blob: d9d776dff019ecf74e3c8728710c0fb18ebd6739 [file] [log] [blame]
// 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.
// @dart = 2.9
import "package:expect/expect.dart";
import 'dart:async';
import 'dart:convert';
import 'json_unicode_tests.dart';
import "package:async_helper/async_helper.dart";
final jsonUtf8 = json.fuse<List<int>>(utf8);
Stream<List<int>> encode(Object o) {
var controller;
controller = new StreamController(onListen: () {
controller.add(o);
controller.close();
});
return controller.stream.transform(jsonUtf8.encoder);
}
void testUnpaused(List<int> expected, Stream<List<int>> stream) {
asyncStart();
stream.toList().then((list) {
var combined = <int>[];
list.forEach(combined.addAll);
Expect.listEquals(expected, combined);
asyncEnd();
});
}
void testWithPauses(List<int> expected, Stream<List<int>> stream) {
asyncStart();
var accumulated = <int>[];
var sub;
sub = stream.listen((x) {
accumulated.addAll(x);
sub.pause(new Future.delayed(Duration.zero));
}, onDone: () {
Expect.listEquals(expected, accumulated);
asyncEnd();
});
}
void main() {
for (var test in JSON_UNICODE_TESTS) {
var expected = test[0];
var object = test[1];
testUnpaused(expected, encode(object));
testWithPauses(expected, encode(object));
}
}