Reflection.php
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Reflection.php
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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;
	}
	}