| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: | |
| The form (?= Disjunction ) specifies a zero-width positive lookahead. |
| 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. |
| If Disjunction can match at the current position in several ways, only the first one is tried |
| es5id: 15.10.2.8_A1_T4 |
| description: > |
| Execute /[Jj]ava([Ss]cript)?(?=\:)/.exec("taste of java: the |
| cookbook ") and check results |
| ---*/ |
| |
| var __executed = /[Jj]ava([Ss]cript)?(?=\:)/.exec("taste of java: the cookbook "); |
| |
| var __expected = ["java", undefined]; |
| __expected.index = 9; |
| __expected.input = "taste of java: the cookbook "; |
| |
| 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]' |
| ); |
| } |