LibTest/typed_data/Float64List/takeWhile_A04_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> skipWhile(bool test(E value))
 * ...
 * The elements can be computed by stepping through iterator until an element
 * is found where test(element) is false. At that point, the returned iterable
 * stops (its moveNext() returns false).
 * @description Checks that once an element does not satisfy the [test] every
 * later element is skipped.
 * @author msyabro
 */

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

main() {
  var list = new Float64List.fromList([1.0, 1.0, 2.0, 1.0, 1.0, 1.0]);
  var res = list.takeWhile((e) => e == 1.0);
  Expect.equals(2, res.length);
  for (int i = 0; i < 2; ++i) {
    Expect.equals(1.0, res.elementAt(i));
  }
}