--TEST--
DOMNode::C14NFile()
--EXTENSIONS--
dom
--FILE--
<?php
$xml = <<< XML
<?xml version="1.0" ?>
<books>
 <book>
  <title>The Grapes of Wrath</title>
  <author>John Steinbeck</author>
 </book>
 <book>
  <title>The Pearl</title>
  <author>John Steinbeck</author>
 </book>
</books>
XML;

$output = __DIR__.'/DOMNode_C14NFile_basic.tmp';
$doc = new DOMDocument();
$doc->loadXML($xml);
$node = $doc->getElementsByTagName('title')->item(0);
var_dump($node->C14NFile($output));
$content = file_get_contents($output);
var_dump($content);
try {
    var_dump($node->C14NFile($output, false, false, []));
} catch (\ValueError $e) {
    echo $e->getMessage() . \PHP_EOL;
}
try {
    var_dump($node->C14NFile($output, false, false, ['query' => []]));
} catch (\TypeError $e) {
    echo $e->getMessage() . \PHP_EOL;
}
?>
--CLEAN--
<?php
$output = __DIR__.'/DOMNode_C14NFile_basic.tmp';
unlink($output);
?>
--EXPECT--
int(34)
string(34) "<title>The Grapes of Wrath</title>"
DOMNode::C14NFile(): Argument #4 ($xpath) must have a "query" key
DOMNode::C14NFile(): Argument #4 ($xpath) "query" option must be a string, array given