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IsArrayContainingKeyValuePair.php
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IsArrayContainingKeyValuePair.php
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<?php
namespace Hamcrest\Arrays;
/**
* Tests for the presence of both a key and value inside an array.
*/
use Hamcrest\Description;
use Hamcrest\Matcher;
use Hamcrest\TypeSafeMatcher;
use Hamcrest\Util;
/**
* @namespace
*/
class IsArrayContainingKeyValuePair extends TypeSafeMatcher
{
private $_keyMatcher;
private $_valueMatcher;
public function __construct(Matcher $keyMatcher, Matcher $valueMatcher)
{
parent::__construct(self::TYPE_ARRAY);
$this->_keyMatcher = $keyMatcher;
$this->_valueMatcher = $valueMatcher;
}
protected function matchesSafely($array)
{
foreach ($array as $key => $value) {
if ($this->_keyMatcher->matches($key) && $this->_valueMatcher->matches($value)) {
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)
{
$description->appendText('array containing [')
->appendDescriptionOf($this->_keyMatcher)
->appendText(' => ')
->appendDescriptionOf($this->_valueMatcher)
->appendText(']')
;
}
/**
* Test if an array has both an key and value in parity with each other.
*
* @factory hasEntry
*/
public static function hasKeyValuePair($key, $value)
{
return new self(
Util::wrapValueWithIsEqual($key),
Util::wrapValueWithIsEqual($value)
);
}
}

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Sat, May 16, 19:32 (4 h, 5 m)
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IsArrayContainingKeyValuePair.php (2 KB)

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