| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * @file This file is part of the PdfParser library. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @author  Konrad Abicht <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @date    2020-06-02 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @author  Sébastien MALOT <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @date    2017-01-03 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @license LGPLv3 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @url     <https://github.com/smalot/pdfparser> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  *  PdfParser is a pdf library written in PHP, extraction oriented. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  *  Copyright (C) 2017 - Sébastien MALOT <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  *  This program is free software: you can redistribute it and/or modify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  *  it under the terms of the GNU Lesser General Public License as published by | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  *  the Free Software Foundation, either version 3 of the License, or | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  *  (at your option) any later version. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  *  This program is distributed in the hope that it will be useful, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  *  but WITHOUT ANY WARRANTY; without even the implied warranty of | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  *  GNU Lesser General Public License for more details. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  *  You should have received a copy of the GNU Lesser General Public License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  *  along with this program. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | namespace Tests\Smalot\PdfParser\Integration\Element; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | use Smalot\PdfParser\Element\ElementXRef; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | use Tests\Smalot\PdfParser\TestCase; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | class ElementXRefTest extends TestCase | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     public function testParse() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         // Skipped. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         $element = ElementXRef::parse('ABC', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         $this->assertFalse($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         $this->assertEquals(0, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         $element = ElementXRef::parse(' [ 5 0 R ]', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |         $this->assertFalse($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         $this->assertEquals(0, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         $element = ElementXRef::parse(' << 5 0 R >>', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |         $this->assertFalse($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         $this->assertEquals(0, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |         $element = ElementXRef::parse(' / 5 0 R ', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |         $this->assertFalse($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         $this->assertEquals(0, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |         $element = ElementXRef::parse(' 0 5 0 R ', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         $this->assertFalse($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         $this->assertEquals(0, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         $element = ElementXRef::parse(" 0 \n 5 0 R ", null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         $this->assertFalse($element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         $this->assertEquals(0, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         // Valid. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |         $element = ElementXRef::parse(' 5 0 R ', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         $this->assertEquals('5_0', $element->getContent()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         $this->assertEquals(6, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         $element = ElementXRef::parse(' 5 0 R ', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         $this->assertEquals('5_0', $element->getContent()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $this->assertEquals(6, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         $element = ElementXRef::parse(' 5 0 R', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         $this->assertEquals('5_0', $element->getContent()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         $this->assertEquals(6, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         $element = ElementXRef::parse('5 0 R', null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |         $this->assertEquals('5_0', $element->getContent()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         $this->assertEquals(5, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |         $offset = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |         $element = ElementXRef::parse(" \n 5 0 R ", null, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         $this->assertEquals('5_0', $element->getContent()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         $this->assertEquals(8, $offset); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 100 |  |  |     public function testGetContent() | 
            
                                                                        
                            
            
                                    
            
            
                | 101 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 102 |  |  |         $element = new ElementXRef('5_0'); | 
            
                                                                        
                            
            
                                    
            
            
                | 103 |  |  |         $this->assertEquals('5_0', $element->getContent()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |     public function testGetId() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         $element = new ElementXRef('5_0'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         $this->assertEquals('5_0', $element->getId()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     public function testEquals() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         $element = new ElementXRef('5_0'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         $this->assertTrue($element->equals(5)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         $this->assertFalse($element->equals(8)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |         $this->assertTrue($element->equals($element)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     public function testContains() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         $element = new ElementXRef('5_0'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |         $this->assertTrue($element->contains(5)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |         $this->assertFalse($element->contains(8)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |         $this->assertTrue($element->contains($element)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     public function testToString() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         $element = new ElementXRef('5_0'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         $this->assertEquals('#Obj#5_0', (string) $element); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 133 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 134 |  |  |  |