migration

PediFoodsTests/ApiCardModelsTests.swift

@@ -0,0 +1,42 @@
+import Foundation
+import Testing
+@testable import PediFoods
+
+private func makeCard(nickname: String? = nil, brand: String? = "visa") -> SavedCard {
+    let json = """
+    {"id":"1","nickname":\(nickname.map { "\"\($0)\"" } ?? "null"),"holderName":"Jane Doe",
+     "last4":"4242","brand":\(brand.map { "\"\($0)\"" } ?? "null"),
+     "expiryMonth":"09","expiryYear":"2027","isDefault":false}
+    """
+    return try! JSONDecoder().decode(SavedCard.self, from: Data(json.utf8))
+}
+
+@Test("SavedCard.displayLabel uses the nickname when present")
+func savedCardDisplayLabelUsesNickname() {
+    let card = makeCard(nickname: "Meu cartão")
+    #expect(card.displayLabel == "Meu cartão")
+}
+
+@Test("SavedCard.displayLabel falls back to capitalized brand + last4 when nickname is absent")
+func savedCardDisplayLabelFallsBackToBrand() {
+    let card = makeCard(nickname: nil, brand: "visa")
+    #expect(card.displayLabel == "Visa •••• 4242")
+}
+
+@Test("SavedCard.displayLabel falls back to a generic label when both nickname and brand are absent")
+func savedCardDisplayLabelFallsBackToGeneric() {
+    let card = makeCard(nickname: nil, brand: nil)
+    #expect(card.displayLabel == "Cartão •••• 4242")
+}
+
+@Test("SavedCard.displayLabel ignores an empty-string nickname")
+func savedCardDisplayLabelIgnoresEmptyNickname() {
+    let card = makeCard(nickname: "", brand: "mastercard")
+    #expect(card.displayLabel == "Mastercard •••• 4242")
+}
+
+@Test("SavedCard.expiryLabel joins month and year with a slash")
+func savedCardExpiryLabel() {
+    let card = makeCard()
+    #expect(card.expiryLabel == "09/2027")
+}