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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\Fixer\Whitespace;
- use PhpCsFixer\AbstractFixer;
- use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
- /**
- * @author Jack Cherng <jfcherng@gmail.com>
- *
- * @template TFixer of AbstractFixer
- *
- * @internal
- *
- * @extends AbstractFixerTestCase<TFixer>
- */
- abstract class AbstractNullableTypeDeclarationFixerTestCase extends AbstractFixerTestCase
- {
- /**
- * @dataProvider provideFixCases
- */
- public function testFix(string $expected, ?string $input = null): void
- {
- $this->doTest($expected, $input);
- }
- /**
- * @return iterable<array{0: string, 1?: string}>
- */
- public static function provideFixCases(): iterable
- {
- yield [
- '<?php function foo(?int $param): ?int {}',
- ];
- yield [
- '<?php function foo(? /* foo */ int $param): ? /* foo */ int {}',
- ];
- yield [
- '<?php function foo(? /** foo */ int $param): ? /** foo */ int {}',
- ];
- yield [
- '<?php function foo(? // foo
- int $param): ? // foo
- int {}',
- ];
- yield [
- '<?php function foo(/**? int*/$param): ?int {}',
- '<?php function foo(/**? int*/$param): ? int {}',
- ];
- yield [
- '<?php function foo(?callable $param): ?callable {}',
- '<?php function foo(? callable $param): ? callable {}',
- ];
- yield [
- '<?php function foo(?array &$param): ?array {}',
- '<?php function foo(? array &$param): ? array {}',
- ];
- yield [
- '<?php function foo(?Bar $param): ?Bar {}',
- '<?php function foo(? Bar $param): ? Bar {}',
- ];
- yield [
- '<?php function foo(?\Bar $param): ?\Bar {}',
- '<?php function foo(? \Bar $param): ? \Bar {}',
- ];
- yield [
- '<?php function foo(?Bar\Baz $param): ?Bar\Baz {}',
- '<?php function foo(? Bar\Baz $param): ? Bar\Baz {}',
- ];
- yield [
- '<?php function foo(?Bar\Baz &$param): ?Bar\Baz {}',
- '<?php function foo(? Bar\Baz &$param): ? Bar\Baz {}',
- ];
- yield [
- '<?php $foo = function(?Bar\Baz $param): ?Bar\Baz {};',
- '<?php $foo = function(? Bar\Baz $param): ? Bar\Baz {};',
- ];
- yield [
- '<?php $foo = function(?Bar\Baz &$param): ?Bar\Baz {};',
- '<?php $foo = function(? Bar\Baz &$param): ? Bar\Baz {};',
- ];
- yield [
- '<?php class Test { public function foo(?Bar\Baz $param): ?Bar\Baz {} }',
- '<?php class Test { public function foo(? Bar\Baz $param): ? Bar\Baz {} }',
- ];
- yield [
- '<?php abstract class Test { abstract public function foo(?Bar\Baz $param); }',
- '<?php abstract class Test { abstract public function foo(? Bar\Baz $param); }',
- ];
- yield [
- '<?php $foo = function(?array $a,
- ?array $b): ?Bar\Baz {};',
- '<?php $foo = function(?
- array $a,
- ? array $b): ?
- Bar\Baz {};',
- ];
- yield [
- '<?php function foo(?array ...$param): ?array {}',
- '<?php function foo(? array ...$param): ? array {}',
- ];
- yield [
- '<?php class Foo { private ?string $foo; }',
- '<?php class Foo { private ? string $foo; }',
- ];
- yield [
- '<?php class Foo { protected ?string $foo; }',
- '<?php class Foo { protected ? string $foo; }',
- ];
- yield [
- '<?php class Foo { public ?string $foo; }',
- '<?php class Foo { public ? string $foo; }',
- ];
- yield [
- '<?php class Foo { var ?Foo\Bar $foo; }',
- '<?php class Foo { var ? Foo\Bar $foo; }',
- ];
- yield [
- '<?php $foo = fn(?Bar\Baz $param): ?Bar\Baz => null;',
- '<?php $foo = fn(? Bar\Baz $param): ? Bar\Baz => null;',
- ];
- yield [
- '<?php $foo = fn(?Bar\Baz &$param): ?Bar\Baz => null;',
- '<?php $foo = fn(? Bar\Baz &$param): ? Bar\Baz => null;',
- ];
- yield [
- '<?php $foo = fn(?array $a,
- ?array $b): ?Bar\Baz => null;',
- '<?php $foo = fn(?
- array $a,
- ? array $b): ?
- Bar\Baz => null;',
- ];
- }
- /**
- * @dataProvider provideFix80Cases
- *
- * @requires PHP 8.0
- */
- public function testFix80(string $expected, ?string $input = null): void
- {
- $this->doTest($expected, $input);
- }
- /**
- * @return iterable<string, array{string, string}>
- */
- public static function provideFix80Cases(): iterable
- {
- yield 'static return' => [
- "<?php\nclass Foo { public function bar(): ?static {} }\n",
- "<?php\nclass Foo { public function bar(): ? static {} }\n",
- ];
- }
- }
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