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184
lib/PdfParser/Tests/Units/Document.php
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184
lib/PdfParser/Tests/Units/Document.php
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<?php
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/**
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* @file
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* This file is part of the PdfParser library.
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*
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* @author Sébastien MALOT <sebastien@malot.fr>
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* @date 2017-01-03
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* @license LGPLv3
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* @url <https://github.com/smalot/pdfparser>
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*
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* PdfParser is a pdf library written in PHP, extraction oriented.
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* Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program.
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* If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
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*
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*/
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namespace Smalot\PdfParser\Tests\Units;
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use mageekguy\atoum;
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/**
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* Class Document
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*
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* @package Smalot\PdfParser\Tests\Units
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*/
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class Document extends atoum\test
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{
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public function testSetObjects()
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{
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$document = new \Smalot\PdfParser\Document();
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$object = new \Smalot\PdfParser\Object($document);
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// Obj #1 is missing
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$this->assert->variable($document->getObjectById(1))->isNull();
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$document->setObjects(array(1 => $object));
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// Obj #1 exists
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$this->assert->object($document->getObjectById(1))->isInstanceOf('\Smalot\PdfParser\Object');
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$content = '<</Type/Page>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object = new \Smalot\PdfParser\Object($document, $header);
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$document->setObjects(array(2 => $object));
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// Obj #1 is missing
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$this->assert->assert->variable($document->getObjectById(1))->isNull();
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// Obj #2 exists
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$this->assert->object($document->getObjectById(2))->isInstanceOf('\Smalot\PdfParser\Object');
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}
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public function testGetObjects()
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{
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$document = new \Smalot\PdfParser\Document();
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$object1 = new \Smalot\PdfParser\Object($document);
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$content = '<</Type/Page>>unparsed content';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object2 = new \Smalot\PdfParser\Page($document, $header);
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$document->setObjects(array(1 => $object1, 2 => $object2));
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$this->assert->integer(count($objects = $document->getObjects()))->isEqualTo(2);
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$this->assert->object($objects[1])->isInstanceOf('\Smalot\PdfParser\Object');
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$this->assert->object($objects[2])->isInstanceOf('\Smalot\PdfParser\Object');
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$this->assert->object($objects[2])->isInstanceOf('\Smalot\PdfParser\Page');
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}
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public function testDictionary()
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{
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$document = new \Smalot\PdfParser\Document();
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$this->assert->integer(count($objects = $document->getDictionary()))->isEqualTo(0);
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$object1 = new \Smalot\PdfParser\Object($document);
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$content = '<</Type/Page>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object2 = new \Smalot\PdfParser\Page($document, $header);
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$document->setObjects(array(1 => $object1, 2 => $object2));
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$this->assert->integer(count($objects = $document->getDictionary()))->isEqualTo(1);
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$this->assert->integer(count($objects['Page']))->isEqualTo(1);
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$this->assert->integer($objects['Page'][2])->isEqualTo(2);
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}
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public function testGetObjectsByType()
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{
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$document = new \Smalot\PdfParser\Document();
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$object1 = new \Smalot\PdfParser\Object($document);
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$content = '<</Type/Page>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object2 = new \Smalot\PdfParser\Page($document, $header);
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$document->setObjects(array(1 => $object1, 2 => $object2));
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$this->assert->integer(count($objects = $document->getObjectsByType('Page')))->isEqualTo(1);
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$this->assert->object($objects[2])->isInstanceOf('\Smalot\PdfParser\Object');
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$this->assert->object($objects[2])->isInstanceOf('\Smalot\PdfParser\Page');
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}
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public function testGetPages()
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{
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// Missing catalog
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$document = new \Smalot\PdfParser\Document();
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try {
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$pages = $document->getPages();
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$this->assert->boolean($pages)->isEqualTo(false);
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} catch (\Exception $e) {
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$this->assert->object($e)->isInstanceOf('\Exception');
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}
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// Listing pages from type Page
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$content = '<</Type/Page>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object1 = new \Smalot\PdfParser\Page($document, $header);
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object2 = new \Smalot\PdfParser\Page($document, $header);
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$document->setObjects(array(1 => $object1, 2 => $object2));
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$pages = $document->getPages();
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$this->assert->integer(count($pages))->isEqualTo(2);
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$this->assert->object($pages[0])->isInstanceOf('\Smalot\PdfParser\Page');
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$this->assert->object($pages[1])->isInstanceOf('\Smalot\PdfParser\Page');
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// Listing pages from type Pages (kids)
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$content = '<</Type/Page>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object1 = new \Smalot\PdfParser\Page($document, $header);
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object2 = new \Smalot\PdfParser\Page($document, $header);
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object3 = new \Smalot\PdfParser\Page($document, $header);
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$content = '<</Type/Pages/Kids[1 0 R 2 0 R]>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object4 = new \Smalot\PdfParser\Pages($document, $header);
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$content = '<</Type/Pages/Kids[3 0 R]>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object5 = new \Smalot\PdfParser\Pages($document, $header);
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$document->setObjects(
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array('1_0' => $object1, '2_0' => $object2, '3_0' => $object3, '4_0' => $object4, '5_0' => $object5)
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);
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$pages = $document->getPages();
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$this->assert->integer(count($pages))->isEqualTo(3);
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$this->assert->object($pages[0])->isInstanceOf('\Smalot\PdfParser\Page');
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$this->assert->object($pages[1])->isInstanceOf('\Smalot\PdfParser\Page');
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$this->assert->object($pages[2])->isInstanceOf('\Smalot\PdfParser\Page');
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// Listing pages from type Catalog
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$content = '<</Type/Page>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object1 = new \Smalot\PdfParser\Page($document, $header);
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object2 = new \Smalot\PdfParser\Page($document, $header);
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object3 = new \Smalot\PdfParser\Page($document, $header);
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$content = '<</Type/Pages/Kids[1 0 R 2 0 R]>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object4 = new \Smalot\PdfParser\Pages($document, $header);
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$content = '<</Type/Pages/Kids[4 0 R 3 0 R]>>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object5 = new \Smalot\PdfParser\Pages($document, $header);
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$content = '<</Type/Catalog/Pages 5 0 R >>';
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$header = \Smalot\PdfParser\Header::parse($content, $document);
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$object6 = new \Smalot\PdfParser\Pages($document, $header);
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$document->setObjects(
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array(
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'1_0' => $object1,
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'2_0' => $object2,
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'3_0' => $object3,
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'4_0' => $object4,
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'5_0' => $object5,
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'6_0' => $object6
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)
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);
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$pages = $document->getPages();
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$this->assert->integer(count($pages))->isEqualTo(3);
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$this->assert->object($pages[0])->isInstanceOf('\Smalot\PdfParser\Page');
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$this->assert->object($pages[1])->isInstanceOf('\Smalot\PdfParser\Page');
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$this->assert->object($pages[2])->isInstanceOf('\Smalot\PdfParser\Page');
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}
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}
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