Files
sdk/tests/lib_2/html/js_javascript_function_test.dart
T
Terry Lucas 83ff87e4a3 Migrated Block 204 to Dart 2.0
R=bkonyi@google.com

Change-Id: I032f25969e75fb9966222da969e73a665bf35f44
Reviewed-on: https://dart-review.googlesource.com/12321
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Terry Lucas <terry@google.com>
2017-10-10 13:00:01 +00:00

24 lines
602 B
Dart

// Copyright (c) 2013, 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.
import 'dart:html';
import 'dart:js';
import 'package:expect/minitest.dart';
import 'js_test_util.dart';
main() {
injectJs();
test('is check', () {
var fn = (String s) => true;
var jsFn = allowInterop(fn);
expect(fn is StringToBool, isTrue);
expect(jsFn is StringToBool, isTrue);
expect(jsFn is Function, isTrue);
expect(jsFn is List, isFalse);
});
}