cvs: php-src /ext/spl/tests iterator_aggregation.phpt

helly Thu Apr 8 18:47:13 2004 EDT Added files: /php-src/ext/spl/tests iterator_aggregation.phpt Log: Add new test http://cvs.php.net/co.php/php-src/ext/spl/tests/iterator_aggregation.phpt?r=1.1&p=1 Index: php-src/ext/spl/tests/iterator_aggregation.phpt +++ php-src/ext/spl/tests/iterator_aggregation.phpt --TEST-- SPL: Iterator aggregating inner iterator's methods --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 rewind() { echo __METHOD__ . "\n"; $this->i = 0; } public function valid() { $ret = $this->i < count($this->a); echo __METHOD__ . '(' . ($ret ? 'true' : 'false') . ")\n"; return $ret; } 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"; $this->i++; } public function greaterThen($comp) { echo get_class($this) . '::' . __FUNCTION__ . '(' . $comp . ")\n"; return $this->current() > $comp; } } class SeekableNumericArrayIterator extends NumericArrayIterator implements SeekableIterator { public function seek($index) { if ($index < count($this->a)) { $this->i = $index; } echo __METHOD__ . '(' . $index . ")\n"; } } $a = array(1, 2, 3, 4, 5); $it = new LimitIterator(new NumericArrayIterator($a), 1, 3); foreach ($it as $v) { print $v . ' is ' . ($it->greaterThen(2) ? 'greater than 2' : 'less than or equal 2') . "\n"; } echo "===SEEKABLE===\n"; $a = array(1, 2, 3, 4, 5); $it = new LimitIterator(new SeekableNumericArrayIterator($a), 1, 3); foreach($it as $v) { print $v . ' is ' . ($it->greaterThen(2) ? 'greater than 2' : 'less than or equal 2') . "\n"; } echo "===STACKED===\n"; $a = array(1, 2, 3, 4, 5); $it = new CachingIterator(new LimitIterator(new SeekableNumericArrayIterator($a), 1, 3)); foreach($it as $v) { print $v . ' is ' . ($it->greaterThen(2) ? 'greater than 2' : 'less than or equal 2') . "\n"; } ?> ===DONE=== <?php exit(0); ?> --EXPECT-- NumericArrayIterator::__construct NumericArrayIterator::rewind NumericArrayIterator::valid(true) NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key LimitIterator::greaterThen(2) 2 is less than or equal 2 NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key LimitIterator::greaterThen(2) 3 is greater than 2 NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key LimitIterator::greaterThen(2) 4 is greater than 2 NumericArrayIterator::next ===SEEKABLE=== NumericArrayIterator::__construct NumericArrayIterator::rewind SeekableNumericArrayIterator::seek(1) NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key LimitIterator::greaterThen(2) 2 is less than or equal 2 NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key LimitIterator::greaterThen(2) 3 is greater than 2 NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key LimitIterator::greaterThen(2) 4 is greater than 2 NumericArrayIterator::next ===STACKED=== NumericArrayIterator::__construct NumericArrayIterator::rewind SeekableNumericArrayIterator::seek(1) NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key CachingIterator::greaterThen(2) 2 is less than or equal 2 NumericArrayIterator::next NumericArrayIterator::valid(true) NumericArrayIterator::current NumericArrayIterator::key CachingIterator::greaterThen(2) 3 is greater than 2 NumericArrayIterator::next CachingIterator::greaterThen(2) 4 is greater than 2 ===DONE===