[PHP-CVS] cvs: php-src(PHP_5_2) /ext/spl/tests iterator_039.phpt

[Marcus Boerger]

helly           Thu May 18 22:42:05 2006 UTC

  Added files:                 (Branch: PHP_5_2)
    /php-src/ext/spl/tests      iterator_039.phpt 
  Log:
  - MFH Add new test
  

http://cvs.php.net/viewcvs.cgi/php-src/ext/spl/tests/iterator_039.phpt?view=markup&rev=1.1
Index: php-src/ext/spl/tests/iterator_039.phpt
+++ php-src/ext/spl/tests/iterator_039.phpt
--TEST--
SPL: LimitIterator and backward seeking
--SKIPIF--
<?php if (!extension_loaded("spl")) print "skip"; ?>
--FILE--
<?php

class NumericArrayIterator implements Iterator
{
        protected $a;
        protected $i = 0;

        public function __construct($a)
        {
                echo __METHOD__ . "\n";
                $this->a = $a;
        }

        public function valid()
        {
                echo __METHOD__ . "\n";
                return $this->i < count($this->a);
        }

        public function rewind()
        {
                echo __METHOD__ . "\n";
                $this->i = 0;
        }

        public function key()
        {
                echo __METHOD__ . "\n";
                return $this->i;
        }

        public function current()
        {
                echo __METHOD__ . "\n";
                return $this->a[$this->i];
        }

        public function next()
        {
                echo __METHOD__ . "\n";
                $this->i++;
        }
}

$it = new LimitIterator(new NumericArrayIterator(array(12, 25, 42, 56)));

foreach($it as $k => $v)
{
        var_dump($k);
        var_dump($v);
}

echo "===SEEK===\n";

$it->seek(2);

echo "===LOOP===\n";

foreach(new NoRewindIterator($it) as $k => $v)
{
        var_dump($k);
        var_dump($v);
}

?>
===DONE===
<?php exit(0); ?>
--EXPECT--
NumericArrayIterator::__construct
NumericArrayIterator::rewind
NumericArrayIterator::valid
NumericArrayIterator::valid
NumericArrayIterator::current
NumericArrayIterator::key
int(0)
int(12)
NumericArrayIterator::next
NumericArrayIterator::valid
NumericArrayIterator::current
NumericArrayIterator::key
int(1)
int(25)
NumericArrayIterator::next
NumericArrayIterator::valid
NumericArrayIterator::current
NumericArrayIterator::key
int(2)
int(42)
NumericArrayIterator::next
NumericArrayIterator::valid
NumericArrayIterator::current
NumericArrayIterator::key
int(3)
int(56)
NumericArrayIterator::next
NumericArrayIterator::valid
===SEEK===
NumericArrayIterator::rewind
NumericArrayIterator::valid
NumericArrayIterator::next
NumericArrayIterator::valid
NumericArrayIterator::next
NumericArrayIterator::valid
NumericArrayIterator::valid
NumericArrayIterator::current
NumericArrayIterator::key
===LOOP===
int(2)
int(42)
NumericArrayIterator::next
NumericArrayIterator::valid
NumericArrayIterator::current
NumericArrayIterator::key
int(3)
int(56)
NumericArrayIterator::next
NumericArrayIterator::valid
===DONE===

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