| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/services.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:in_app_purchase_ios/src/channel.dart'; |
| import 'package:in_app_purchase_ios/store_kit_wrappers.dart'; |
| |
| void main() { |
| TestWidgetsFlutterBinding.ensureInitialized(); |
| |
| final FakeIOSPlatform fakeIOSPlatform = FakeIOSPlatform(); |
| |
| setUpAll(() { |
| SystemChannels.platform |
| .setMockMethodCallHandler(fakeIOSPlatform.onMethodCall); |
| }); |
| |
| test( |
| 'handlePaymentQueueDelegateCallbacks should call SKPaymentQueueDelegateWrapper.shouldContinueTransaction', |
| () async { |
| SKPaymentQueueWrapper queue = SKPaymentQueueWrapper(); |
| TestPaymentQueueDelegate testDelegate = TestPaymentQueueDelegate(); |
| await queue.setDelegate(testDelegate); |
| |
| final Map<String, dynamic> arguments = <String, dynamic>{ |
| 'storefront': <String, String>{ |
| 'countryCode': 'USA', |
| 'identifier': 'unique_identifier', |
| }, |
| 'transaction': <String, dynamic>{ |
| 'payment': <String, dynamic>{ |
| 'productIdentifier': 'product_identifier', |
| } |
| }, |
| }; |
| |
| final result = await queue.handlePaymentQueueDelegateCallbacks( |
| MethodCall('shouldContinueTransaction', arguments), |
| ); |
| |
| expect(result, false); |
| expect( |
| testDelegate.log, |
| <Matcher>{ |
| equals('shouldContinueTransaction'), |
| }, |
| ); |
| }); |
| |
| test( |
| 'handlePaymentQueueDelegateCallbacks should call SKPaymentQueueDelegateWrapper.shouldShowPriceConsent', |
| () async { |
| SKPaymentQueueWrapper queue = SKPaymentQueueWrapper(); |
| TestPaymentQueueDelegate testDelegate = TestPaymentQueueDelegate(); |
| await queue.setDelegate(testDelegate); |
| |
| final result = await queue.handlePaymentQueueDelegateCallbacks( |
| MethodCall('shouldShowPriceConsent'), |
| ); |
| |
| expect(result, false); |
| expect( |
| testDelegate.log, |
| <Matcher>{ |
| equals('shouldShowPriceConsent'), |
| }, |
| ); |
| }); |
| |
| test( |
| 'handleObserverCallbacks should call SKTransactionObserverWrapper.restoreCompletedTransactionsFailed', |
| () async { |
| SKPaymentQueueWrapper queue = SKPaymentQueueWrapper(); |
| TestTransactionObserverWrapper testObserver = |
| TestTransactionObserverWrapper(); |
| queue.setTransactionObserver(testObserver); |
| |
| final arguments = <dynamic, dynamic>{ |
| 'code': 100, |
| 'domain': 'domain', |
| 'userInfo': <String, dynamic>{'error': 'underlying_error'}, |
| }; |
| |
| await queue.handleObserverCallbacks( |
| MethodCall('restoreCompletedTransactionsFailed', arguments), |
| ); |
| |
| expect( |
| testObserver.log, |
| <Matcher>{ |
| equals('restoreCompletedTransactionsFailed'), |
| }, |
| ); |
| }); |
| } |
| |
| class TestTransactionObserverWrapper extends SKTransactionObserverWrapper { |
| final List<String> log = <String>[]; |
| |
| @override |
| void updatedTransactions( |
| {required List<SKPaymentTransactionWrapper> transactions}) { |
| log.add('updatedTransactions'); |
| } |
| |
| @override |
| void removedTransactions( |
| {required List<SKPaymentTransactionWrapper> transactions}) { |
| log.add('removedTransactions'); |
| } |
| |
| @override |
| void restoreCompletedTransactionsFailed({required SKError error}) { |
| log.add('restoreCompletedTransactionsFailed'); |
| } |
| |
| @override |
| void paymentQueueRestoreCompletedTransactionsFinished() { |
| log.add('paymentQueueRestoreCompletedTransactionsFinished'); |
| } |
| |
| @override |
| bool shouldAddStorePayment( |
| {required SKPaymentWrapper payment, required SKProductWrapper product}) { |
| log.add('shouldAddStorePayment'); |
| return false; |
| } |
| } |
| |
| class TestPaymentQueueDelegate extends SKPaymentQueueDelegateWrapper { |
| final List<String> log = <String>[]; |
| |
| @override |
| bool shouldContinueTransaction( |
| SKPaymentTransactionWrapper transaction, SKStorefrontWrapper storefront) { |
| log.add('shouldContinueTransaction'); |
| return false; |
| } |
| |
| @override |
| bool shouldShowPriceConsent() { |
| log.add('shouldShowPriceConsent'); |
| return false; |
| } |
| } |
| |
| class FakeIOSPlatform { |
| FakeIOSPlatform() { |
| channel.setMockMethodCallHandler(onMethodCall); |
| } |
| |
| // indicate if the payment queue delegate is registered |
| bool isPaymentQueueDelegateRegistered = false; |
| |
| Future<dynamic> onMethodCall(MethodCall call) { |
| switch (call.method) { |
| case '-[SKPaymentQueue registerDelegate]': |
| isPaymentQueueDelegateRegistered = true; |
| return Future<void>.sync(() {}); |
| case '-[SKPaymentQueue removeDelegate]': |
| isPaymentQueueDelegateRegistered = false; |
| return Future<void>.sync(() {}); |
| } |
| return Future.error('method not mocked'); |
| } |
| } |