Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of Psy Shell.
Chris@0:  *
Chris@0:  * (c) 2012-2017 Justin Hileman
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Psy\Test\CodeCleaner;
Chris@0: 
Chris@0: use PhpParser\NodeTraverser;
Chris@0: use Psy\CodeCleaner\PassableByReferencePass;
Chris@0: 
Chris@0: class PassableByReferencePassTest extends CodeCleanerTestCase
Chris@0: {
Chris@0:     public function setUp()
Chris@0:     {
Chris@0:         $this->pass      = new PassableByReferencePass();
Chris@0:         $this->traverser = new NodeTraverser();
Chris@0:         $this->traverser->addVisitor($this->pass);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @dataProvider invalidStatements
Chris@0:      * @expectedException \Psy\Exception\FatalErrorException
Chris@0:      */
Chris@0:     public function testProcessStatementFails($code)
Chris@0:     {
Chris@0:         $stmts = $this->parse($code);
Chris@0:         $this->traverser->traverse($stmts);
Chris@0:     }
Chris@0: 
Chris@0:     public function invalidStatements()
Chris@0:     {
Chris@0:         return array(
Chris@0:             array('array_pop(array())'),
Chris@0:             array('array_pop(array($foo))'),
Chris@0:             array('array_shift(array())'),
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @dataProvider validStatements
Chris@0:      */
Chris@0:     public function testProcessStatementPasses($code)
Chris@0:     {
Chris@0:         $stmts = $this->parse($code);
Chris@0:         $this->traverser->traverse($stmts);
Chris@12: 
Chris@12:         // @todo a better thing to assert here?
Chris@12:         $this->assertTrue(true);
Chris@0:     }
Chris@0: 
Chris@0:     public function validStatements()
Chris@0:     {
Chris@0:         return array(
Chris@0:             array('array_pop(json_decode("[]"))'),
Chris@0:             array('array_pop($foo)'),
Chris@0:             array('array_pop($foo->bar)'),
Chris@0:             array('array_pop($foo::baz)'),
Chris@0:             array('array_pop(Foo::qux)'),
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @dataProvider validArrayMultisort
Chris@0:      */
Chris@0:     public function testArrayMultisort($code)
Chris@0:     {
Chris@0:         $stmts = $this->parse($code);
Chris@0:         $this->traverser->traverse($stmts);
Chris@12: 
Chris@12:         // @todo a better thing to assert here?
Chris@12:         $this->assertTrue(true);
Chris@0:     }
Chris@0: 
Chris@0:     public function validArrayMultisort()
Chris@0:     {
Chris@0:         return array(
Chris@0:             array('array_multisort($a)'),
Chris@0:             array('array_multisort($a, $b)'),
Chris@0:             array('array_multisort($a, SORT_NATURAL, $b)'),
Chris@0:             array('array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b)'),
Chris@0:             array('array_multisort($a, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $b)'),
Chris@0:             array('array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, SORT_ASC, $b)'),
Chris@0:             array('array_multisort($a, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'),
Chris@0:             array('array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'),
Chris@0:             array('array_multisort($a, 1, $b)'),
Chris@0:             array('array_multisort($a, 1 + 2, $b)'),
Chris@0:             array('array_multisort($a, getMultisortFlags(), $b)'),
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @dataProvider invalidArrayMultisort
Chris@0:      * @expectedException \Psy\Exception\FatalErrorException
Chris@0:      */
Chris@0:     public function testInvalidArrayMultisort($code)
Chris@0:     {
Chris@0:         $stmts = $this->parse($code);
Chris@0:         $this->traverser->traverse($stmts);
Chris@0:     }
Chris@0: 
Chris@0:     public function invalidArrayMultisort()
Chris@0:     {
Chris@0:         return array(
Chris@0:             array('array_multisort(1)'),
Chris@0:             array('array_multisort(array(1, 2, 3))'),
Chris@0:             array('array_multisort($a, SORT_NATURAL, SORT_ASC, SORT_NATURAL, $b)'),
Chris@0:         );
Chris@0:     }
Chris@0: }