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:          7.1-3.js
michael@0:    ECMA Section:       7.1 White Space
michael@0:    Description:        - readability
michael@0:    - separate tokens
michael@0:    - otherwise should be insignificant
michael@0:    - in strings, white space characters are significant
michael@0:    - cannot appear within any other kind of token
michael@0: 
michael@0:    white space characters are:
michael@0:    unicode     name            formal name     string representation
michael@0:    \u0009      tab             <TAB>           \t
michael@0:    \u000B      veritical tab   <VT>            ??
michael@0:    \U000C      form feed       <FF>            \f
michael@0:    \u0020      space           <SP>            " "
michael@0: 
michael@0:    Author:             christine@netscape.com
michael@0:    Date:               11 september 1997
michael@0: */
michael@0: 
michael@0: var SECTION = "7.1-3";
michael@0: var VERSION = "ECMA_1";
michael@0: startTest();
michael@0: var TITLE   = "White Space";
michael@0: 
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: new TestCase( SECTION,    "'var'+'\u000B'+'MYVAR1=10;MYVAR1'",   10, eval('var'+'\u000B'+'MYVAR1=10;MYVAR1') );
michael@0: new TestCase( SECTION,    "'var'+'\u0009'+'MYVAR2=10;MYVAR2'",   10, eval('var'+'\u0009'+'MYVAR2=10;MYVAR2') );
michael@0: new TestCase( SECTION,    "'var'+'\u000C'+'MYVAR3=10;MYVAR3'",   10, eval('var'+'\u000C'+'MYVAR3=10;MYVAR3') );
michael@0: new TestCase( SECTION,    "'var'+'\u0020'+'MYVAR4=10;MYVAR4'",   10, eval('var'+'\u0020'+'MYVAR4=10;MYVAR4') );
michael@0: 
michael@0: // +<white space>+ should be interpreted as the unary + operator twice, not as a post or prefix increment operator
michael@0: 
michael@0: new TestCase(   SECTION,
michael@0: 		"var VAR = 12345; + + VAR",
michael@0: 		12345,
michael@0: 		eval("var VAR = 12345; + + VAR") );
michael@0: 
michael@0: new TestCase(   SECTION,
michael@0: 		"var VAR = 12345;VAR+ + VAR",
michael@0: 		24690,
michael@0: 		eval("var VAR = 12345;VAR+ +VAR") );
michael@0: new TestCase(   SECTION,
michael@0: 		"var VAR = 12345;VAR - - VAR",
michael@0: 		24690,
michael@0: 		eval("var VAR = 12345;VAR- -VAR") );
michael@0: 
michael@0: test();