LibTest/typed_data/Float32x4List/any_A01_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 bool any(bool f(E element))
 * Returns true if one element of this collection satisfies
 * the predicate [test]. Returns false otherwise.
 * @description Checks that true is returned if one or more
 * elements satisfies the predicate f, false otherwise.
 * @author msyabro
 */
import "dart:typed_data";
import "../../../Utils/expect.dart";

pred(element) => element.greaterThan(pack(.0,.0,5.0,.0)).flagZ;

pack(x, y, z, w) => new Float32x4(x,y,z,w);

main() {
  var l;
  l = new Float32x4List.fromList([]);
  Expect.isFalse(l.any(pred));

  l = new Float32x4List.fromList([pack(1.0, 1.0, 1.0, 1.0)]);
  Expect.isFalse(l.any(pred));

  l = new Float32x4List.fromList([pack(.0,.0,1.0,.0), pack(.0,.0,2.0,.0), pack(.0,.0,3.0,.0),
    pack(.0,.0,4.0,.0), pack(.0,.0,5.0,.0), pack(.0,.0,1.0,.0), pack(.0,.0,2.0,.0),
    pack(.0,.0,3.0,.0), pack(.0,.0,4.0,.0), pack(.0,.0,5.0,.0)]);
  Expect.isFalse(l.any(pred));

  l = new Float32x4List.fromList([pack(.0, .0, 100.0, .0)]);
  Expect.isTrue(l.any(pred));

  l = new Float32x4List.fromList([pack(.0,.0,6.0,.0), pack(.0,.0,7.0,.0),
    pack(.0,.0,8.0,.0), pack(.0,.0,9.0,.0), pack(.0,.0,10.0,.0)]);
  Expect.isTrue(l.any(pred));

  l = new Float32x4List.fromList([pack(.0,.0,1.0,.0), pack(.0,.0,2.0,.0),
    pack(.0,.0,3.0,.0), pack(.0,.0,6.0,.0), pack(.0,.0,4.0,.0), pack(.0,.0,5.0,.0)]);
  Expect.isTrue(l.any(pred));
}