<?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;
abstract class MatcherAbstract
{
/**
* The expected value (or part thereof)
*
* @var mixed
*/
protected $_expected = null;
/**
* Set the expected value
*
* @param mixed $expected
*/
public function __construct($expected = null)
{
$this->_expected = $expected;
}
/**
* Check if the actual value matches the expected.
* Actual passed by reference to preserve reference trail (where applicable)
* back to the original method parameter.
*
* @param mixed $actual
* @return bool
*/
abstract public function match(&$actual);
/**
* Return a string representation of this Matcher
*
* @return string
*/
abstract public function __toString();
}