pkgs/ffigen/test/example_tests/objective_c_example_test.dart

// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// Objective C support is only available on mac.
@TestOn('mac-os')
library;

import 'package:ffigen/src/header_parser.dart';
import 'package:test/test.dart';

import '../../example/objective_c/generate_code.dart' show config;
import '../test_utils.dart';

void main() {
  group('objective_c_example_test', () {
    test('objective_c', () {
      final context = testContext(config);

      matchLibraryWithExpected(
        context,
        parse(context),
        'objective_c_example.dart',
        ['example', 'objective_c', 'avf_audio_bindings.dart'],
        verify: (expected, actual) {
          // Verify that the output contains all the methods and classes that
          // the example app uses.
          expect(
            actual,
            contains('extension type AVAudioPlayer._(objc.ObjCObject '),
          );
          expect(
            actual,
            contains('AVAudioPlayer? initWithContentsOfURL(objc.NSURL url) {'),
          );
          expect(actual, contains('double get duration {'));
          expect(actual, contains('bool play() {'));

          return true;
        },
      );
    });
  });
}