discount() -> None:
+    service = OrderService(discount_for("vip"))
+    assert service.total(make_order()) == pytest.approx(900.0)
+
+
+def test_employee_discount() -> None:
+    service = OrderService(discount_for("employee"))
+    assert service.total(make_order()) == pytest.approx(700.0)
+
+
+def test_regular_has_no_discount() -> None:
+    service = OrderService(discount_for("regular"))
+    assert service.total(make_order()) == pytest.approx(1000.0)
+
+
+def test_unknown_type_falls_back_to_regular() -> None:
+    assert isinstance(discount_for("unknown"), NoDiscount)
+
+
+def test_python_version_supported() -> None:
+    # Для акта с матрицей: на Python 3.11 этот тест падает
+    assert sys.version_info >= (3, 12), (
+        f"нужен Python 3.12+, получено {sys.version.split()[0]}"
+    )

tests/test_legacy_report.py

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+import pytest
+
+from app.legacy_report import classify_order
+
+CASES = [
+    (None, {}, "missing"),
+    ({}, {}, "no_total"),
+    ({"total": -1}, {}, "negative"),
+    ({"total": 0}, {}, "empty"),
+    ({"total": 200000}, {}, "huge"),
+    ({"total": 100}, {"maintenance": True}, "maintenance"),
+    ({"total": 100}, {"blocked": True}, "blocked"),
+    ({"total": 100, "region": "eu"}, {"regions": ["us"]}, "region"),
+    ({"total": 100, "coupon": "X"}, {"coupons": False}, "coupon"),
+    ({"total": 20000}, {"limit": 10000}, "limit"),
+    ({"total": 100, "fraud": True, "manual_review": True}, {}, "fraud_review"),
+    ({"total": 100, "fraud": True}, {}, "fraud"),
+    ({"total": 6000, "vip": True}, {}, "vip_review"),
+    ({"total": 100}, {}, "ok"),
+]
+
+
+@pytest.mark.parametrize("order,cfg,expected", CASES)
+def test_classify_order(order, cfg, expected):
+    assert classify_order(order, cfg) == expected