76 lines
1.8 KiB
PHP
76 lines
1.8 KiB
PHP
<?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 PhpParser\NodeTraverser;
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use Psy\CodeCleaner\CallTimePassByReferencePass;
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class CallTimePassByReferencePassTest extends CodeCleanerTestCase
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{
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public function setUp()
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{
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$this->pass = new CallTimePassByReferencePass();
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$this->traverser = new NodeTraverser();
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$this->traverser->addVisitor($this->pass);
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}
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/**
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* @dataProvider invalidStatements
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* @expectedException \Psy\Exception\FatalErrorException
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*/
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public function testProcessStatementFails($code)
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{
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if (version_compare(PHP_VERSION, '5.4', '<')) {
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$this->markTestSkipped();
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}
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$stmts = $this->parse($code);
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$this->traverser->traverse($stmts);
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}
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public function invalidStatements()
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{
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return array(
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array('f(&$arg)'),
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array('$object->method($first, &$arg)'),
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array('$closure($first, &$arg, $last)'),
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array('A::b(&$arg)'),
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);
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}
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/**
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* @dataProvider validStatements
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*/
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public function testProcessStatementPasses($code)
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{
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$stmts = $this->parse($code);
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$this->traverser->traverse($stmts);
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// @todo a better thing to assert here?
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$this->assertTrue(true);
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}
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public function validStatements()
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{
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$data = array(
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array('array(&$var)'),
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array('$a = &$b'),
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array('f(array(&$b))'),
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);
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if (version_compare(PHP_VERSION, '5.4', '<')) {
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$data = array_merge($data, $this->invalidStatements());
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}
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return $data;
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}
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}
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