Chris@13: <?php
Chris@13: 
Chris@13: /*
Chris@13:  * This file is part of Psy Shell.
Chris@13:  *
Chris@13:  * (c) 2012-2018 Justin Hileman
Chris@13:  *
Chris@13:  * For the full copyright and license information, please view the LICENSE
Chris@13:  * file that was distributed with this source code.
Chris@13:  */
Chris@13: 
Chris@13: namespace Psy\Test\CodeCleaner;
Chris@13: 
Chris@13: use Psy\CodeCleaner\PassableByReferencePass;
Chris@13: 
Chris@13: class PassableByReferencePassTest extends CodeCleanerTestCase
Chris@13: {
Chris@13:     public function setUp()
Chris@13:     {
Chris@13:         $this->setPass(new PassableByReferencePass());
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @dataProvider invalidStatements
Chris@13:      * @expectedException \Psy\Exception\FatalErrorException
Chris@13:      */
Chris@13:     public function testProcessStatementFails($code)
Chris@13:     {
Chris@13:         $this->parseAndTraverse($code);
Chris@13:     }
Chris@13: 
Chris@13:     public function invalidStatements()
Chris@13:     {
Chris@13:         return [
Chris@13:             ['array_pop(array())'],
Chris@13:             ['array_pop(array($foo))'],
Chris@13:             ['array_shift(array())'],
Chris@13:         ];
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @dataProvider validStatements
Chris@13:      */
Chris@13:     public function testProcessStatementPasses($code)
Chris@13:     {
Chris@13:         $this->parseAndTraverse($code);
Chris@13:         $this->assertTrue(true);
Chris@13:     }
Chris@13: 
Chris@13:     public function validStatements()
Chris@13:     {
Chris@13:         return [
Chris@13:             ['array_pop(json_decode("[]"))'],
Chris@13:             ['array_pop($foo)'],
Chris@13:             ['array_pop($foo->bar)'],
Chris@13:             ['array_pop($foo::baz)'],
Chris@13:             ['array_pop(Foo::qux)'],
Chris@13:         ];
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @dataProvider validArrayMultisort
Chris@13:      */
Chris@13:     public function testArrayMultisort($code)
Chris@13:     {
Chris@13:         $this->parseAndTraverse($code);
Chris@13:         $this->assertTrue(true);
Chris@13:     }
Chris@13: 
Chris@13:     public function validArrayMultisort()
Chris@13:     {
Chris@13:         return [
Chris@13:             ['array_multisort($a)'],
Chris@13:             ['array_multisort($a, $b)'],
Chris@13:             ['array_multisort($a, SORT_NATURAL, $b)'],
Chris@13:             ['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b)'],
Chris@13:             ['array_multisort($a, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $b)'],
Chris@13:             ['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, SORT_ASC, $b)'],
Chris@13:             ['array_multisort($a, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'],
Chris@13:             ['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'],
Chris@13:             ['array_multisort($a, 1, $b)'],
Chris@13:             ['array_multisort($a, 1 + 2, $b)'],
Chris@13:             ['array_multisort($a, getMultisortFlags(), $b)'],
Chris@13:         ];
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @dataProvider invalidArrayMultisort
Chris@13:      * @expectedException \Psy\Exception\FatalErrorException
Chris@13:      */
Chris@13:     public function testInvalidArrayMultisort($code)
Chris@13:     {
Chris@13:         $this->parseAndTraverse($code);
Chris@13:     }
Chris@13: 
Chris@13:     public function invalidArrayMultisort()
Chris@13:     {
Chris@13:         return [
Chris@13:             ['array_multisort(1)'],
Chris@13:             ['array_multisort(array(1, 2, 3))'],
Chris@13:             ['array_multisort($a, SORT_NATURAL, SORT_ASC, SORT_NATURAL, $b)'],
Chris@13:         ];
Chris@13:     }
Chris@13: }