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- <?php
- declare(strict_types=1);
- /*
- * This file is part of PHP CS Fixer.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- * Dariusz Rumiński <dariusz.ruminski@gmail.com>
- *
- * This source file is subject to the MIT license that is bundled
- * with this source code in the file LICENSE.
- */
- namespace PhpCsFixer\Tests\Test;
- use PhpCsFixer\Fixer\FixerInterface;
- use PhpCsFixer\FixerFactory;
- /**
- * @internal
- */
- final class TestCaseUtils
- {
- /**
- * @param iterable<array{0: string, 1?: string}> $cases
- *
- * @return iterable<array{0: string, 1?: string}>
- */
- public static function swapExpectedInputTestCases(iterable $cases): iterable
- {
- foreach ($cases as $case) {
- if (1 === \count($case)) {
- yield $case;
- continue;
- }
- [$case[0], $case[1]] = [$case[1], $case[0]];
- yield $case;
- }
- }
- public static function getFixerByName(string $name): FixerInterface
- {
- static $fixers = null;
- if (null === $fixers) {
- $factory = new FixerFactory();
- $factory->registerBuiltInFixers();
- $fixers = [];
- foreach ($factory->getFixers() as $fixer) {
- $fixers[$fixer->getName()] = $fixer;
- }
- }
- if (!\array_key_exists($name, $fixers)) {
- throw new \InvalidArgumentException(\sprintf('Fixer "%s" does not exist.', $name));
- }
- return $fixers[$name];
- }
- }
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