"""LooseProduct / LooseProductOption tolerate minimal synthetic payloads.""" import json import pytest from shopify import state as shopify_state from shopify.models import LooseCart, LooseProduct, LooseProductOption, ShopifyStateModel def test_loose_product_accepts_minimal_payload_without_handle_or_price_range(): product = LooseProduct.model_validate( { "id": "gid://shopify/Product/1", "title": "Minimal", "variants": [], } ) assert product.handle is None assert product.priceRange is None def test_loose_product_option_without_id(): option = LooseProductOption.model_validate({"name": "Color", "values": ["Red", "Blue"]}) assert option.id is None def test_shopify_state_round_trips_minimal_product(): state = ShopifyStateModel.model_validate( { "products": { "gid://shopify/Product/1": { "id": "gid://shopify/Product/1", "title": "Minimal", "variants": [], } } } ) reloaded = ShopifyStateModel.model_validate(state.model_dump(mode="json", exclude_none=True)) assert reloaded == state def test_state_rejects_product_key_mismatch(): with pytest.raises(ValueError, match="products key"): ShopifyStateModel.model_validate( { "products": { "gid://shopify/Product/wrong": { "id": "gid://shopify/Product/1", "title": "Minimal", "variants": [], } } } ) def test_state_rejects_collection_missing_product_reference(): with pytest.raises(ValueError, match="references missing product"): ShopifyStateModel.model_validate( { "collections": { "gid://shopify/Collection/1": { "id": "gid://shopify/Collection/1", "title": "Featured", "productIds": ["gid://shopify/Product/missing"], } } } ) def test_save_state_rolls_back_invalid_in_memory_state(tmp_path, monkeypatch): data_file = tmp_path / "shopify_data.json" monkeypatch.setattr(shopify_state, "_STATE_FILE", data_file) shopify_state._stores.clear() shopify_state._current_state = None shopify_state._last_valid_state_snapshot = None shopify_state._active_store_id = "default" shopify_state.state_from_json( { "products": { "gid://shopify/Product/1": { "id": "gid://shopify/Product/1", "title": "Valid", "variants": [], } } } ) state = shopify_state.get_state() state.products["gid://shopify/Product/1"].id = "gid://shopify/Product/wrong" with pytest.raises(ValueError, match="products key"): shopify_state.save_state() restored = shopify_state.get_state() assert restored.products["gid://shopify/Product/1"].id == "gid://shopify/Product/1" persisted = json.loads(data_file.read_text()) assert persisted["products"]["gid://shopify/Product/1"]["id"] == "gid://shopify/Product/1" def test_create_cart_validates_before_advancing_counter(tmp_path, monkeypatch): data_file = tmp_path / "shopify_data.json" monkeypatch.setattr(shopify_state, "_STATE_FILE", data_file) shopify_state._stores.clear() shopify_state._current_state = None shopify_state._last_valid_state_snapshot = None shopify_state._active_store_id = "default" shopify_state.state_from_json({"counters": {"cart_id": 1000}}) def reject_cart(_data): raise ValueError("invalid cart") monkeypatch.setattr(LooseCart, "model_validate", reject_cart) with pytest.raises(ValueError, match="invalid cart"): shopify_state.create_cart() state = shopify_state.get_state() assert state.counters.cart_id == 1000 assert state.carts == {} def test_state_recovers_counters_from_seeded_ids(tmp_path, monkeypatch): data_file = tmp_path / "shopify_data.json" monkeypatch.setattr(shopify_state, "_STATE_FILE", data_file) shopify_state._stores.clear() shopify_state._current_state = None shopify_state._last_valid_state_snapshot = None shopify_state._active_store_id = "default" product_id = "gid://shopify/Product/8500" variant_id = "gid://shopify/ProductVariant/9050-default" cart_id = "gid://shopify/Cart/c1010" cart_line_id = "gid://shopify/CartLine/1025" order_id = "gid://shopify/Order/o2020" order_line_id = "gid://shopify/OrderLineItem/3030" customer_id = "gid://shopify/Customer/4040" collection_id = "gid://shopify/Collection/5050" review_id = "gid://shopify/Review/6060" return_id = "gid://shopify/Return/7070" discount_id = "gid://shopify/DiscountCode/10050" policy_id = "gid://shopify/ShopPolicy/11050" money = {"amount": "10.00", "currencyCode": "USD"} shopify_state.state_from_json( { "products": { product_id: { "id": product_id, "title": "Seed Product", "variants": [ { "id": variant_id, "title": "Default", "price": money, "availableForSale": True, } ], } }, "carts": { cart_id: { "id": cart_id, "lines": [ { "id": cart_line_id, "quantity": 1, "merchandise": { "id": variant_id, "title": "Default", "price": money, "product": {"id": product_id, "title": "Seed Product"}, }, "cost": { "amountPerQuantity": money, "subtotalAmount": money, "totalAmount": money, }, } ], } }, "orders": { order_id: { "id": order_id, "name": "#2020", "createdAt": "2026-01-01T00:00:00Z", "updatedAt": "2026-01-01T00:00:00Z", "financialStatus": "PAID", "fulfillmentStatus": "UNFULFILLED", "lineItems": [ { "id": order_line_id, "title": "Seed Product", "quantity": 1, "variantId": variant_id, "productId": product_id, "price": money, "totalPrice": money, } ], "subtotalPrice": money, "totalPrice": money, } }, "customers": { customer_id: { "id": customer_id, "email": "seed@example.com", "createdAt": "2026-01-01T00:00:00Z", "updatedAt": "2026-01-01T00:00:00Z", } }, "collections": { collection_id: { "id": collection_id, "title": "Seed Collection", "productIds": [product_id], } }, "reviews": { review_id: { "id": review_id, "productId": product_id, "rating": 5, "author": "Seed Reviewer", } }, "returns": { return_id: { "id": return_id, "orderId": order_id, "status": "REQUESTED", "lineItems": [{"orderLineItemId": order_line_id, "quantity": 1}], "createdAt": "2026-01-01T00:00:00Z", "updatedAt": "2026-01-01T00:00:00Z", } }, "discount_codes": { "SAVE10": { "id": discount_id, "code": "SAVE10", "discountType": "FIXED_AMOUNT", "value": "10.00", "createdAt": "2026-01-01T00:00:00Z", "updatedAt": "2026-01-01T00:00:00Z", } }, "policies": [{"id": policy_id, "title": "Return Policy", "body": "

Returns accepted.

"}], "counters": { "cart_id": 1000, "line_id": 1000, "product_id": 8000, "variant_id": 9000, "order_id": 2000, "line_item_id": 3000, "customer_id": 4000, "collection_id": 5000, "review_id": 6000, "return_id": 7000, "discount_id": 10000, "policy_id": 11000, }, } ) counters = shopify_state.get_state().counters assert counters.cart_id == 1010 assert counters.line_id == 1025 assert counters.product_id == 8500 assert counters.variant_id == 9050 assert counters.order_id == 2020 assert counters.line_item_id == 3030 assert counters.customer_id == 4040 assert counters.collection_id == 5050 assert counters.review_id == 6060 assert counters.return_id == 7070 assert counters.discount_id == 10050 assert counters.policy_id == 11050 def test_state_rejects_duplicate_discount_codes(): discount = { "discountType": "FIXED_AMOUNT", "value": "10.00", "createdAt": "2026-01-01T00:00:00Z", "updatedAt": "2026-01-01T00:00:00Z", } with pytest.raises(ValueError, match="duplicated"): ShopifyStateModel.model_validate( { "discount_codes": { "gid://shopify/DiscountCode/1": { **discount, "id": "gid://shopify/DiscountCode/1", "code": "SALE", }, "sale": { **discount, "id": "gid://shopify/DiscountCode/2", "code": "sale", }, } } ) def test_state_rejects_duplicate_gift_card_codes(): with pytest.raises(ValueError, match="duplicated"): ShopifyStateModel.model_validate( { "gift_cards": { "gid://shopify/GiftCard/1": { "id": "gid://shopify/GiftCard/1", "code": "GIFT", "balance": {"amount": "10.00", "currencyCode": "USD"}, }, "gift": { "id": "gid://shopify/GiftCard/2", "code": "gift", "balance": {"amount": "20.00", "currencyCode": "USD"}, }, } } )