www.aleph1.co.uk Git - yaffs-website/blob - vendor/psy/psysh/test/CodeCleaner/StrictTypesPassTest.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\StrictTypesPass;
  15
  16 class StrictTypesPassTest extends CodeCleanerTestCase
  17 {
  18     public function setUp()
  19     {
  20         if (version_compare(PHP_VERSION, '7.0', '<')) {
  21             $this->markTestSkipped();
  22         }
  23
  24         $this->setPass(new StrictTypesPass());
  25     }
  26
  27     public function testProcess()
  28     {
  29         $this->assertProcessesAs('declare(strict_types=1)', 'declare (strict_types=1);');
  30         $this->assertProcessesAs('null', "declare (strict_types=1);\nnull;");
  31         $this->assertProcessesAs('declare(strict_types=0)', 'declare (strict_types=0);');
  32         $this->assertProcessesAs('null', 'null;');
  33     }
  34
  35     /**
  36      * @dataProvider invalidDeclarations
  37      * @expectedException \Psy\Exception\FatalErrorException
  38      */
  39     public function testInvalidDeclarations($code)
  40     {
  41         $this->parseAndTraverse($code);
  42     }
  43
  44     public function invalidDeclarations()
  45     {
  46         return [
  47             ['declare(strict_types=-1)'],
  48             ['declare(strict_types=2)'],
  49             ['declare(strict_types="foo")'],
  50         ];
  51     }
  52 }