gnu-social/vendor/psy/psysh/test/CodeCleaner/ValidClassNamePassTest.php

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2020-08-07 23:42:38 +01:00
<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2018 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Test\CodeCleaner;
use Psy\CodeCleaner\ValidClassNamePass;
class ValidClassNamePassTest extends CodeCleanerTestCase
{
public function setUp()
{
$this->setPass(new ValidClassNamePass());
}
/**
* @dataProvider getInvalid
* @expectedException \Psy\Exception\FatalErrorException
*/
public function testProcessInvalid($code)
{
$this->parseAndTraverse($code);
}
public function getInvalid()
{
// class declarations
return [
// core class
['class stdClass {}'],
// capitalization
['class stdClass {}'],
// collisions with interfaces and traits
['interface stdClass {}'],
['trait stdClass {}'],
// collisions inside the same code snippet
['
class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
['
trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
['
trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
['
interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
['
interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
'],
// namespaced collisions
['
namespace Psy\\Test\\CodeCleaner {
class ValidClassNamePassTest {}
}
'],
['
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
class Beta {}
}
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
class Beta {}
}
'],
// extends and implements
['class ValidClassNamePassTest extends NotAClass {}'],
['class ValidClassNamePassTest extends ArrayAccess {}'],
['class ValidClassNamePassTest implements stdClass {}'],
['class ValidClassNamePassTest implements ArrayAccess, stdClass {}'],
['interface ValidClassNamePassTest extends stdClass {}'],
['interface ValidClassNamePassTest extends ArrayAccess, stdClass {}'],
// class instantiations
['new Psy_Test_CodeCleaner_ValidClassNamePass_Gamma();'],
['
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
new Psy_Test_CodeCleaner_ValidClassNamePass_Delta();
}
'],
// class constant fetch
['Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::FOO'],
// static call
['Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::foo()'],
['Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::$foo()'],
['Psy\\Test\\CodeCleaner\\ValidClassNamePassTest::notAMethod()'],
];
}
/**
* @dataProvider getValid
*/
public function testProcessValid($code)
{
$this->parseAndTraverse($code);
$this->assertTrue(true);
}
public function getValid()
{
$valid = [
// class declarations
['class Psy_Test_CodeCleaner_ValidClassNamePass_Epsilon {}'],
['namespace Psy\Test\CodeCleaner\ValidClassNamePass; class Zeta {}'],
['
namespace { class Psy_Test_CodeCleaner_ValidClassNamePass_Eta {}; }
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
class Psy_Test_CodeCleaner_ValidClassNamePass_Eta {}
}
'],
['namespace Psy\Test\CodeCleaner\ValidClassNamePass { class stdClass {} }'],
// class instantiations
['new stdClass();'],
['new stdClass();'],
['
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
class Theta {}
}
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
new Theta();
}
'],
['
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
class Iota {}
new Iota();
}
'],
['
namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
class Kappa {}
}
namespace {
new \\Psy\\Test\\CodeCleaner\\ValidClassNamePass\\Kappa();
}
'],
// Class constant fetch (ValidConstantPassTest validates the actual constant)
['class A {} A::FOO'],
['$a = new DateTime; $a::ATOM'],
['interface A { const B = 1; } A::B'],
// static call
['DateTime::createFromFormat()'],
['DateTime::$someMethod()'],
['Psy\Test\CodeCleaner\Fixtures\ClassWithStatic::doStuff()'],
['Psy\Test\CodeCleaner\Fixtures\ClassWithCallStatic::doStuff()'],
['Psy\Test\CodeCleaner\Fixtures\TraitWithStatic::doStuff()'],
// Allow `self` and `static` as class names.
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function getInstance() {
return new self();
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function getInstance() {
return new SELF();
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function getInstance() {
return new self;
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function getInstance() {
return new static();
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function getInstance() {
return new Static();
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function getInstance() {
return new static;
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function foo() {
return parent::bar();
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function foo() {
return self::bar();
}
}
'],
['
class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
public static function foo() {
return static::bar();
}
}
'],
['class A { static function b() { return new A; } }'],
['
class A {
const B = 123;
function c() {
return A::B;
}
}
'],
['class A {} class B { function c() { return new A; } }'],
// recursion
['class A { function a() { A::a(); } }'],
// conditionally defined classes
['
class A {}
if (false) {
class A {}
}
'],
['
class A {}
if (true) {
class A {}
} else if (false) {
class A {}
} else {
class A {}
}
'],
// ewww
['
class A {}
if (true):
class A {}
elseif (false):
class A {}
else:
class A {}
endif;
'],
['
class A {}
while (false) { class A {} }
'],
['
class A {}
do { class A {} } while (false);
'],
['
class A {}
switch (1) {
case 0:
class A {}
break;
case 1:
class A {}
break;
case 2:
class A {}
break;
}
'],
];
// Ugh. There's gotta be a better way to test for this.
if (\class_exists('PhpParser\ParserFactory')) {
// PHP 7.0 anonymous classes, only supported by PHP Parser v2.x
$valid[] = ['$obj = new class() {}'];
}
if (\version_compare(PHP_VERSION, '5.5', '>=')) {
$valid[] = ['interface A {} A::class'];
$valid[] = ['interface A {} A::CLASS'];
$valid[] = ['class A {} A::class'];
$valid[] = ['class A {} A::CLASS'];
$valid[] = ['A::class'];
$valid[] = ['A::CLASS'];
}
return $valid;
}
}