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<?php
/*
* This file is part of the Prophecy.
* (c) Konstantin Kudryashov <[email protected]>
* Marcello Duarte <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Prophecy\Argument\Token;
/**
* Approximate value token
*
* @author Daniel Leech <[email protected]>
*/
class ApproximateValueToken implements TokenInterface
{
private $value;
private $precision;
public function __construct($value, $precision = 0)
{
$this->value = $value;
$this->precision = $precision;
}
/**
* {@inheritdoc}
*/
public function scoreArgument($argument)
{
return round((float)$argument, $this->precision) === round($this->value, $this->precision) ? 10 : false;
}
/**
* {@inheritdoc}
*/
public function isLast()
{
return false;
}
/**
* Returns string representation for token.
*
* @return string
*/
public function __toString()
{
return sprintf('≅%s', round($this->value, $this->precision));
}
}
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