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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
Parentheses of the form ( Disjunction ) serve both to group the components of the Disjunction pattern together and to save the result of the match.
The result can be used either in a backreference (\ followed by a nonzero decimal number),
referenced in a replace string,
or returned as part of an array from the regular expression matching function
es5id: 15.10.2.8_A3_T28
description: Execute /(a)?(a)/.exec("a") and check results
---*/
var __string = "a";
var __executed = /(a)?(a)/.exec(__string);
var __expected = ['a', undefined, 'a'];
__expected.index = 0;
__expected.input = __string;
assert.sameValue(
__executed.length,
__expected.length,
'The value of __executed.length is expected to equal the value of __expected.length'
);
assert.sameValue(
__executed.index,
__expected.index,
'The value of __executed.index is expected to equal the value of __expected.index'
);
assert.sameValue(
__executed.input,
__expected.input,
'The value of __executed.input is expected to equal the value of __expected.input'
);
for(var index=0; index<__expected.length; index++) {
assert.sameValue(
__executed[index],
__expected[index],
'The value of __executed[index] is expected to equal the value of __expected[index]'
);
}
reportCompare(0, 0);
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