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<?php |
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/** |
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* @file This file is part of the PdfParser library. |
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* |
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* @author Konrad Abicht <[email protected]> |
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* |
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* @date 2020-06-01 |
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* |
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* @author Sébastien MALOT <[email protected]> |
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* |
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* @date 2017-01-03 |
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* |
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* @license LGPLv3 |
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* |
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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 <[email protected]> |
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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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namespace PHPUnitTests\Integration; |
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use PHPUnitTests\TestCase; |
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use Smalot\PdfParser\Document; |
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use Smalot\PdfParser\Element; |
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use Smalot\PdfParser\Encoding; |
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use Smalot\PdfParser\Encoding\StandardEncoding; |
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use Smalot\PdfParser\Exception\EncodingNotFoundException; |
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use Smalot\PdfParser\Header; |
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use Smalot\PdfParser\Parser; |
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class EncodingTest extends TestCase |
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{ |
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protected function setUp(): void |
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{ |
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parent::setUp(); |
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$this->fixture = new Parser(); |
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} |
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public function testGetEncodingClass(): void |
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{ |
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$header = new Header(['BaseEncoding' => new Element('StandardEncoding')]); |
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$encoding = new Encoding(new Document(), $header); |
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$encoding->init(); |
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$this->assertEquals('\\'.StandardEncoding::class, $encoding->__toString()); |
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} |
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/** |
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* This tests checks behavior if given Encoding class doesn't exist. |
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* |
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* Protected method getEncodingClass is called in init and __toString. |
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* It throws an exception if class is not available. |
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* Calling init is enough to trigger the exception, but __toString call afterwards |
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* makes sure that we don't missing it. |
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*/ |
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public function testInitGetEncodingClassMissingClassException(): void |
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{ |
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$this->expectException(EncodingNotFoundException::class); |
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$this->expectExceptionMessage('Missing encoding data for: "invalid"'); |
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$header = new Header(['BaseEncoding' => new Element('invalid')]); |
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$encoding = new Encoding(new Document(), $header); |
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$encoding->init(); |
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$encoding->__toString(); |
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} |
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/** |
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* This tests focuses on behavior of Encoding::__toString when running PHP 7.4+ and prior. |
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* |
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* Prior PHP 7.4 we expect an empty string to be returned (based on PHP specification). |
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* PHP 7.4+ we expect an exception to be thrown when class is invalid. |
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*/ |
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public function testToStringGetEncodingClassMissingClassException(): void |
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{ |
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// prior to PHP 7.4 toString has to return an empty string. |
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if (version_compare(\PHP_VERSION, '7.4.0', '<')) { |
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$header = new Header(['BaseEncoding' => new Element('invalid')]); |
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$encoding = new Encoding(new Document(), $header); |
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$this->assertEquals('', $encoding->__toString()); |
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} else { |
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// PHP 7.4+ |
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$this->expectException(\Exception::class); |
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$this->expectExceptionMessage('Missing encoding data for: "invalid"'); |
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$header = new Header(['BaseEncoding' => new Element('invalid')]); |
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$encoding = new Encoding(new Document(), $header); |
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$encoding->__toString(); |
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} |
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} |
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/** |
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* Fall back to 'StandardEncoding' when the document has none |
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* |
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* @see https://github.com/smalot/pdfparser/issues/665 |
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*/ |
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public function testEmptyBaseEncodingFallback(): void |
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{ |
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$filename = $this->rootDir.'/samples/bugs/Issue665.pdf'; |
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$document = $this->fixture->parseFile($filename); |
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$objects = $document->getObjects(); |
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$this->assertEquals(25, \count($objects)); |
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$this->assertArrayHasKey('3_0', $objects); |
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} |
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} |
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smalot /
pdfparser
