/usr/share/php/Hamcrest/Arrays/IsArrayContainingKey.php is in php-hamcrest 2.0.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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namespace Hamcrest\Arrays;
/*
Copyright (c) 2009 hamcrest.org
*/
use Hamcrest\Description;
use Hamcrest\Matcher;
use Hamcrest\TypeSafeMatcher;
use Hamcrest\Util;
/**
* Matches if an array contains the specified key.
*/
class IsArrayContainingKey extends TypeSafeMatcher
{
private $_keyMatcher;
public function __construct(Matcher $keyMatcher)
{
parent::__construct(self::TYPE_ARRAY);
$this->_keyMatcher = $keyMatcher;
}
protected function matchesSafely($array)
{
foreach ($array as $key => $element) {
if ($this->_keyMatcher->matches($key)) {
return true;
}
}
return false;
}
protected function describeMismatchSafely($array, Description $mismatchDescription)
{
//Not using appendValueList() so that keys can be shown
$mismatchDescription->appendText('array was ')
->appendText('[')
;
$loop = false;
foreach ($array as $key => $value) {
if ($loop) {
$mismatchDescription->appendText(', ');
}
$mismatchDescription->appendValue($key)->appendText(' => ')->appendValue($value);
$loop = true;
}
$mismatchDescription->appendText(']');
}
public function describeTo(Description $description)
{
$description
->appendText('array with key ')
->appendDescriptionOf($this->_keyMatcher)
;
}
/**
* Evaluates to true if any key in an array matches the given matcher.
*
* @param mixed $key as a {@link Hamcrest\Matcher} or a value.
*
* @return \Hamcrest\Arrays\IsArrayContainingKey
* @factory hasKey
*/
public static function hasKeyInArray($key)
{
return new self(Util::wrapValueWithIsEqual($key));
}
}
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