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1 // Copyright (c) 2006 Apple Computer, Inc. All rights reserved. | 1 // Copyright (c) 2006 Apple Computer, Inc. All rights reserved. |
2 // | 2 // |
3 // Redistribution and use in source and binary forms, with or without | 3 // Redistribution and use in source and binary forms, with or without |
4 // modification, are permitted provided that the following conditions | 4 // modification, are permitted provided that the following conditions |
5 // are met: | 5 // are met: |
6 // | 6 // |
7 // 1. Redistributions of source code must retain the above copyright | 7 // 1. Redistributions of source code must retain the above copyright |
8 // notice, this list of conditions and the following disclaimer. | 8 // notice, this list of conditions and the following disclaimer. |
9 // | 9 // |
10 // 2. Redistributions in binary form must reproduce the above | 10 // 2. Redistributions in binary form must reproduce the above |
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31 | 31 |
32 // Simple splice tests based on webkit layout tests. | 32 // Simple splice tests based on webkit layout tests. |
33 var arr = ['a','b','c','d']; | 33 var arr = ['a','b','c','d']; |
34 assertArrayEquals(['a','b','c','d'], arr); | 34 assertArrayEquals(['a','b','c','d'], arr); |
35 assertArrayEquals(['c','d'], arr.splice(2)); | 35 assertArrayEquals(['c','d'], arr.splice(2)); |
36 assertArrayEquals(['a','b'], arr); | 36 assertArrayEquals(['a','b'], arr); |
37 assertArrayEquals(['a','b'], arr.splice(0)); | 37 assertArrayEquals(['a','b'], arr.splice(0)); |
38 assertArrayEquals([], arr) | 38 assertArrayEquals([], arr) |
39 | 39 |
40 arr = ['a','b','c','d']; | 40 arr = ['a','b','c','d']; |
41 assertEquals(undefined, arr.splice()) | 41 assertEquals([], arr.splice()) |
42 assertArrayEquals(['a','b','c','d'], arr); | 42 assertArrayEquals(['a','b','c','d'], arr); |
43 assertArrayEquals(['a','b','c','d'], arr.splice(undefined)) | 43 assertArrayEquals(['a','b','c','d'], arr.splice(undefined)) |
44 assertArrayEquals([], arr); | 44 assertArrayEquals([], arr); |
45 | 45 |
46 arr = ['a','b','c','d']; | 46 arr = ['a','b','c','d']; |
47 assertArrayEquals(['a','b','c','d'], arr.splice(null)) | 47 assertArrayEquals(['a','b','c','d'], arr.splice(null)) |
48 assertArrayEquals([], arr); | 48 assertArrayEquals([], arr); |
49 | 49 |
50 arr = ['a','b','c','d']; | 50 arr = ['a','b','c','d']; |
51 assertArrayEquals([], arr.splice(100)) | 51 assertArrayEquals([], arr.splice(100)) |
52 assertArrayEquals(['a','b','c','d'], arr); | 52 assertArrayEquals(['a','b','c','d'], arr); |
53 assertArrayEquals(['d'], arr.splice(-1)) | 53 assertArrayEquals(['d'], arr.splice(-1)) |
54 assertArrayEquals(['a','b','c'], arr); | 54 assertArrayEquals(['a','b','c'], arr); |
55 | 55 |
56 assertArrayEquals([], arr.splice(2, undefined)) | 56 assertArrayEquals([], arr.splice(2, undefined)) |
57 assertArrayEquals([], arr.splice(2, null)) | 57 assertArrayEquals([], arr.splice(2, null)) |
58 assertArrayEquals([], arr.splice(2, -1)) | 58 assertArrayEquals([], arr.splice(2, -1)) |
59 assertArrayEquals([], arr.splice(2, 0)) | 59 assertArrayEquals([], arr.splice(2, 0)) |
60 assertArrayEquals(['a','b','c'], arr); | 60 assertArrayEquals(['a','b','c'], arr); |
61 assertArrayEquals(['c'], arr.splice(2, 100)) | 61 assertArrayEquals(['c'], arr.splice(2, 100)) |
62 assertArrayEquals(['a','b'], arr); | 62 assertArrayEquals(['a','b'], arr); |
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