<?php /* * This file is part of Psy Shell. * * (c) 2012-2015 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 PhpParser\NodeTraverser; use Psy\CodeCleaner\AssignThisVariablePass; class AssignThisVariablePassTest extends CodeCleanerTestCase { public function setUp() { $this->pass = new AssignThisVariablePass(); $this->traverser = new NodeTraverser(); $this->traverser->addVisitor($this->pass); } /** * @dataProvider invalidStatements * @expectedException \Psy\Exception\FatalErrorException */ public function testProcessStatementFails($code) { $stmts = $this->parse($code); $this->traverser->traverse($stmts); } public function invalidStatements() { return array( array('$this = 3'), array('strtolower($this = "this")'), ); } /** * @dataProvider validStatements */ public function testProcessStatementPasses($code) { $stmts = $this->parse($code); $this->traverser->traverse($stmts); } public function validStatements() { return array( array('$this'), array('$a = $this'), array('$a = "this"; $$a = 3'), array('$$this = "b"'), ); } }