From 6e3b81e385dc4a0f7969b0847e8e4de679a77f8e Mon Sep 17 00:00:00 2001
From: Marcus Boerger <helly@php.net>
Date: Thu, 8 Apr 2004 22:47:13 +0000
Subject: [PATCH] Add new test

---
 ext/spl/tests/iterator_aggregation.phpt | 162 ++++++++++++++++++++++++
 1 file changed, 162 insertions(+)
 create mode 100755 ext/spl/tests/iterator_aggregation.phpt

diff --git a/ext/spl/tests/iterator_aggregation.phpt b/ext/spl/tests/iterator_aggregation.phpt
new file mode 100755
index 0000000000..2fd690294e
--- /dev/null
+++ b/ext/spl/tests/iterator_aggregation.phpt
@@ -0,0 +1,162 @@
+--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===
-- 
2.50.1