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ReturnTypeDeclarationFixerTest.php
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ReturnTypeDeclarationFixerTest.php
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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\FunctionNotation;
use PhpCsFixer\ConfigurationException\InvalidFixerConfigurationException;
use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
/**
* @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* @internal
*
* @covers \PhpCsFixer\Fixer\FunctionNotation\ReturnTypeDeclarationFixer
*/
final class ReturnTypeDeclarationFixerTest extends AbstractFixerTestCase
{
public function testInvalidConfiguration(): void
{
$this->expectException(InvalidFixerConfigurationException::class);
$this->expectExceptionMessageMatches(
'#^\[return_type_declaration\] Invalid configuration: The option "s" does not exist\. (Known|Defined) options are: "space_before"\.$#'
);
$this->fixer->configure(['s' => 9000]);
}
/**
* @dataProvider provideFixWithSpaceBeforeNoneCases
*/
public function testFixWithDefaultConfiguration(string $expected, ?string $input = null): void
{
$this->fixer->configure([]);
$this->doTest($expected, $input);
}
/**
* @dataProvider provideFixWithSpaceBeforeNoneCases
*/
public function testFixWithSpaceBeforeNone(string $expected, ?string $input = null): void
{
$this->fixer->configure([
'space_before' => 'none',
]);
$this->doTest($expected, $input);
}
public function provideFixWithSpaceBeforeNoneCases(): array
{
return [
[
'<?php function foo1(int $a) {}',
],
[
'<?php function foo2(int $a): string {}',
'<?php function foo2(int $a):string {}',
],
[
'<?php function foo3(int $c)/**/ : /**/ string {}',
],
[
'<?php function foo4(int $a): string {}',
'<?php function foo4(int $a) : string {}',
],
[
'<?php function foo5(int $e)#
: #
#
string {}',
'<?php function foo5(int $e)#
:#
#
string {}',
],
[
'<?php
function foo1(int $a): string {}
function foo2(int $a): string {}
function foo3(int $a): string {}
function foo4(int $a): string {}
function foo5(int $a): string {}
function foo6(int $a): string {}
function foo7(int $a): string {}
function foo8(int $a): string {}
function foo9(int $a): string {}
',
'<?php
function foo1(int $a):string {}
function foo2(int $a):string {}
function foo3(int $a):string {}
function foo4(int $a):string {}
function foo5(int $a):string {}
function foo6(int $a):string {}
function foo7(int $a):string {}
function foo8(int $a):string {}
function foo9(int $a):string {}
',
],
[
'<?php fn(): int => 1;',
'<?php fn():int => 1;',
],
];
}
/**
* @dataProvider provideFixWithSpaceBeforeOneCases
*/
public function testFixWithSpaceBeforeOne(string $expected, ?string $input = null): void
{
$this->fixer->configure([
'space_before' => 'one',
]);
$this->doTest($expected, $input);
}
public function provideFixWithSpaceBeforeOneCases(): array
{
return [
[
'<?php function fooA(int $a) {}',
],
[
'<?php function fooB(int $a) : string {}',
'<?php function fooB(int $a):string {}',
],
[
'<?php function fooC(int $a)/**/ : /**/string {}',
'<?php function fooC(int $a)/**/:/**/string {}',
],
[
'<?php function fooD(int $a) : string {}',
'<?php function fooD(int $a) : string {}',
],
[
'<?php function fooE(int $a) /**/ : /**/ string {}',
],
];
}
/**
* @dataProvider provideFix80Cases
* @requires PHP 8.0
*/
public function testFix80(string $expected, string $input): void
{
$this->doTest($expected, $input);
}
public function provideFix80Cases(): iterable
{
yield [
'<?php function foo(): mixed{}',
'<?php function foo() : mixed{}',
];
yield [
'<?php class A { public function foo(): static{}}',
'<?php class A { public function foo() :static{}}',
];
}
/**
* @dataProvider provideFix81Cases
* @requires PHP 8.1
*/
public function testFix81(string $expected, string $input): void
{
$this->doTest($expected, $input);
}
public function provideFix81Cases(): iterable
{
yield [
'<?php enum Foo: int {}',
'<?php enum Foo : int {}',
];
}
}