LibTest/core/Runes/take_A02_t01.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.

/// @assertion Iterable<E> take(int count)
/// The returned [Iterable] may contain fewer than [n] elements,
/// if [this] contains fewer than [n] elements.
/// @description Checks that the returned [Iterable] contains
/// fewer then [n] elements if [this] contains fewer then [n] elements.
/// @author msyabro

import "../../../Utils/expect.dart";

void check(string,n) {
  var runes = new Runes(string);
  var res = runes.take(n);
  Expect.equals(runes.length, res.length);

  for(int i = 0; i < runes.length; ++i) {
    Expect.equals(runes.elementAt(i), res.elementAt(i));
  }
}

main() {
  check('', 100);
  check('a', 5);

  check('string', 11);
  check('string', 1000000);

}