LibTest/convert/HtmlEscape/bind_A01_t01.dart

// Copyright (c) 2017, 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.

/// @assertion Stream<T> bind(Stream<S> stream)
/// Transform the incoming stream's events.
///
/// Creates a new stream. When this stream is listened to, it will start
/// listening on stream, and generate events on the new stream based on the
/// events from stream.
///
/// Subscriptions on the returned stream should propagate pause state to the
/// subscription on stream.
/// @description Checks that this method transforms stream's events
/// @author sgrekhov@unipro.ru

import "dart:async";
import "dart:convert";
import "../../../Utils/expect.dart";

Future check(String str, String expected) async {
  HtmlEscape converter = new HtmlEscape();

  await for (String event in converter.bind(new Stream.fromIterable([str]))) {
    Expect.equals(expected, event);
  }
}

main() {
  asyncStart();
  Future.wait([
    check("", ""),
    check("\"&<>'/", "&quot;&amp;&lt;&gt;&#39;&#47;")
  ]).then(
      (_) => asyncEnd()
  );
}