LibTest/collection/DoubleLinkedQueue/every_A01_t01.dart

// Copyright (c) 2011, 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 bool every(bool f(E element))
/// Checks whether every element of this iterable satisfies [test].
/// Checks every element in iteration order, and returns [false] if any of them
/// make [test] return [false], otherwise returns [true].
/// @description Checks that the method iterates over each element of the list
/// @author kaigorodov

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

main() {
  DoubleLinkedQueue list = new DoubleLinkedQueue();
  
  for(int i = 0; i < 100; i++) {
    list.addLast(i);
  }
  
  List a = new List.filled(100, 0);
  list.every((var element) {
    a[element] = element;
    return true;
  });
  
  for(int i = 0; i < 100; i++) {
    Expect.isTrue(a[i] == i);
  }
}