CalledClassPassTest.php
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<?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\CalledClassPass;
class CalledClassPassTest extends CodeCleanerTestCase
{
public function setUp()
{
$this->pass = new CalledClassPass();
$this->traverser = new NodeTraverser();
$this->traverser->addVisitor($this->pass);
}
/**
* @dataProvider invalidStatements
* @expectedException \Psy\Exception\ErrorException
*/
public function testProcessStatementFails($code)
{
$stmts = $this->parse($code);
$this->traverser->traverse($stmts);
}
public function invalidStatements()
{
return array(
array('get_class()'),
array('get_class(null)'),
array('get_called_class()'),
array('get_called_class(null)'),
array('function foo() { return get_class(); }'),
array('function foo() { return get_class(null); }'),
array('function foo() { return get_called_class(); }'),
array('function foo() { return get_called_class(null); }'),
);
}
/**
* @dataProvider validStatements
*/
public function testProcessStatementPasses($code)
{
$stmts = $this->parse($code);
$this->traverser->traverse($stmts);
}
public function validStatements()
{
return array(
array('get_class($foo)'),
array('get_class(bar())'),
array('get_called_class($foo)'),
array('get_called_class(bar())'),
array('function foo($bar) { return get_class($bar); }'),
array('function foo($bar) { return get_called_class($bar); }'),
array('class Foo { function bar() { return get_class(); } }'),
array('class Foo { function bar() { return get_class(null); } }'),
array('class Foo { function bar() { return get_called_class(); } }'),
array('class Foo { function bar() { return get_called_class(null); } }'),
array('$foo = function () {}; $foo()'),
);
}
/**
* @dataProvider validTraitStatements
*/
public function testProcessTraitStatementPasses($code)
{
if (version_compare(PHP_VERSION, '5.4', '<')) {
$this->markTestSkipped();
}
$stmts = $this->parse($code);
$this->traverser->traverse($stmts);
}
public function validTraitStatements()
{
return array(
array('trait Foo { function bar() { return get_class(); } }'),
array('trait Foo { function bar() { return get_class(null); } }'),
array('trait Foo { function bar() { return get_called_class(); } }'),
array('trait Foo { function bar() { return get_called_class(null); } }'),
);
}
}