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<?php
/**
* Mockery (https://docs.mockery.io/)
*
* @copyright https://github.com/mockery/mockery/blob/HEAD/COPYRIGHT.md
* @license https://github.com/mockery/mockery/blob/HEAD/LICENSE BSD 3-Clause License
* @link https://github.com/mockery/mockery for the canonical source repository
*/
namespace Mockery\Matcher;
use function array_replace_recursive;
use function implode;
use function is_array;
class Subset extends MatcherAbstract
{
private $expected;
private $strict = true;
/**
* @param array $expected Expected subset of data
* @param bool $strict Whether to run a strict or loose comparison
*/
public function __construct(array $expected, $strict = true)
{
$this->expected = $expected;
$this->strict = $strict;
}
/**
* Return a string representation of this Matcher
*
* @return string
*/
public function __toString()
{
return '<Subset' . $this->formatArray($this->expected) . '>';
}
/**
* @param array $expected Expected subset of data
*
* @return Subset
*/
public static function loose(array $expected)
{
return new static($expected, false);
}
/**
* Check if the actual value matches the expected.
*
* @template TMixed
*
* @param TMixed $actual
*
* @return bool
*/
public function match(&$actual)
{
if (! is_array($actual)) {
return false;
}
if ($this->strict) {
return $actual === array_replace_recursive($actual, $this->expected);
}
return $actual == array_replace_recursive($actual, $this->expected);
}
/**
* @param array $expected Expected subset of data
*
* @return Subset
*/
public static function strict(array $expected)
{
return new static($expected, true);
}
/**
* Recursively format an array into the string representation for this matcher
*
* @return string
*/
protected function formatArray(array $array)
{
$elements = [];
foreach ($array as $k => $v) {
$elements[] = $k . '=' . (is_array($v) ? $this->formatArray($v) : (string) $v);
}
return '[' . implode(', ', $elements) . ']';
}
}
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