| // Copyright (c) 2006 Apple Computer, Inc. All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // |
| // 3. Neither the name of the copyright holder(s) nor the names of any |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| // COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| // OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Simple splice tests based on webkit layout tests. |
| var arr = ['a','b','c','d']; |
| assertArrayEquals(['a','b','c','d'], arr); |
| assertArrayEquals(['c','d'], arr.splice(2)); |
| assertArrayEquals(['a','b'], arr); |
| assertArrayEquals(['a','b'], arr.splice(0)); |
| assertArrayEquals([], arr) |
| |
| arr = ['a','b','c','d']; |
| assertEquals([], arr.splice()) |
| assertArrayEquals(['a','b','c','d'], arr); |
| assertArrayEquals(['a','b','c','d'], arr.splice(undefined)) |
| assertArrayEquals([], arr); |
| |
| arr = ['a','b','c','d']; |
| assertArrayEquals(['a','b','c','d'], arr.splice(null)) |
| assertArrayEquals([], arr); |
| |
| arr = ['a','b','c','d']; |
| assertArrayEquals([], arr.splice(100)) |
| assertArrayEquals(['a','b','c','d'], arr); |
| assertArrayEquals(['d'], arr.splice(-1)) |
| assertArrayEquals(['a','b','c'], arr); |
| |
| assertArrayEquals([], arr.splice(2, undefined)) |
| assertArrayEquals([], arr.splice(2, null)) |
| assertArrayEquals([], arr.splice(2, -1)) |
| assertArrayEquals([], arr.splice(2, 0)) |
| assertArrayEquals(['a','b','c'], arr); |
| assertArrayEquals(['c'], arr.splice(2, 100)) |
| assertArrayEquals(['a','b'], arr); |