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[yaffs-website] / vendor / psy / psysh / test / CodeCleaner / AssignThisVariablePassTest.php
1 <?php
2
3 /*
4  * This file is part of Psy Shell.
5  *
6  * (c) 2012-2018 Justin Hileman
7  *
8  * For the full copyright and license information, please view the LICENSE
9  * file that was distributed with this source code.
10  */
11
12 namespace Psy\Test\CodeCleaner;
13
14 use Psy\CodeCleaner\AssignThisVariablePass;
15
16 class AssignThisVariablePassTest extends CodeCleanerTestCase
17 {
18     public function setUp()
19     {
20         $this->setPass(new AssignThisVariablePass());
21     }
22
23     /**
24      * @dataProvider invalidStatements
25      * @expectedException \Psy\Exception\FatalErrorException
26      */
27     public function testProcessStatementFails($code)
28     {
29         $this->parseAndTraverse($code);
30     }
31
32     public function invalidStatements()
33     {
34         return [
35             ['$this = 3'],
36             ['strtolower($this = "this")'],
37         ];
38     }
39
40     /**
41      * @dataProvider validStatements
42      */
43     public function testProcessStatementPasses($code)
44     {
45         $this->parseAndTraverse($code);
46         $this->assertTrue(true);
47     }
48
49     public function validStatements()
50     {
51         return [
52             ['$this'],
53             ['$a = $this'],
54             ['$a = "this"; $$a = 3'],
55             ['$$this = "b"'],
56         ];
57     }
58 }