blob: dc30256b5a46f212d67586b1a4d344f61724f545 [file] [log] [blame]
/*
* 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))
* Checks whether any element of this iterable satisfies test.
* Checks every element in iteration order, and returns true if any of them
* make test return true, otherwise returns false.
* @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";
bool pred(double element) => element > 5.0;
main() {
var l;
l = new Float32List.fromList([]);
Expect.isFalse(l.any(pred));
l = new Float32List.fromList([1.0]);
Expect.isFalse(l.any(pred));
l = new Float32List.fromList(
[1.0, 2.0, 3.0, 4.0, 5.0, 1.0, 2.0, 3.0, 4.0, 5.0]);
Expect.isFalse(l.any(pred));
l = new Float32List.fromList([100.0]);
Expect.isTrue(l.any(pred));
l = new Float32List.fromList([6.0, 7.0, 8.0, 9.0, 10.0]);
Expect.isTrue(l.any(pred));
l = new Float32List.fromList([1.0, 2.0, 3.0, 6.0, 4.0, 5.0]);
Expect.isTrue(l.any(pred));
}