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Rhino is an open-source implementation of JavaScript written entirely in Java. It is typically embedded into Java applications to provide scripting to end users.

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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/. */

gTestfile = 'unicode-001.js';

/**
 *  File Name:          RegExp/unicode-001.js
 *  ECMA Section:       15.7.3.1
 *  Description:        Based on ECMA 2 Draft 7 February 1999
 *  Positive test cases for constructing a RegExp object
 *  Author:             [email protected]
 *  Date:               19 February 1999
 */
var SECTION = "RegExp/unicode-001.js";
var VERSION = "ECMA_2";
var TITLE   = "new RegExp( pattern, flags )";

startTest();

// These examples come from 15.7.1, UnicodeEscapeSequence

AddRegExpCases( /\u0041/, "/\\u0041/",   "A", "A", 1, 0, ["A"] );
AddRegExpCases( /\u00412/, "/\\u00412/", "A2", "A2", 1, 0, ["A2"] );
AddRegExpCases( /\u00412/, "/\\u00412/", "A2", "A2", 1, 0, ["A2"] );
AddRegExpCases( /\u001g/, "/\\u001g/", "u001g", "u001g", 1, 0, ["u001g"] );

AddRegExpCases( /A/,  "/A/",  "\u0041", "\\u0041",   1, 0, ["A"] );
AddRegExpCases( /A/,  "/A/",  "\u00412", "\\u00412", 1, 0, ["A"] );
AddRegExpCases( /A2/, "/A2/", "\u00412", "\\u00412", 1, 0, ["A2"]);
AddRegExpCases( /A/,  "/A/",  "A2",      "A2",       1, 0, ["A"] );

test();

function AddRegExpCases(
  regexp, str_regexp, pattern, str_pattern, length, index, matches_array ) {

  AddTestCase(
    str_regexp + " .exec(" + str_pattern +").length",
    length,
    regexp.exec(pattern).length );

  AddTestCase(
    str_regexp + " .exec(" + str_pattern +").index",
    index,
    regexp.exec(pattern).index );

  AddTestCase(
    str_regexp + " .exec(" + str_pattern +").input",
    pattern,
    regexp.exec(pattern).input );

  for ( var matches = 0; matches < matches_array.length; matches++ ) {
    AddTestCase(
      str_regexp + " .exec(" + str_pattern +")[" + matches +"]",
      matches_array[matches],
      regexp.exec(pattern)[matches] );
  }
}