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Annotation of embedaddon/php/ext/spl/tests/iterator_034.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: SPL: RecursiveIteratorIterator and break deep
        !             3: --FILE--
        !             4: <?php
        !             5: 
        !             6: class MyRecursiveArrayIterator extends RecursiveArrayIterator
        !             7: {
        !             8:        function valid()
        !             9:        {
        !            10:                if (!parent::valid())
        !            11:                {
        !            12:                        echo __METHOD__ . "() = false\n";
        !            13:                        return false;
        !            14:                }
        !            15:                else
        !            16:                {
        !            17:                        return true;
        !            18:                }
        !            19:        }
        !            20: 
        !            21:        function getChildren()
        !            22:        {
        !            23:                echo __METHOD__ . "()\n";
        !            24:                return parent::getChildren();
        !            25:        }
        !            26:        
        !            27:        function rewind()
        !            28:        {
        !            29:                echo __METHOD__ . "()\n";
        !            30:                parent::rewind();
        !            31:        }
        !            32: }
        !            33: 
        !            34: class RecursiveArrayIteratorIterator extends RecursiveIteratorIterator
        !            35: {
        !            36:        private $max_depth;
        !            37:        private $over = 0;
        !            38: 
        !            39:        function __construct($it, $max_depth)
        !            40:        {
        !            41:                $this->max_depth = $max_depth;
        !            42:                parent::__construct($it);
        !            43:        }
        !            44: 
        !            45:        function rewind()
        !            46:        {
        !            47:                echo __METHOD__ . "() - BEGIN\n";
        !            48:                parent::rewind();
        !            49:                echo __METHOD__ . "() - DONE\n";
        !            50:        }
        !            51: 
        !            52:        function valid()
        !            53:        {
        !            54:                echo __METHOD__ . "()\n";
        !            55:                return parent::valid();
        !            56:        }
        !            57: 
        !            58:        function current()
        !            59:        {
        !            60:                echo __METHOD__ . "()\n";
        !            61:                return parent::current();
        !            62:        }
        !            63: 
        !            64:        function key()
        !            65:        {
        !            66:                echo __METHOD__ . "()\n";
        !            67:                return parent::key();
        !            68:        }
        !            69: 
        !            70:        function next()
        !            71:        {
        !            72:                echo __METHOD__ . "()\n";
        !            73:                parent::next();
        !            74:        }
        !            75: 
        !            76:        function callHasChildren()
        !            77:        {
        !            78:                $has = parent::callHasChildren();
        !            79:                $res = $this->getDepth() < $this->max_depth && $has;
        !            80:                echo __METHOD__ . "(".$this->getDepth().") = ".($res?"yes":"no")."/".($has?"yes":"no")."\n";
        !            81:                return $res;
        !            82:        }
        !            83: 
        !            84:        function beginChildren()
        !            85:        {
        !            86:                echo __METHOD__ . "(".$this->getDepth().")\n";
        !            87:                parent::beginChildren();
        !            88:        }
        !            89: 
        !            90:        function endChildren()
        !            91:        {
        !            92:                echo __METHOD__ . "(".$this->getDepth().")\n";
        !            93:                parent::endChildren();
        !            94:        }
        !            95: }
        !            96: 
        !            97: $p = 0;
        !            98: $it = new RecursiveArrayIteratorIterator(new MyRecursiveArrayIterator(array("a", array("ba", array("bba", "bbb"), array(array("bcaa"), array("bcba"))), array("ca"), "d")), 2);
        !            99: foreach($it as $k=>$v)
        !           100: {
