Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 142 insertions, 0 deletions

diff --git a/ext/spl/tests/iterator_004.phpt b/ext/spl/tests/iterator_004.phpt
new file mode 100644
index 0000000..e07cd32
--- /dev/null
+++ b/ext/spl/tests/iterator_004.phpt
@@ -0,0 +1,142 @@
+--TEST--
+SPL: SeekableIterator and string keys
+--FILE--
+<?php
+
+class NumericArrayIterator implements Iterator
+{
+	protected $a;
+	protected $i;
+
+	public function __construct($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";
+		$this->i++;
+	}
+}
+
+class SeekableNumericArrayIterator extends NumericArrayIterator implements SeekableIterator
+{
+	public function seek($index)
+	{
+		if ($index < count($this->a)) {
+			$this->i = $index;
+		}
+		echo __METHOD__ . '(' . $index . ")\n";
+	}
+}
+
+$a = array(1, 2, 3, 4, 5);
+foreach (new LimitIterator(new NumericArrayIterator($a), 1, 3) as $v)
+{
+	print "$v\n";
+}
+
+echo "===SEEKABLE===\n";
+$a = array(1, 2, 3, 4, 5);
+foreach(new LimitIterator(new SeekableNumericArrayIterator($a), 1, 3) as $v)
+{
+	print "$v\n";
+}
+
+echo "===SEEKING===\n";
+$a = array(1, 2, 3, 4, 5);
+$l = new LimitIterator(new SeekableNumericArrayIterator($a));
+for($i = 1; $i < 4; $i++)
+{
+	$l->seek($i);
+	print $l->current() . "\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
+2
+NumericArrayIterator::next
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+3
+NumericArrayIterator::next
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+4
+NumericArrayIterator::next
+===SEEKABLE===
+NumericArrayIterator::__construct
+NumericArrayIterator::rewind
+SeekableNumericArrayIterator::seek(1)
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+2
+NumericArrayIterator::next
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+3
+NumericArrayIterator::next
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+4
+NumericArrayIterator::next
+===SEEKING===
+NumericArrayIterator::__construct
+SeekableNumericArrayIterator::seek(1)
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+2
+SeekableNumericArrayIterator::seek(2)
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+3
+SeekableNumericArrayIterator::seek(3)
+NumericArrayIterator::valid(true)
+NumericArrayIterator::current
+NumericArrayIterator::key
+4
+===DONE===