michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: /**
michael@0:  *  File Name:          String/split-001.js
michael@0:  *  ECMA Section:       15.6.4.9
michael@0:  *  Description:        Based on ECMA 2 Draft 7 February 1999
michael@0:  *
michael@0:  *  Author:             christine@netscape.com
michael@0:  *  Date:               19 February 1999
michael@0:  */
michael@0: 
michael@0: /*
michael@0:  * Since regular expressions have been part of JavaScript since 1.2, there
michael@0:  * are already tests for regular expressions in the js1_2/regexp folder.
michael@0:  *
michael@0:  * These new tests try to supplement the existing tests, and verify that
michael@0:  * our implementation of RegExp conforms to the ECMA specification, but
michael@0:  * does not try to be as exhaustive as in previous tests.
michael@0:  *
michael@0:  * The [,limit] argument to String.split is new, and not covered in any
michael@0:  * existing tests.
michael@0:  *
michael@0:  * String.split cases are covered in ecma/String/15.5.4.8-*.js.
michael@0:  * String.split where separator is a RegExp are in
michael@0:  * js1_2/regexp/string_split.js
michael@0:  *
michael@0:  */
michael@0: 
michael@0: var SECTION = "ecma_2/String/split-001.js";
michael@0: var VERSION = "ECMA_2";
michael@0: var TITLE   = "String.prototype.split( regexp, [,limit] )";
michael@0: 
michael@0: startTest();
michael@0: 
michael@0: // the separator is not supplied
michael@0: // separator is undefined
michael@0: // separator is an empty string
michael@0: 
michael@0: AddSplitCases( "splitme", "", "''", ["s", "p", "l", "i", "t", "m", "e"] );
michael@0: AddSplitCases( "splitme", new RegExp(), "new RegExp()", ["s", "p", "l", "i", "t", "m", "e"] );
michael@0: 
michael@0: // separartor is a regexp
michael@0: // separator regexp value global setting is set
michael@0: // string is an empty string
michael@0: // if separator is an empty string, split each by character
michael@0: 
michael@0: // this is not a String object
michael@0: 
michael@0: // limit is not a number
michael@0: // limit is undefined
michael@0: // limit is larger than 2^32-1
michael@0: // limit is a negative number
michael@0: 
michael@0: test();
michael@0: 
michael@0: function AddSplitCases( string, separator, str_sep, split_array ) {
michael@0: 
michael@0:   // verify that the result of split is an object of type Array
michael@0:   AddTestCase(
michael@0:     "( " + string  + " ).split(" + str_sep +").constructor == Array",
michael@0:     true,
michael@0:     string.split(separator).constructor == Array );
michael@0: 
michael@0:   // check the number of items in the array
michael@0:   AddTestCase(
michael@0:     "( " + string  + " ).split(" + str_sep +").length",
michael@0:     split_array.length,
michael@0:     string.split(separator).length );
michael@0: 
michael@0:   // check the value of each array item
michael@0:   var limit = (split_array.length > string.split(separator).length )
michael@0:     ? split_array.length : string.split(separator).length;
michael@0: 
michael@0:   for ( var matches = 0; matches < split_array.length; matches++ ) {
michael@0:     AddTestCase(
michael@0:       "( " + string + " ).split(" + str_sep +")[" + matches +"]",
michael@0:       split_array[matches],
michael@0:       string.split( separator )[matches] );
michael@0:   }
michael@0: }
michael@0: 
michael@0: function AddLimitedSplitCases(
michael@0:   string, separator, str_sep, limit, str_limit, split_array ) {
michael@0: 
michael@0:   // verify that the result of split is an object of type Array
michael@0: 
michael@0:   AddTestCase(
michael@0:     "( " + string  + " ).split(" + str_sep +", " + str_limit +
michael@0:     " ).constructor == Array",
michael@0:     true,
michael@0:     string.split(separator, limit).constructor == Array );
michael@0: 
michael@0:   // check the length of the array
michael@0: 
michael@0:   AddTestCase(
michael@0:     "( " + string + " ).split(" + str_sep  +", " + str_limit + " ).length",
michael@0:     length,
michael@0:     string.split(separator).length );
michael@0: 
michael@0:   // check the value of each array item
michael@0: 
michael@0:   for ( var matches = 0; matches < split_array.length; matches++ ) {
michael@0:     AddTestCase(
michael@0:       "( " + string + " ).split(" + str_sep +", " + str_limit + " )[" + matches +"]",
michael@0:       split_array[matches],
michael@0:       string.split( separator )[matches] );
michael@0:   }
michael@0: }