PHPWord/tests/PhpWord/Shared/XMLReaderTest.php

133 lines
4.6 KiB
PHP

<?php
/**
* This file is part of PHPWord - A pure PHP library for reading and writing
* word processing documents.
*
* PHPWord is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
*
* @see https://github.com/PHPOffice/PHPWord
* @copyright 2010-2018 PHPWord contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpWord\Shared;
/**
* Test class for XMLReader
*
* @coversDefaultClass \PhpOffice\PhpWord\Shared\XMLReader
*/
class XMLReaderTest extends \PHPUnit\Framework\TestCase
{
/**
* Test reading XML from string
*/
public function testDomFromString()
{
$reader = new XMLReader();
$reader->getDomFromString('<element attr="test"><child attr="subtest">AAA</child></element>');
$this->assertTrue($reader->elementExists('/element/child'));
$this->assertEquals('AAA', $reader->getElement('/element/child')->textContent);
$this->assertEquals('AAA', $reader->getValue('/element/child'));
$this->assertEquals('test', $reader->getAttribute('attr', $reader->getElement('/element')));
$this->assertEquals('subtest', $reader->getAttribute('attr', $reader->getElement('/element'), 'child'));
}
/**
* Test reading XML from zip
*/
public function testDomFromZip()
{
$archiveFile = __DIR__ . '/../_files/xml/reader.zip';
$reader = new XMLReader();
$reader->getDomFromZip($archiveFile, 'test.xml');
$this->assertTrue($reader->elementExists('/element/child'));
$this->assertFalse($reader->getDomFromZip($archiveFile, 'non_existing_xml_file.xml'));
}
/**
* Test that read from non existing archive throws exception
*/
public function testThrowsExceptionOnNonExistingArchive()
{
$this->expectException(\Exception::class);
$archiveFile = __DIR__ . '/../_files/xml/readers.zip';
$reader = new XMLReader();
$reader->getDomFromZip($archiveFile, 'test.xml');
}
/**
* Test elements count
*/
public function testCountElements()
{
$reader = new XMLReader();
$reader->getDomFromString('<element attr="test"><child>AAA</child><child>BBB</child></element>');
$this->assertEquals(2, $reader->countElements('/element/child'));
}
/**
* Test read non existing elements
*/
public function testReturnNullOnNonExistingNode()
{
$reader = new XMLReader();
$this->assertEmpty($reader->getElements('/element/children'));
$reader->getDomFromString('<element><child>AAA</child></element>');
$this->assertNull($reader->getElement('/element/children'));
$this->assertNull($reader->getValue('/element/children'));
}
/**
* Test that xpath fails if custom namespace is not registered
*/
public function testShouldThrowExceptionIfNamespaceIsNotKnown()
{
try {
$reader = new XMLReader();
$reader->getDomFromString('<element><test:child xmlns:test="http://phpword.com/my/custom/namespace">AAA</test:child></element>');
$this->assertTrue($reader->elementExists('/element/test:child'));
$this->assertEquals('AAA', $reader->getElement('/element/test:child')->textContent);
$this->fail();
} catch (\Exception $e) {
$this->assertTrue(true);
}
}
/**
* Test reading XML with manually registered namespace
*/
public function testShouldParseXmlWithCustomNamespace()
{
$reader = new XMLReader();
$reader->getDomFromString('<element><test:child xmlns:test="http://phpword.com/my/custom/namespace">AAA</test:child></element>');
$reader->registerNamespace('test', 'http://phpword.com/my/custom/namespace');
$this->assertTrue($reader->elementExists('/element/test:child'));
$this->assertEquals('AAA', $reader->getElement('/element/test:child')->textContent);
}
/**
* Test that xpath fails if custom namespace is not registered
*/
public function testShouldThowExceptionIfTryingToRegisterNamespaceBeforeReadingDoc()
{
$this->expectException(\InvalidArgumentException::class);
$reader = new XMLReader();
$reader->registerNamespace('test', 'http://phpword.com/my/custom/namespace');
}
}