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1 <?php
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2
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3 /*
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4 * This file is part of Psy Shell.
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5 *
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6 * (c) 2012-2018 Justin Hileman
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7 *
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8 * For the full copyright and license information, please view the LICENSE
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9 * file that was distributed with this source code.
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10 */
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11
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12 namespace Psy\Test\CodeCleaner;
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13
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14 use Psy\CodeCleaner\RequirePass;
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15
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16 class RequirePassTest extends CodeCleanerTestCase
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17 {
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18 public function setUp()
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19 {
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20 $this->setPass(new RequirePass());
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21 }
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22
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23 /**
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24 * @dataProvider exitStatements
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25 */
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26 public function testExitStatement($from, $to)
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27 {
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28 $this->assertProcessesAs($from, $to);
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29 }
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30
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31 public function exitStatements()
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32 {
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33 $resolve = '\\Psy\\CodeCleaner\\RequirePass::resolve';
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34
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35 return [
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36 // The basics
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37 ['require "a"', "require $resolve(\"a\", 1);"],
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38 ['require "b.php"', "require $resolve(\"b.php\", 1);"],
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39 ['require_once "c"', "require_once $resolve(\"c\", 1);"],
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40 ['require_once "d.php"', "require_once $resolve(\"d.php\", 1);"],
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41
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42 // Ensure that line numbers work correctly
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43 ["null;\nrequire \"e.php\"", "null;\nrequire $resolve(\"e.php\", 2);"],
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44 ["null;\nrequire_once \"f.php\"", "null;\nrequire_once $resolve(\"f.php\", 2);"],
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45
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46 // Things with expressions
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47 ['require $foo', "require $resolve(\$foo, 1);"],
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48 ['require_once $foo', "require_once $resolve(\$foo, 1);"],
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49 ['require ($bar = "g.php")', "require $resolve(\$bar = \"g.php\", 1);"],
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50 ['require_once ($bar = "h.php")', "require_once $resolve(\$bar = \"h.php\", 1);"],
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51 ['$bar = require ($baz = "i.php")', "\$bar = (require $resolve(\$baz = \"i.php\", 1));"],
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52 ['$bar = require_once ($baz = "j.php")', "\$bar = (require_once $resolve(\$baz = \"j.php\", 1));"],
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53 ];
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54 }
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55
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56 /**
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57 * @expectedException \Psy\Exception\FatalErrorException
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58 * @expectedExceptionMessage Failed opening required 'not a file name' in eval()'d code on line 2
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59 */
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60 public function testResolve()
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61 {
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62 RequirePass::resolve('not a file name', 2);
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63 }
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64
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65 /**
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66 * @dataProvider emptyWarnings
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67 *
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68 * @expectedException \Psy\Exception\ErrorException
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69 * @expectedExceptionMessage Filename cannot be empty on line 1
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70 */
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71 public function testResolveEmptyWarnings($file)
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72 {
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73 if (!E_WARNING & \error_reporting()) {
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74 $this->markTestSkipped();
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75 }
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76
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77 RequirePass::resolve($file, 1);
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78 }
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79
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80 public function emptyWarnings()
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81 {
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82 return [
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83 [null],
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84 [false],
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85 [''],
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86 ];
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87 }
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88
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89 public function testResolveWorks()
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90 {
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91 $this->assertEquals(__FILE__, RequirePass::resolve(__FILE__, 3));
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92 }
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93 }
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