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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit;
use PHPUnit\Framework\Constraint\Constraint;
class AssertSameWithPrecisionConstraint extends Constraint
{
/**
* @var mixed
*/
private $expectedValue;
/**
* @var int
*/
private $precision;
public function __construct($expectedValue, int $precision)
{
$this->expectedValue = $expectedValue;
$this->precision = $precision;
}
/**
* {@inheritdoc}
*/
public function matches($other): bool
{
if (gettype($this->expectedValue) !== gettype($other)) {
return false;
}
if (is_array($other)) {
$other = array_map([$this, 'roundToPrecision'], $other);
$this->expectedValue = array_map([$this, 'roundToPrecision'], $this->expectedValue);
return !array_diff($this->expectedValue, $other);
}
$other = $this->roundToPrecision($other);
$this->expectedValue = $this->roundToPrecision($this->expectedValue);
return $other === $this->expectedValue;
}
/**
* {@inheritDoc}
*/
public function toString(): string
{
return 'given value matches another value with given precision';
}
/**
* {@inheritdoc}
*/
protected function failureDescription($other): string
{
return $this->toString();
}
/**
* @param mixed $numeric
* @return float
*/
private function roundToPrecision($numeric): float
{
return round((float) $numeric, $this->precision);
}
}
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