blob: 222e3cf6d6b4d038d364066e2df7364eccf08387 [file] [log] [blame]
// Copyright (c) 2015, 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 "package:async_helper/async_helper.dart";
range(start, end) async* {
for (int i = start; i < end; i++) {
yield i;
}
}
concat(a, b) async* {
yield* a;
yield* b;
}
test() async {
Expect.listEquals(
[1, 2, 3, 11, 12, 13], await concat(range(1, 4), range(11, 14)).toList());
}
main() {
asyncStart();
test().then((_) {
asyncEnd();
});
}