1 // Copyright 2009 the Sputnik authors. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
6 The form (?= Disjunction ) specifies a zero-width positive lookahead.
7 In order for it to succeed, the pattern inside Disjunction must match at the current position, but the current position is not advanced before matching the sequel.
8 If Disjunction can match at the current position in several ways, only the first one is tried
10 description: Execute /(?=(a+))/.exec("baaabac") and check results
13 var __executed = /(?=(a+))/.exec("baaabac");
15 var __expected = ["", "aaa"];
17 __expected.input = "baaabac";
22 'The value of __executed.length is expected to equal the value of __expected.length'
28 'The value of __executed.index is expected to equal the value of __expected.index'
34 'The value of __executed.input is expected to equal the value of __expected.input'
37 for(var index=0; index<__expected.length; index++) {
41 'The value of __executed[index] is expected to equal the value of __expected[index]'