migration

PediFoodsTests/ApiPizzaModelsDecodingTests.swift

@@ -0,0 +1,37 @@
+import Foundation
+import Testing
+@testable import PediFoods
+
+private func decode<T: Decodable>(_ type: T.Type, _ json: String) throws -> T {
+    try JSONDecoder().decode(T.self, from: Data(json.utf8))
+}
+
+@Test("StorePizzaConfig defaults every list to empty when fields are missing")
+func storePizzaConfigDefaultsToEmptyLists() throws {
+    let config = try decode(StorePizzaConfig.self, "{}")
+    #expect(config.sizes.isEmpty)
+    #expect(config.doughs.isEmpty)
+    #expect(config.crusts.isEmpty)
+}
+
+@Test("StorePizzaCrust falls back to a placeholder id when missing")
+func storePizzaCrustPlaceholderId() throws {
+    let crust = try decode(StorePizzaCrust.self, "{}")
+    #expect(crust.id.isEmpty == false)
+    #expect(crust.priceModifier == nil)
+}
+
+@Test("StorePizzaCrust coerces priceModifier from Double, Int, or comma-decimal String")
+func storePizzaCrustPriceModifierCoercion() throws {
+    let asDouble = try decode(StorePizzaCrust.self, #"{"id":"1","priceModifier":3.5}"#)
+    #expect(asDouble.priceModifier == 3.5)
+
+    let asInt = try decode(StorePizzaCrust.self, #"{"id":"1","priceModifier":4}"#)
+    #expect(asInt.priceModifier == 4.0)
+
+    let asString = try decode(StorePizzaCrust.self, #"{"id":"1","priceModifier":"3,50"}"#)
+    #expect(asString.priceModifier == 3.5)
+
+    let malformed = try decode(StorePizzaCrust.self, #"{"id":"1","priceModifier":"not-a-number"}"#)
+    #expect(malformed.priceModifier == nil)
+}