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MagicMethodCasingFixerTest.php
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MagicMethodCasingFixerTest.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\Casing;
use PhpCsFixer\Fixer\Casing\MagicMethodCasingFixer;
use PhpCsFixer\Tests\Test\AbstractFixerTestCase;
/**
* @internal
*
* @covers \PhpCsFixer\Fixer\Casing\MagicMethodCasingFixer
*/
final class MagicMethodCasingFixerTest extends AbstractFixerTestCase
{
/**
* @dataProvider provideFixCases
*/
public function testFix(string $expected, ?string $input = null): void
{
$this->doTest($expected, $input);
}
public static function provideFixCases(): iterable
{
$fixerReflection = new \ReflectionClass(MagicMethodCasingFixer::class);
$property = $fixerReflection->getProperty('magicNames');
$property->setAccessible(true);
$allMethodNames = $property->getValue();
// '__callStatic'
yield 'method declaration for "__callstatic".' => [
'<?php class Foo {public static function __callStatic($a, $b){}}',
'<?php class Foo {public static function __CALLStatic($a, $b){}}',
];
yield 'static call to "__callstatic".' => [
'<?php Foo::__callStatic() ?>',
'<?php Foo::__callstatic() ?>',
];
unset($allMethodNames['__callstatic']);
// static version of '__set_state'
yield 'method declaration for "__set_state".' => [
'<?php class Foo {public static function __set_state($a){}}',
'<?php class Foo {public static function __set_STATE($a){}}',
];
yield 'static call to "__set_state".' => [
'<?php Foo::__set_state() ?>',
'<?php Foo::__set_STATE() ?>',
];
// '__clone'
yield 'method declaration for "__clone".' => [
'<?php class Foo {public function __clone(){}}',
'<?php class Foo {public function __CLONE(){}}',
];
unset($allMethodNames['__clone'], $allMethodNames['__set_state']);
// two arguments
$methodNames = ['__call', '__set'];
foreach ($methodNames as $name) {
unset($allMethodNames[$name]);
yield sprintf('method declaration for "%s".', $name) => [
sprintf('<?php class Foo {public function %s($a, $b){}}', $name),
sprintf('<?php class Foo {public function %s($a, $b){}}', strtoupper($name)),
];
}
foreach ($methodNames as $name) {
yield sprintf('method call "%s".', $name) => [
sprintf('<?php $a->%s($a, $b);', $name),
sprintf('<?php $a->%s($a, $b);', strtoupper($name)),
];
}
// single argument
$methodNames = ['__get', '__isset', '__unset', '__unserialize'];
foreach ($methodNames as $name) {
unset($allMethodNames[$name]);
yield sprintf('method declaration for "%s".', $name) => [
sprintf('<?php class Foo {public function %s($a){}}', $name),
sprintf('<?php class Foo {public function %s($a){}}', strtoupper($name)),
];
}
foreach ($methodNames as $name) {
yield sprintf('method call "%s".', $name) => [
sprintf('<?php $a->%s($a);', $name),
sprintf('<?php $a->%s($a);', strtoupper($name)),
];
}
// no argument
foreach ($allMethodNames as $name) {
yield sprintf('method declaration for "%s".', $name) => [
sprintf('<?php class Foo {public function %s(){}}', $name),
sprintf('<?php class Foo {public function %s(){}}', strtoupper($name)),
];
}
foreach ($allMethodNames as $name) {
yield sprintf('method call "%s".', $name) => [
sprintf('<?php $a->%s();', $name),
sprintf('<?php $a->%s();', strtoupper($name)),
];
}
yield 'method declaration in interface' => [
'<?php interface Foo {public function __toString();}',
'<?php interface Foo {public function __tostring();}',
];
yield 'method declaration in trait' => [
'<?php trait Foo {public function __toString(){}}',
'<?php trait Foo {public function __tostring(){}}',
];
yield '(un)serialize' => [
'<?php
class Foo extends Bar
{
public function __serialize() {
$this->__serialize();
}
public function __unserialize($payload) {
$this->__unserialize($this->$a);
}
}
',
'<?php
class Foo extends Bar
{
public function __SERIALIZE() {
$this->__SERIALIZE();
}
public function __unSERIALIZE($payload) {
$this->__unSERIALIZE($this->$a);
}
}
',
];
yield 'PHP 7 syntax' => [
'<?php
function __TOSTRING(){} // do not fix
trait FooTrait
{
public function __invoke($a){} // fix
}
function __GET($a){} // do not fix
interface Foo
{
public function __sleep(); // fix
}
final class Foo
{
private function __construct($a, $b, $c, $d = null, $e = 1) // fix
{
}
public function __isset($a) // fix
{
return $b->__isset($b); // fix
}
private function bar()
{
new class {
public function __unset($a) // fix
{
$b = null === $a
? $b->__unset($a) // fix
: $a->__unset($a) // fix
;
return $b;
}
};
}
}
function __ISSET($bar){} // do not fix
$a->__unset($foo); // fix
',
'<?php
function __TOSTRING(){} // do not fix
trait FooTrait
{
public function __INVOKE($a){} // fix
}
function __GET($a){} // do not fix
interface Foo
{
public function __SlEeP(); // fix
}
final class Foo
{
private function __consTRUCT($a, $b, $c, $d = null, $e = 1) // fix
{
}
public function __ISSET($a) // fix
{
return $b->__IsseT($b); // fix
}
private function bar()
{
new class {
public function __UnSet($a) // fix
{
$b = null === $a
? $b->__UnSet($a) // fix
: $a->__UnSet($a) // fix
;
return $b;
}
};
}
}
function __ISSET($bar){} // do not fix
$a->__UnSet($foo); // fix
',
];
yield [
'<?php $foo->__invoke(1, );',
'<?php $foo->__INVOKE(1, );',
];
yield [
'<?php
__Tostring();',
];
yield [
'<?php
function __Tostring() {}',
];
yield [
'<?php
#->__sleep()
/** ->__sleep() */
echo $a->__sleep;
',
];
yield [
'<?php
class B
{
public function _not_magic()
{
}
}
',
];
yield [
'<?php
function __alsoNotMagic()
{
}
',
];
yield [
'<?php
function __()
{
}
',
];
yield [
'<?php
function a()
{
}
',
];
yield [
'<?php
$a->__not_magic();
',
];
yield [
'<?php
$a->a();
',
];
yield [
'<?php A\B\__callstatic(); echo $a->b;',
];
}
/**
* @requires PHP 8.0
*/
public function testFix80(): void
{
$this->doTest(
'<?php $foo?->__invoke(1, );',
'<?php $foo?->__INVOKE(1, );'
);
}
/**
* @dataProvider provideFix81Cases
*
* @requires PHP 8.1
*/
public function testFix81(string $expected, ?string $input = null): void
{
$this->doTest($expected, $input);
}
public static function provideFix81Cases(): iterable
{
yield 'static call to "__set_state".' => [
'<?php $f = Foo::__set_state(...);',
'<?php $f = Foo::__set_STATE(...);',
];
yield 'isset' => [
'<?php $a->__isset(...);',
'<?php $a->__ISSET(...);',
];
yield 'enum' => [
'<?php
enum Foo
{
public static function __callStatic(string $method, array $parameters){ echo $method;}
}
Foo::test();',
'<?php
enum Foo
{
public static function __CALLStatic(string $method, array $parameters){ echo $method;}
}
Foo::test();',
];
}
}