From 64b58d03a496d00dff63c9ccdc3678e7fe6de0e1 Mon Sep 17 00:00:00 2001
From: Jonas Franz <jonas.franz@incloud.de>
Date: Thu, 24 Feb 2022 17:47:49 +0100
Subject: [PATCH] Add tests

---
 test/cart_test.dart            | 14 ++++++++++++++
 test/product_service_mock.dart | 14 ++++++++------
 test/total_price_test.dart     | 21 +++++++++++++++++++++
 3 files changed, 43 insertions(+), 6 deletions(-)
 create mode 100644 test/cart_test.dart
 create mode 100644 test/total_price_test.dart

diff --git a/test/cart_test.dart b/test/cart_test.dart
new file mode 100644
index 0000000..2fb7b9f
--- /dev/null
+++ b/test/cart_test.dart
@@ -0,0 +1,14 @@
+// ignore_for_file: invalid_use_of_protected_member
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:thesis_shop/stores/cart_store.dart';
+
+import 'product_service_mock.dart';
+
+void main() {
+  test('test cart store', () {
+    final cartStore = CartStore();
+    cartStore.increaseAmountOfProduct(demoProducts.first);
+    expect(cartStore.state[demoProducts.first.title], 1);
+  });
+}
diff --git a/test/product_service_mock.dart b/test/product_service_mock.dart
index d3dbb63..c54d122 100644
--- a/test/product_service_mock.dart
+++ b/test/product_service_mock.dart
@@ -1,15 +1,17 @@
 import 'package:thesis_shop/models/product.dart';
 import 'package:thesis_shop/service/product_service.dart';
 
+const demoProducts = [
+  Product(title: 'Bananen', price: 3),
+  Product(title: 'Äpfel', price: 2),
+  Product(title: 'Birnen', price: 2.5),
+  Product(title: 'Kirschen', price: 1.2),
+];
+
 class MockedProductService implements ProductService {
   @override
   Future<List<Product>> fetchProducts() async {
-    return const [
-      Product(title: 'Bananen', price: 3),
-      Product(title: 'Äpfel', price: 2),
-      Product(title: 'Birnen', price: 2.5),
-      Product(title: 'Kirschen', price: 1.2),
-    ];
+    return demoProducts;
   }
 
   @override
diff --git a/test/total_price_test.dart b/test/total_price_test.dart
new file mode 100644
index 0000000..a4ccdb8
--- /dev/null
+++ b/test/total_price_test.dart
@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:thesis_shop/screens/cart/total_price_text.dart';
+import 'package:thesis_shop/stores/cart_store.dart';
+
+void main() {
+  testWidgets('test total price widget', (tester) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        home: ProviderScope(
+          overrides: [
+            totalPriceProvider.overrideWithValue(10.0),
+          ],
+          child: const TotalPriceText(),
+        ),
+      ),
+    );
+    expect(find.text('Gesamtpreis: 10.00€'), findsOneWidget);
+  });
+}