string-charat.js revision a7e24c173cf37484693b9abb38e494fa7bd7baeb 
1// Copyright 2008 the V8 project authors. All rights reserved.
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3// modification, are permitted provided that the following conditions are
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5//
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27
28var s = "test";
29
30assertEquals("t", s.charAt());
31assertEquals("t", s.charAt("string"));
32assertEquals("t", s.charAt(null));
33assertEquals("t", s.charAt(void 0));
34assertEquals("t", s.charAt(false));
35assertEquals("e", s.charAt(true));
36assertEquals("", s.charAt(-1));
37assertEquals("", s.charAt(4));
38assertEquals("t", s.charAt(0));
39assertEquals("t", s.charAt(3));
40assertEquals("t", s.charAt(NaN));
41
42assertEquals(116, s.charCodeAt());
43assertEquals(116, s.charCodeAt("string"));
44assertEquals(116, s.charCodeAt(null));
45assertEquals(116, s.charCodeAt(void 0));
46assertEquals(116, s.charCodeAt(false));
47assertEquals(101, s.charCodeAt(true));
48assertEquals(116, s.charCodeAt(0));
49assertEquals(116, s.charCodeAt(3));
50assertEquals(116, s.charCodeAt(NaN));
51assertTrue(isNaN(s.charCodeAt(-1)));
52assertTrue(isNaN(s.charCodeAt(4)));
53
54