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lib/PdfParser/Tests/Units/Element/ElementArray.php
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189
lib/PdfParser/Tests/Units/Element/ElementArray.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\Element;
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use mageekguy\atoum;
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use Smalot\PdfParser\Document;
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use Smalot\PdfParser\Header;
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use Smalot\PdfParser\Page;
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/**
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* Class ElementArray
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*
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* @package Smalot\PdfParser\Tests\Units\Element
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*/
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class ElementArray extends atoum\test
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{
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public function testParse()
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{
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$document = new \Smalot\PdfParser\Document(array());
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// Skipped.
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse('ABC', $document, $offset);
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$this->assert->boolean($element)->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(0);
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse(' / [ 4 2 ] ', $document, $offset);
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$this->assert->boolean($element)->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(0);
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse(' 0 [ 4 2 ] ', $document, $offset);
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$this->assert->boolean($element)->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(0);
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse(" 0 \n [ 4 2 ] ", $document, $offset);
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$this->assert->boolean($element)->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(0);
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// Valid.
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse(' [ 4 2 ] ', $document, $offset);
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$this->assert->boolean($element->contains(4))->isEqualTo(true);
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$this->assert->boolean($element->contains(2))->isEqualTo(true);
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$this->assert->boolean($element->contains(8))->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(8);
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse(' [ 4 2 ]', $document, $offset);
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$this->assert->boolean($element->contains(4))->isEqualTo(true);
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$this->assert->boolean($element->contains(2))->isEqualTo(true);
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$this->assert->boolean($element->contains(8))->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(8);
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse('[ 4 2 ]', $document, $offset);
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$this->assert->boolean($element->contains(4))->isEqualTo(true);
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$this->assert->boolean($element->contains(2))->isEqualTo(true);
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$this->assert->boolean($element->contains(8))->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(7);
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$offset = 0;
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$element = \Smalot\PdfParser\Element\ElementArray::parse(" \n [ 4 2 ] ", $document, $offset);
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$this->assert->boolean($element->contains(4))->isEqualTo(true);
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$this->assert->boolean($element->contains(2))->isEqualTo(true);
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$this->assert->boolean($element->contains(8))->isEqualTo(false);
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$this->assert->integer($offset)->isEqualTo(10);
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}
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public function testGetContent()
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{
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$val_4 = new \Smalot\PdfParser\Element\ElementNumeric('4');
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$val_2 = new \Smalot\PdfParser\Element\ElementNumeric('2');
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$element = new \Smalot\PdfParser\Element\ElementArray(array($val_4, $val_2));
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$content = $element->getContent();
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$this->assert->array($content)->hasSize(2);
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}
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public function testContains()
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{
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$val_4 = new \Smalot\PdfParser\Element\ElementNumeric('4');
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$val_2 = new \Smalot\PdfParser\Element\ElementNumeric('2');
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$element = new \Smalot\PdfParser\Element\ElementArray(array($val_4, $val_2));
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$this->assert->boolean($element->contains(2))->isEqualTo(true);
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$this->assert->boolean($element->contains(8))->isEqualTo(false);
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}
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public function testResolveXRef()
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{
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// Document with text.
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$filename = __DIR__ . '/../../../../../../samples/Document1_pdfcreator_nocompressed.pdf';
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$parser = new \Smalot\PdfParser\Parser();
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$document = $parser->parseFile($filename);
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$object = $document->getObjectById('3_0');
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$kids = $object->get('Kids');
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$this->assert->object($kids)->isInstanceOf('\Smalot\PdfParser\Element\ElementArray');
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$this->assert->array($kids->getContent())->hasSize(1);
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$pages = $kids->getContent();
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$this->assert->object(reset($pages))->isInstanceOf('\Smalot\PdfParser\Page');
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}
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public function testGetDetails()
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{
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// // Document with text.
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// $filename = __DIR__ . '/../../../../../../samples/Document1_pdfcreator_nocompressed.pdf';
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// $parser = new \Smalot\PdfParser\Parser();
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// $document = $parser->parseFile($filename);
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// $object = $document->getObjectById('3_0');
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// /** @var \Smalot\PdfParser\Element\ElementArray $kids */
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// $kids = $object->get('Kids');
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// $details = $kids->getDetails();
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//
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// $this->assert->array($details)->hasSize(1);
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// $this->assert->string($details[0]['Type'])->isEqualTo('Page');
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$document = new Document();
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$content = '<</Type/Page/Types[8]/Sizes[1 2 3 4 5 <</Subtype/XObject>> [8 [9 <</FontSize 10>>]]]>>';
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$details_reference = array(
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'Type' => 'Page',
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'Types' => array(
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8,
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),
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'Sizes' => array(
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1,
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2,
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3,
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4,
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5,
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array(
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'Subtype' => 'XObject',
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),
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array(
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8,
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array(
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9,
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array(
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'FontSize' => 10,
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),
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),
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),
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),
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);
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$header = Header::parse($content, $document);
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$details = $header->getDetails();
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$this->assert->array($details)->hasSize(3);
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$this->assert->array($details)->isEqualTo($details_reference);
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}
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public function test__toString()
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{
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$val_4 = new \Smalot\PdfParser\Element\ElementNumeric('4');
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$val_2 = new \Smalot\PdfParser\Element\ElementNumeric('2');
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$element = new \Smalot\PdfParser\Element\ElementArray(array($val_4, $val_2));
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$this->assert->castToString($element)->isEqualTo('4,2');
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$document = new \Smalot\PdfParser\Document(array());
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$element = \Smalot\PdfParser\Element\ElementArray::parse(' [ 4 2 ]', $document);
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$this->assert->castToString($element)->isEqualTo('4,2');
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}
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}
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