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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (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 PHPUnit\Util;
use PHPUnit\Framework\Assert;
use PHPUnit\Framework\TestCase;
use ReflectionClass;
use ReflectionMethod;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class Reflection
{
/**
* @psalm-return list<ReflectionMethod>
*/
public function publicMethodsInTestClass(ReflectionClass $class): array
{
return $this->filterMethods($class, ReflectionMethod::IS_PUBLIC);
}
/**
* @psalm-return list<ReflectionMethod>
*/
public function methodsInTestClass(ReflectionClass $class): array
{
return $this->filterMethods($class, null);
}
/**
* @psalm-return list<ReflectionMethod>
*/
private function filterMethods(ReflectionClass $class, ?int $filter): array
{
$methods = [];
// PHP <7.3.5 throw error when null is passed
// to ReflectionClass::getMethods() when strict_types is enabled.
$classMethods = $filter === null ? $class->getMethods() : $class->getMethods($filter);
foreach ($classMethods as $method) {
if ($method->getDeclaringClass()->getName() === TestCase::class) {
continue;
}
if ($method->getDeclaringClass()->getName() === Assert::class) {
continue;
}
$methods[] = $method;
}
return $methods;
}
}
Developer
To ensure a smooth integration process and optimal performance, follow these best practices: