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     = "(none)";
michael@0: var summary = "Iterator() test";
michael@0: var actual, expect;
michael@0: 
michael@0: printBugNumber(BUGNUMBER);
michael@0: printStatus(summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: var failed = false;
michael@0: 
michael@0: function Array_equals(a, b)
michael@0: {
michael@0:   if (!(a instanceof Array) || !(b instanceof Array))
michael@0:     throw new Error("Arguments not both of type Array");
michael@0:   if (a.length != b.length)
michael@0:     return false;
michael@0:   for (var i = 0, sz = a.length; i < sz; i++)
michael@0:     if (a[i] !== b[i])
michael@0:       return false;
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: var meow = "meow", oink = "oink", baa = "baa";
michael@0: 
michael@0: var it = Iterator([meow, oink, baa]);
michael@0: var it2 = Iterator([meow, oink, baa], true);
michael@0: 
michael@0: try
michael@0: {
michael@0:   if (!Array_equals(it.next(), [0, meow]))
michael@0:     throw [0, meow];
michael@0:   if (!Array_equals(it.next(), [1, oink]))
michael@0:     throw [1, oink];
michael@0:   if (!Array_equals(it.next(), [2, baa]))
michael@0:     throw [2, baa];
michael@0: 
michael@0:   var stopPassed = false;
michael@0:   try
michael@0:   {
michael@0:     it.next();
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     if (e === StopIteration)
michael@0:       stopPassed = true;
michael@0:   }
michael@0: 
michael@0:   if (!stopPassed)
michael@0:     throw "it: missing or incorrect StopIteration";
michael@0: 
michael@0:   if (it2.next() != 0)
michael@0:     throw "wanted key=0";
michael@0:   if (it2.next() != 1)
michael@0:     throw "wanted key=1";
michael@0:   if (it2.next() != 2)
michael@0:     throw "wanted key=2";
michael@0: 
michael@0:   var stopPassed = false;
michael@0:   try
michael@0:   {
michael@0:     it2.next();
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     if (e === StopIteration)
michael@0:       stopPassed = true;
michael@0:   }
michael@0: 
michael@0:   if (!stopPassed)
michael@0:     throw "it2: missing or incorrect StopIteration";
michael@0: }
michael@0: catch (e)
michael@0: {
michael@0:   failed = e;
michael@0: }
michael@0: 
michael@0: expect = false;
michael@0: actual = failed;
michael@0: 
michael@0: reportCompare(expect, actual, summary);