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|
--TEST--
DOMNode::contains()
--EXTENSIONS--
dom
--FILE--
<?php
$dom = new DOMDocument();
$dom->loadXML(<<<XML
<!DOCTYPE HTML>
<html xmlns:test="some:ns">
<head>
<title>my title</title>
</head>
<body>
<main>
<p>Hello, world!</p>
<p>Second paragraph</p>
<div><p>container</p></div>
<!-- comment -->
</main>
</body>
</html>
XML);
$xpath = new DOMXPath($dom);
$head = $xpath->query("//head")[0];
$main = $xpath->query("//main")[0];
$div = $xpath->query("//div")[0];
echo "--- False edge cases ---\n";
var_dump($dom->documentElement->contains(null));
try {
var_dump($dom->contains(new stdClass));
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
echo "--- True cases ---\n";
var_dump($dom->documentElement->contains($head));
var_dump($dom->documentElement->contains($main));
var_dump($dom->contains($dom));
var_dump($main->contains($main));
var_dump($div->contains($div));
var_dump($main->contains($div));
var_dump($main->contains($main->firstElementChild));
var_dump($main->contains($div->firstElementChild));
var_dump($div->contains($div->firstElementChild));
var_dump($main->contains($main->firstElementChild->firstChild));
var_dump($dom->contains($dom->doctype));
var_dump($dom->contains($dom->doctype));
var_dump($dom->contains($dom->documentElement->getAttributeNode('xmlns:test')));
var_dump($dom->contains($main->lastChild));
echo "--- False cases ---\n";
var_dump($main->firstElementChild->contains($main));
var_dump($main->contains($head));
var_dump($div->contains($main));
var_dump($main->contains($head->firstElementChild));
var_dump($div->contains($main->firstElementChild));
var_dump($div->contains($main->firstElementChild->nextElementSibling));
var_dump($div->contains($main->lastChild));
echo "--- False, create element case ---\n";
$newElement = $dom->createElement('x');
var_dump($dom->documentElement->contains($newElement));
echo "--- Removal case ---\n";
$main->remove();
var_dump($main->contains($main));
var_dump($dom->contains($main));
?>
--EXPECT--
--- False edge cases ---
bool(false)
DOMNode::contains(): Argument #1 ($other) must be of type DOMNode|DOMNameSpaceNode|null, stdClass given
--- True cases ---
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
--- False cases ---
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
--- False, create element case ---
bool(false)
--- Removal case ---
bool(true)
bool(false)
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