| // 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 int indexOf(Object element, [int startIndex = 0]) |
| /// Returns the first index of element in the list. |
| /// Searches the list from index [start] to the end of the list. The first time |
| /// an element e is encountered so that e == [element], the index of e is |
| /// returned. |
| /// @description Checks that if not specified, [startIndex] is 0. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var l = new Float32List.fromList([-1.0, 0.0, 0.0, -1.0, 2.0]); |
| Expect.equals(0, l.indexOf(-1.0)); |
| Expect.equals(1, l.indexOf(0.0)); |
| Expect.equals(4, l.indexOf(2.0)); |
| } |