1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
File Name: 15.4.4.2.js
ECMA Section: 15.4.4.2 Array.prototype.toString()
Description: The elements of this object are converted to strings
and these strings are then concatenated, separated by
comma characters. The result is the same as if the
built-in join method were invoiked for this object
with no argument.
Author: christine@netscape.com
Date: 7 october 1997
*/
var SECTION = "15.4.4.2";
var VERSION = "ECMA_1";
startTest();
var TITLE = "Array.prototype.toString";
writeHeaderToLog( SECTION + " "+ TITLE);
new TestCase( SECTION,
"Array.prototype.toString.length",
0,
Array.prototype.toString.length );
new TestCase( SECTION,
"(new Array()).toString()",
"",
(new Array()).toString() );
new TestCase( SECTION,
"(new Array(2)).toString()",
",",
(new Array(2)).toString() );
new TestCase( SECTION,
"(new Array(0,1)).toString()",
"0,1",
(new Array(0,1)).toString() );
new TestCase( SECTION,
"(new Array( Number.NaN, Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY)).toString()",
"NaN,Infinity,-Infinity",
(new Array( Number.NaN, Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY)).toString() );
new TestCase( SECTION,
"(new Array( Boolean(1), Boolean(0))).toString()",
"true,false",
(new Array(Boolean(1),Boolean(0))).toString() );
new TestCase( SECTION,
"(new Array(void 0,null)).toString()",
",",
(new Array(void 0,null)).toString() );
var EXPECT_STRING = "";
var MYARR = new Array();
for ( var i = -50; i < 50; i+= 0.25 ) {
MYARR[MYARR.length] = i;
EXPECT_STRING += i +",";
}
EXPECT_STRING = EXPECT_STRING.substring( 0, EXPECT_STRING.length -1 );
new TestCase( SECTION,
"MYARR.toString()",
EXPECT_STRING,
MYARR.toString() );
test();
|
