dart-sdk/tests/compiler/dart2js_native/js_const_test.dart
2014-08-15 18:31:11 +00:00

25 lines
721 B
Dart

// Copyright (c) 2014, 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 'package:expect/expect.dart';
import 'dart:_foreign_helper' show JS, JS_CONST;
test1() {
var re = const JS_CONST(r'/-([\da-z])/ig');
var fToUpper = const JS_CONST(
r'function(_, letter){return letter.toUpperCase()}');
var s1 = '-hello-world';
var s2 = JS('String', r'#.replace(#, #)', s1, re, fToUpper);
Expect.equals('HelloWorld', s2);
s1 = 'hello-world';
s2 = JS('String', r'#.replace(#, #)', s1, re, fToUpper);
Expect.equals('helloWorld', s2);
}
main() {
test1();
}