migration

PediFoodsTests/CheckoutViewLogicTests.swift

@@ -0,0 +1,32 @@
+import SwiftUI
+import Testing
+@testable import PediFoods
+
+@MainActor
+private func makeCheckoutView() -> CheckoutView {
+    var appState = AppState()
+    let appStateBinding = Binding(get: { appState }, set: { appState = $0 })
+    var selectedTab = MainTab.cart
+    let tabBinding = Binding(get: { selectedTab }, set: { selectedTab = $0 })
+    return CheckoutView(appState: appStateBinding, selectedTab: tabBinding)
+}
+
+@Test("formatCurrency formats a Double as Brazilian Real with a comma decimal separator")
+@MainActor
+func formatCurrencyUsesCommaDecimalSeparator() {
+    let view = makeCheckoutView()
+    #expect(view.formatCurrency(29.9) == "R$ 29,90")
+    #expect(view.formatCurrency(0) == "R$ 0,00")
+    #expect(view.formatCurrency(1234.5) == "R$ 1234,50")
+}
+
+@Test("CheckoutPayloadValidationError provides a distinct Portuguese message per case")
+func checkoutPayloadValidationErrorMessages() {
+    #expect(CheckoutView.CheckoutPayloadValidationError.emptyCart.errorDescription == "Carrinho vazio.")
+    #expect(CheckoutView.CheckoutPayloadValidationError.missingCustomerName.errorDescription == "Nome do cliente não informado.")
+    #expect(CheckoutView.CheckoutPayloadValidationError.missingCustomerEmail.errorDescription == "Email do cliente não informado.")
+    #expect(CheckoutView.CheckoutPayloadValidationError.missingCustomerPhone.errorDescription == "Telefone do cliente não informado.")
+    #expect(CheckoutView.CheckoutPayloadValidationError.missingAddressStreet.errorDescription == "Rua do endereço não informada.")
+    #expect(CheckoutView.CheckoutPayloadValidationError.missingAddressNumber.errorDescription == "Número do endereço não informado.")
+    #expect(CheckoutView.CheckoutPayloadValidationError.missingAddressNeighborhood.errorDescription == "Bairro do endereço não informado.")
+}