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 = 326466;
michael@0: var summary = 'Implement Pythonic generators and iteration protocol support';
michael@0: var actual;
michael@0: var expect;
michael@0: 
michael@0: printBugNumber(BUGNUMBER);
michael@0: printStatus (summary);
michael@0:  
michael@0: function fib()
michael@0: {
michael@0:   var a = 0, b = 1;
michael@0: 
michael@0:   while (true)
michael@0:   {
michael@0:     yield a;
michael@0:     var t = a;
michael@0:     a = b;
michael@0:     b += t;
michael@0:   }
michael@0: }
michael@0: 
michael@0: var g = fib();
michael@0: 
michael@0: expect = '[object Generator]';
michael@0: actual = g.toString();
michael@0: reportCompare(expect, actual, summary);
michael@0: 
michael@0: var actual = [];
michael@0: var expect = [0, 1, 1, 2, 3, 5, 8, 13];
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: actual.push(g.next());
michael@0: reportCompare(expect.join(), actual.join(), summary);
michael@0: