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HTML-DOM
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Modern DOM library written in PHP for HTML documents
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HTML-DOM/tests/cases/TestSerializer.php

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<?php
/**
* @license MIT
* Copyright 2017 Dustin Wilson, J. King, et al.
* See LICENSE and AUTHORS files for details
*/
declare(strict_types=1);
namespace MensBeam\HTML\DOM\TestCase;
use MensBeam\HTML\DOM;
use MensBeam\HTML\DOM\{
Document,
DocumentFragment,
Node
};
/** @covers \MensBeam\HTML\DOM\Serializer */
class TestSerializer extends \PHPUnit\Framework\TestCase {
/**
* @covers \MensBeam\HTML\DOM\Serializer::isPreformattedContent
*
* @covers \MensBeam\HTML\DOM\Document::__construct
* @covers \MensBeam\HTML\DOM\Document::createDocumentFragment
* @covers \MensBeam\HTML\DOM\Document::createElement
* @covers \MensBeam\HTML\DOM\Document::createTextNode
* @covers \MensBeam\HTML\DOM\Document::load
* @covers \MensBeam\HTML\DOM\Document::serialize
* @covers \MensBeam\HTML\DOM\DocumentFragment::__construct
* @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
* @covers \MensBeam\HTML\DOM\Element::__construct
* @covers \MensBeam\HTML\DOM\HTMLTemplateElement::__construct
* @covers \MensBeam\HTML\DOM\HTMLTemplateElement::__get_content
* @covers \MensBeam\HTML\DOM\Node::__construct
* @covers \MensBeam\HTML\DOM\Node::__get_innerNode
* @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
* @covers \MensBeam\HTML\DOM\Node::appendChild
* @covers \MensBeam\HTML\DOM\Node::getInnerDocument
* @covers \MensBeam\HTML\DOM\Node::getRootNode
* @covers \MensBeam\HTML\DOM\Node::hasChildNodes
* @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
* @covers \MensBeam\HTML\DOM\Node::postParsingTemplatesFix
* @covers \MensBeam\HTML\DOM\Node::preInsertionBugFixes
* @covers \MensBeam\HTML\DOM\Node::preInsertionValidity
* @covers \MensBeam\HTML\DOM\Serializer::getTemplateContent
* @covers \MensBeam\HTML\DOM\Text::__construct
* @covers \MensBeam\HTML\DOM\Inner\Document::__construct
* @covers \MensBeam\HTML\DOM\Inner\Document::__get_wrapperNode
* @covers \MensBeam\HTML\DOM\Inner\Document::__get_xpath
* @covers \MensBeam\HTML\DOM\Inner\Document::getWrapperNode
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::get
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::has
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::key
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::set
* @covers \MensBeam\HTML\DOM\Inner\Reflection::createFromProtectedConstructor
* @covers \MensBeam\HTML\DOM\Inner\Reflection::getProtectedProperty
* @covers \MensBeam\HTML\DOM\Inner\Reflection::setProtectedProperties
*/
public function testMethod_isPreformattedContent(): void {
$d = new Document('<pre><code></code></pre>');
$this->assertSame(<<<HTML
<html>
<head></head>
<body>
<pre><code></code></pre>
</body>
</html>
HTML, $d->serialize(null, [ 'reformatWhitespace' => true ]));
$frag = $d->createDocumentFragment();
$p = $frag->appendChild($d->createElement('pre'));
$t = $p->appendChild($d->createElement('template'));
$t->content->appendChild($d->createTextNode('ook'));
$t->content->appendChild($d->createElement('br'));
$this->assertSame('<pre><template>ook<br></template></pre>', $d->serialize($frag, [ 'reformatWhitespace' => true ]));
$div = $t->content->appendChild($d->createElement('div'));
$div->appendChild($d->createTextNode('ook'));
$this->assertSame('<pre><template>ook<br><div>ook</div></template></pre>', $d->serialize($frag, [ 'reformatWhitespace' => true ]));
}
/**
* @covers \MensBeam\HTML\DOM\Serializer::treatAsBlockWithTemplates
*
* @covers \MensBeam\HTML\DOM\Document::__construct
* @covers \MensBeam\HTML\DOM\Document::__get_body
* @covers \MensBeam\HTML\DOM\Document::createDocumentFragment
* @covers \MensBeam\HTML\DOM\Document::load
* @covers \MensBeam\HTML\DOM\Document::serialize
