Viewing file:  CrapIndex.php (1.46 KB) -rw-r--r--
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<?php declare(strict_types=1);
/*
* This file is part of phpunit/php-code-coverage.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\CodeCoverage;
use function sprintf;
/**
* @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage
*/
final class CrapIndex
{
/**
* @var int
*/
private $cyclomaticComplexity;
/**
* @var float
*/
private $codeCoverage;
public static function fromCyclomaticComplexityAndCoveragePercentage(int $cyclomaticComplexity, float $codeCoverage): self
{
return new self($cyclomaticComplexity, $codeCoverage);
}
public function __construct(int $cyclomaticComplexity, float $codeCoverage)
{
$this->cyclomaticComplexity = $cyclomaticComplexity;
$this->codeCoverage = $codeCoverage;
}
public function asString(): string
{
if ($this->codeCoverage === 0.0) {
return (string) ($this->cyclomaticComplexity ** 2 + $this->cyclomaticComplexity);
}
if ($this->codeCoverage >= 95) {
return (string) $this->cyclomaticComplexity;
}
return sprintf(
'%01.2F',
$this->cyclomaticComplexity ** 2 * (1 - $this->codeCoverage / 100) ** 3 + $this->cyclomaticComplexity
);
}
}
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