| /* |
| * 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> getRange(int start, int end) |
| * Returns an [Iterable] that iterates over the elements in the range [start] |
| * to [end] exclusive. |
| * @description Checks that the correct [Iterable] is returned. |
| * @author msyabro |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(List<double> list, int start, int end) { |
| var l = new Float32List.fromList(list); |
| var res = l.getRange(start, end); |
| var it = res.iterator; |
| var i = start; |
| while (it.moveNext()) { |
| Expect.equals(l[i++], it.current); |
| } |
| } |
| |
| main() { |
| check([], 0, 0); |
| check([1.0], 0, 1); |
| check([1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0], 0, 10); |
| check([1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0], 9, 10); |
| } |