flutter_flutter/packages/flutter/test/services/browser_context_menu_test.dart
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---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

93 lines
3.0 KiB
Dart

// Copyright 2014 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/foundation.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
final List<MethodCall> log = <MethodCall>[];
Future<void> verify(AsyncCallback test, List<Object> expectations) async {
log.clear();
await test();
expect(log, expectations);
}
group(
'not on web',
() {
test('disableContextMenu asserts', () async {
try {
BrowserContextMenu.disableContextMenu();
} catch (error) {
expect(error, isAssertionError);
}
});
test('enableContextMenu asserts', () async {
try {
BrowserContextMenu.enableContextMenu();
} catch (error) {
expect(error, isAssertionError);
}
});
},
skip: kIsWeb, // [intended]
);
group(
'on web',
() {
group('disableContextMenu', () {
// Make sure the context menu is enabled (default) after the test.
tearDown(() async {
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.contextMenu, (MethodCall methodCall) {
return null;
});
await BrowserContextMenu.enableContextMenu();
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.contextMenu, null);
});
test('disableContextMenu calls its platform channel method', () async {
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.contextMenu, (MethodCall methodCall) async {
log.add(methodCall);
return null;
});
await verify(BrowserContextMenu.disableContextMenu, <Object>[
isMethodCall('disableContextMenu', arguments: null),
]);
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.contextMenu, null);
});
});
group('enableContextMenu', () {
test('enableContextMenu calls its platform channel method', () async {
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.contextMenu, (MethodCall methodCall) async {
log.add(methodCall);
return null;
});
await verify(BrowserContextMenu.enableContextMenu, <Object>[
isMethodCall('enableContextMenu', arguments: null),
]);
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.contextMenu, null);
});
});
},
skip: !kIsWeb, // [intended]
);
}