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: var BUGNUMBER = 363040;
michael@0: var summary = 'Array.prototype.reduce, Array.prototype.reduceRight';
michael@0: var actual = '';
michael@0: var expect = '';
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   enterFunc ('test');
michael@0:   printBugNumber(BUGNUMBER);
michael@0:   printStatus (summary);
michael@0:  
michael@0:   function f(x,y) { return '(' + x + '+' + y + ')';}
michael@0: 
michael@0:   var testdesc;
michael@0:   var arr0elms  = [];
michael@0:   var arr1elms = [1];
michael@0:   var arr2elms  = [1, 2];
michael@0: 
michael@0:   testdesc = 'Test reduce of empty array without initializer.';
michael@0:   try
michael@0:   {
michael@0:     expect = 'TypeError: reduce of empty array with no initial value';
michael@0:     arr0elms.reduce(f);
michael@0:   }
michael@0:   catch(ex)
michael@0:   {
michael@0:     actual = ex + '';
michael@0:   }
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduceRight of empty array without initializer.';
michael@0:   try
michael@0:   {
michael@0:     expect = 'TypeError: reduce of empty array with no initial value';
michael@0:     arr0elms.reduceRight(f);
michael@0:   }
michael@0:   catch(ex)
michael@0:   {
michael@0:     actual = ex + '';
michael@0:   }
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduce of empty array with initial value.';
michael@0:   expect = 'a';
michael@0:   actual = arr0elms.reduce(f, 'a');
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduceRight of empty array with initial value.';
michael@0:   expect = 'a';
michael@0:   actual = arr0elms.reduceRight(f, 'a');
michael@0:   reportCompare(expect + '', actual + '', testdesc +' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduce of 1 element array with no initializer.';
michael@0:   expect = '1';
michael@0:   actual = arr1elms.reduce(f);
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduceRight of 1 element array with no initializer.';
michael@0:   expect = '1';
michael@0:   actual = arr1elms.reduceRight(f);
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduce of 2 element array with no initializer.';
michael@0:   expect = '(1+2)';
michael@0:   actual = arr2elms.reduce(f);
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduce of 2 element array with initializer.';
michael@0:   expect = '((a+1)+2)';
michael@0:   actual = arr2elms.reduce(f,'a');
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduceRight of 2 element array with no initializer.';
michael@0:   expect = '(2+1)';
michael@0:   actual = arr2elms.reduceRight(f);
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   testdesc = 'Test reduceRight of 2 element array with no initializer.';
michael@0:   expect = '((a+2)+1)';
michael@0:   actual = arr2elms.reduceRight(f,'a');
michael@0:   reportCompare(expect + '', actual + '', testdesc + ' : ' + expect);
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }