337 lines
11 KiB
PHP
337 lines
11 KiB
PHP
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<?php
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/*
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* This file is part of Psy Shell.
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*
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* (c) 2012-2017 Justin Hileman
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Psy\Test\CodeCleaner;
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use Psy\CodeCleaner\ValidClassNamePass;
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use Psy\Exception\Exception;
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class ValidClassNamePassTest extends CodeCleanerTestCase
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{
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public function setUp()
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{
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$this->setPass(new ValidClassNamePass());
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}
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/**
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* @dataProvider getInvalid
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*/
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public function testProcessInvalid($code, $php54 = false)
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{
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try {
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$stmts = $this->parse($code);
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$this->traverse($stmts);
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$this->fail();
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} catch (Exception $e) {
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if ($php54 && version_compare(PHP_VERSION, '5.4', '<')) {
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$this->assertInstanceOf('Psy\Exception\ParseErrorException', $e);
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} else {
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$this->assertInstanceOf('Psy\Exception\FatalErrorException', $e);
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}
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}
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}
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public function getInvalid()
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{
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// class declarations
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return array(
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// core class
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array('class stdClass {}'),
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// capitalization
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array('class stdClass {}'),
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// collisions with interfaces and traits
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array('interface stdClass {}'),
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array('trait stdClass {}', true),
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// collisions inside the same code snippet
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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', true),
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array('
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trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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', true),
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array('
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trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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', true),
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array('
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interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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trait Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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', true),
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array('
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interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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interface Psy_Test_CodeCleaner_ValidClassNamePass_Alpha {}
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'),
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// namespaced collisions
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array('
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namespace Psy\\Test\\CodeCleaner {
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class ValidClassNamePassTest {}
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}
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'),
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array('
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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class Beta {}
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}
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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class Beta {}
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}
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'),
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// extends and implements
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array('class ValidClassNamePassTest extends NotAClass {}'),
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array('class ValidClassNamePassTest extends ArrayAccess {}'),
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array('class ValidClassNamePassTest implements stdClass {}'),
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array('class ValidClassNamePassTest implements ArrayAccess, stdClass {}'),
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array('interface ValidClassNamePassTest extends stdClass {}'),
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array('interface ValidClassNamePassTest extends ArrayAccess, stdClass {}'),
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// class instantiations
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array('new Psy_Test_CodeCleaner_ValidClassNamePass_Gamma();'),
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array('
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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new Psy_Test_CodeCleaner_ValidClassNamePass_Delta();
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}
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'),
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// class constant fetch
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array('Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::FOO'),
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// static call
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array('Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::foo()'),
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array('Psy\\Test\\CodeCleaner\\ValidClassNamePass\\NotAClass::$foo()'),
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);
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}
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/**
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* @dataProvider getValid
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*/
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public function testProcessValid($code)
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{
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$stmts = $this->parse($code);
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$this->traverse($stmts);
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// @todo a better thing to assert here?
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$this->assertTrue(true);
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}
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public function getValid()
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{
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$valid = array(
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// class declarations
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array('class Psy_Test_CodeCleaner_ValidClassNamePass_Epsilon {}'),
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array('namespace Psy\Test\CodeCleaner\ValidClassNamePass; class Zeta {}'),
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array('
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namespace { class Psy_Test_CodeCleaner_ValidClassNamePass_Eta {}; }
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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class Psy_Test_CodeCleaner_ValidClassNamePass_Eta {}
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}
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'),
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array('namespace Psy\Test\CodeCleaner\ValidClassNamePass { class stdClass {} }'),
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// class instantiations
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array('new stdClass();'),
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array('new stdClass();'),
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array('
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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class Theta {}
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}
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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new Theta();
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}
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'),
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array('
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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class Iota {}
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new Iota();
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}
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'),
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array('
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namespace Psy\\Test\\CodeCleaner\\ValidClassNamePass {
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class Kappa {}
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}
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namespace {
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new \\Psy\\Test\\CodeCleaner\\ValidClassNamePass\\Kappa();
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}
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'),
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// Class constant fetch (ValidConstantPassTest validates the actual constant)
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array('class A {} A::FOO'),
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array('$a = new DateTime; $a::ATOM'),
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array('interface A { const B = 1; } A::B'),
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// static call
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array('DateTime::createFromFormat()'),
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array('DateTime::$someMethod()'),
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array('Psy\Test\CodeCleaner\Fixtures\ClassWithStatic::doStuff()'),
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array('Psy\Test\CodeCleaner\Fixtures\ClassWithCallStatic::doStuff()'),
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// Allow `self` and `static` as class names.
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function getInstance() {
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return new self();
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function getInstance() {
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return new SELF();
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function getInstance() {
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return new self;
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function getInstance() {
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return new static();
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function getInstance() {
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return new Static();
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function getInstance() {
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return new static;
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function foo() {
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return parent::bar();
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function foo() {
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return self::bar();
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}
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}
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'),
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array('
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class Psy_Test_CodeCleaner_ValidClassNamePass_ClassWithStatic {
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public static function foo() {
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return static::bar();
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}
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}
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'),
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array('class A { static function b() { return new A; } }'),
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array('
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class A {
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const B = 123;
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function c() {
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return A::B;
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}
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}
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'),
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array('class A {} class B { function c() { return new A; } }'),
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// recursion
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array('class A { function a() { A::a(); } }'),
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// conditionally defined classes
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array('
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class A {}
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if (false) {
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class A {}
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}
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'),
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array('
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class A {}
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if (true) {
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class A {}
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} else if (false) {
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class A {}
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} else {
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class A {}
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}
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'),
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// ewww
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array('
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class A {}
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if (true):
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class A {}
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elseif (false):
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class A {}
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else:
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class A {}
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endif;
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'),
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array('
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class A {}
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while (false) { class A {} }
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'),
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array('
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class A {}
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do { class A {} } while (false);
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'),
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array('
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class A {}
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switch (1) {
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case 0:
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class A {}
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break;
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case 1:
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class A {}
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break;
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case 2:
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class A {}
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break;
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}
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'),
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);
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// Ugh. There's gotta be a better way to test for this.
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if (class_exists('PhpParser\ParserFactory')) {
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// PHP 7.0 anonymous classes, only supported by PHP Parser v2.x
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$valid[] = array('$obj = new class() {}');
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}
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if (version_compare(PHP_VERSION, '5.5', '>=')) {
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$valid[] = array('interface A {} A::class');
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$valid[] = array('interface A {} A::CLASS');
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$valid[] = array('class A {} A::class');
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$valid[] = array('class A {} A::CLASS');
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$valid[] = array('A::class');
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$valid[] = array('A::CLASS');
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}
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return $valid;
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}
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}
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