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import 'dart:async'; |
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import 'package:flutter_test/flutter_test.dart'; |
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import 'package:thesis_shop/models/remote_resource.dart'; |
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import 'package:thesis_shop/store/cart_store.dart'; |
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import 'product_service_mock.dart'; |
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void main() { |
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test('test cart store', () async { |
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final cartStore = CartStore(); |
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cartStore.updateProductList(const RemoteResource.finished(demoProducts)); |
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final callbackStream = StreamController(); |
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cartStore.addListener(() => callbackStream.add(true)); |
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cartStore.increaseAmount(demoProducts.first); |
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expect(cartStore.amountOfProduct(demoProducts.first), 1); |
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await expectLater(callbackStream.stream, emits(true)); |
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}); |
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} |
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// ignore_for_file: unnecessary_cast |
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import 'package:flutter/material.dart'; |
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import 'package:flutter_test/flutter_test.dart'; |
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import 'package:provider/provider.dart'; |
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import 'package:thesis_shop/screens/cart/total_price_text.dart'; |
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import 'package:thesis_shop/store/cart_store.dart'; |
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class CartStoreMock extends CartStore { |
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@override |
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double get totalPrice => 10.0; |
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} |
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void main() { |
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testWidgets('test total price', (tester) async { |
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final widgetTree = MaterialApp( |
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home: ChangeNotifierProvider.value( |
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value: CartStoreMock() as CartStore, |
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child: const TotalPriceText(), |
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), |
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); |
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await tester.pumpWidget(widgetTree); |
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final correctText = find.text("Gesamtpreis: 10.00€"); |
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expect(correctText, findsOneWidget); |
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}); |
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} |
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