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<?php declare(strict_types=1);
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/*
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* This file is part of PHPUnit.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PHPUnit\Util;
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use PHPUnit\Framework\Assert;
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use PHPUnit\Framework\TestCase;
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use ReflectionClass;
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use ReflectionMethod;
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/**
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* @internal This class is not covered by the backward compatibility promise for PHPUnit
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*/
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final class Reflection
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{
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/**
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* @psalm-return list<ReflectionMethod>
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*/
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public function publicMethodsInTestClass(ReflectionClass $class): array
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{
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return $this->filterMethods($class, ReflectionMethod::IS_PUBLIC);
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}
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/**
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* @psalm-return list<ReflectionMethod>
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*/
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public function methodsInTestClass(ReflectionClass $class): array
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{
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return $this->filterMethods($class, null);
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}
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/**
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* @psalm-return list<ReflectionMethod>
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*/
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private function filterMethods(ReflectionClass $class, ?int $filter): array
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{
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$methods = [];
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// PHP <7.3.5 throw error when null is passed
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// to ReflectionClass::getMethods() when strict_types is enabled.
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$classMethods = $filter === null ? $class->getMethods() : $class->getMethods($filter);
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foreach ($classMethods as $method) {
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if ($method->getDeclaringClass()->getName() === TestCase::class) {
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continue;
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}
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if ($method->getDeclaringClass()->getName() === Assert::class) {
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continue;
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}
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$methods[] = $method;
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}
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return $methods;
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}
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}
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