        !           101:        if (is_array($v)) $v = join('',$v);
        !           102:        echo "$k=>$v\n";
        !           103:        if ($p++ == 5)
        !           104:        {
        !           105:                echo "===BREAK===\n";
        !           106:                break;
        !           107:        }
        !           108: }
        !           109: 
        !           110: echo "===FOREND===\n";
        !           111: 
        !           112: $it->rewind();
        !           113: 
        !           114: echo "===CHECK===\n";
        !           115: 
        !           116: var_dump($it->valid());
        !           117: var_dump($it->current() == "a");
        !           118: 
        !           119: ?>
        !           120: ===DONE===
        !           121: <?php exit(0); ?>
        !           122: --EXPECT--
        !           123: RecursiveArrayIteratorIterator::rewind() - BEGIN
        !           124: MyRecursiveArrayIterator::rewind()
        !           125: RecursiveArrayIteratorIterator::callHasChildren(0) = no/no
        !           126: RecursiveArrayIteratorIterator::rewind() - DONE
        !           127: RecursiveArrayIteratorIterator::valid()
        !           128: RecursiveArrayIteratorIterator::current()
        !           129: RecursiveArrayIteratorIterator::key()
        !           130: 0=>a
        !           131: RecursiveArrayIteratorIterator::next()
        !           132: RecursiveArrayIteratorIterator::callHasChildren(0) = yes/yes
        !           133: MyRecursiveArrayIterator::getChildren()
        !           134: MyRecursiveArrayIterator::rewind()
        !           135: RecursiveArrayIteratorIterator::beginChildren(1)
        !           136: RecursiveArrayIteratorIterator::callHasChildren(1) = no/no
        !           137: RecursiveArrayIteratorIterator::valid()
        !           138: RecursiveArrayIteratorIterator::current()
        !           139: RecursiveArrayIteratorIterator::key()
        !           140: 0=>ba
        !           141: RecursiveArrayIteratorIterator::next()
        !           142: RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes
        !           143: MyRecursiveArrayIterator::getChildren()
        !           144: MyRecursiveArrayIterator::rewind()
        !           145: RecursiveArrayIteratorIterator::beginChildren(2)
        !           146: RecursiveArrayIteratorIterator::callHasChildren(2) = no/no
        !           147: RecursiveArrayIteratorIterator::valid()
        !           148: RecursiveArrayIteratorIterator::current()
        !           149: RecursiveArrayIteratorIterator::key()
        !           150: 0=>bba
        !           151: RecursiveArrayIteratorIterator::next()
        !           152: RecursiveArrayIteratorIterator::callHasChildren(2) = no/no
        !           153: RecursiveArrayIteratorIterator::valid()
        !           154: RecursiveArrayIteratorIterator::current()
        !           155: RecursiveArrayIteratorIterator::key()
        !           156: 1=>bbb
        !           157: RecursiveArrayIteratorIterator::next()
        !           158: MyRecursiveArrayIterator::valid() = false
        !           159: RecursiveArrayIteratorIterator::endChildren(2)
        !           160: RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes
        !           161: MyRecursiveArrayIterator::getChildren()
        !           162: MyRecursiveArrayIterator::rewind()
        !           163: RecursiveArrayIteratorIterator::beginChildren(2)
        !           164: RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes
        !           165: RecursiveArrayIteratorIterator::valid()
        !           166: RecursiveArrayIteratorIterator::current()
        !           167: RecursiveArrayIteratorIterator::key()
        !           168: 0=>bcaa
        !           169: RecursiveArrayIteratorIterator::next()
        !           170: RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes
        !           171: RecursiveArrayIteratorIterator::valid()
        !           172: RecursiveArrayIteratorIterator::current()
        !           173: RecursiveArrayIteratorIterator::key()
        !           174: 1=>bcba
        !           175: ===BREAK===
        !           176: ===FOREND===
        !           177: RecursiveArrayIteratorIterator::rewind() - BEGIN
        !           178: RecursiveArrayIteratorIterator::endChildren(1)
        !           179: RecursiveArrayIteratorIterator::endChildren(0)
        !           180: MyRecursiveArrayIterator::rewind()
        !           181: RecursiveArrayIteratorIterator::callHasChildren(0) = no/no
        !           182: RecursiveArrayIteratorIterator::rewind() - DONE
        !           183: ===CHECK===
        !           184: RecursiveArrayIteratorIterator::valid()
        !           185: bool(true)
        !           186: RecursiveArrayIteratorIterator::current()
        !           187: bool(true)
        !           188: ===DONE===