* @covers \MensBeam\HTML\DOM\DocumentFragment::__construct
* @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
* @covers \MensBeam\HTML\DOM\Element::__construct
* @covers \MensBeam\HTML\DOM\HTMLTemplateElement::__construct
* @covers \MensBeam\HTML\DOM\HTMLTemplateElement::__get_content
* @covers \MensBeam\HTML\DOM\Node::__construct
* @covers \MensBeam\HTML\DOM\Node::__get_innerNode
* @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
* @covers \MensBeam\HTML\DOM\Node::appendChildInner
* @covers \MensBeam\HTML\DOM\Node::cloneInnerNode
* @covers \MensBeam\HTML\DOM\Node::getInnerDocument
* @covers \MensBeam\HTML\DOM\Node::getRootNode
* @covers \MensBeam\HTML\DOM\Node::hasChildNodes
* @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
* @covers \MensBeam\HTML\DOM\Node::postParsingTemplatesFix
* @covers \MensBeam\HTML\DOM\Node::preInsertionBugFixes
* @covers \MensBeam\HTML\DOM\Serializer::fragmentHasHost
* @covers \MensBeam\HTML\DOM\Serializer::getTemplateContent
* @covers \MensBeam\HTML\DOM\Serializer::isPreformattedContent
* @covers \MensBeam\HTML\DOM\Inner\Document::__construct
* @covers \MensBeam\HTML\DOM\Inner\Document::__get_wrapperNode
* @covers \MensBeam\HTML\DOM\Inner\Document::__get_xpath
* @covers \MensBeam\HTML\DOM\Inner\Document::getWrapperNode
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::get
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::has
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::key
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::set
* @covers \MensBeam\HTML\DOM\Inner\Reflection::createFromProtectedConstructor
* @covers \MensBeam\HTML\DOM\Inner\Reflection::getProtectedProperty
* @covers \MensBeam\HTML\DOM\Inner\Reflection::setProtectedProperties
*/
public function testMethod_treatAsBlockWithTemplates(): void {
$d = new Document('<span>ook</span><template><div><p>ook</p></div></template>');
$this->assertSame(<<<HTML
<body>
<span>ook</span>
<template>
<div>
<p>ook</p>
</div>
</template>
</body>
HTML, $d->serialize($d->body, [ 'reformatWhitespace' => true ]));
}
public function provideMethod_treatForeignRootAsBlock(): iterable {
return [
[
function() {
$d = new Document(<<<HTML
<!DOCTYPE html>
<html>
<body>
<span><template><svg><g><rect id="eek--a" width="5" height="5"/></g></svg><div>ook</div></template></span>
</body>
</html>
HTML, 'UTF-8');
return $d->serialize($d->getElementsByTagName('template')[0]->content->firstChild->firstChild, [ 'reformatWhitespace' => true ]);
},
<<<HTML
<g><rect id="eek--a" width="5" height="5"></rect></g>
HTML
],
[
function() {
$d = new Document(<<<HTML
<!DOCTYPE html>
<html>
<body>
<svg role="img" viewBox="0 0 26 26"><title>Ook</title>
<rect id="eek--a" width="5" height="5"/></svg>
</body>
</html>
HTML, 'UTF-8');
return $d->serialize($d->body, [ 'reformatWhitespace' => true ]);
},
<<<HTML
<body><svg role="img" viewBox="0 0 26 26"><title>Ook</title> <rect id="eek--a" width="5" height="5"></rect></svg></body>
HTML
],
[
function() {
$d = new Document(<<<HTML
<!DOCTYPE html>
<html>
<body>
<svg><g><g><rect id="eek--a" width="5" height="5"/></g></g></svg>
<div></div>
</body>
</html>
HTML, 'UTF-8');
$svg = $d->getElementsByTagNameNS(Node::SVG_NAMESPACE, 'svg')[0];
$g = $svg->firstChild->firstChild;
return $d->serialize($g, [ 'reformatWhitespace' => true ]);
},
<<<HTML
<g>
<rect id="eek--a" width="5" height="5"></rect>
</g>
HTML
],
];
}
/**
* @dataProvider provideMethod_treatForeignRootAsBlock
* @covers \MensBeam\HTML\DOM\Serializer::treatForeignRootAsBlock
*
* @covers \MensBeam\HTML\DOM\Collection::__construct
* @covers \MensBeam\HTML\DOM\Collection::item
* @covers \MensBeam\HTML\DOM\Document::__construct
* @covers \MensBeam\HTML\DOM\Document::__get_body
* @covers \MensBeam\HTML\DOM\Document::createDocumentFragment
* @covers \MensBeam\HTML\DOM\Document::load
* @covers \MensBeam\HTML\DOM\Document::serialize
* @covers \MensBeam\HTML\DOM\DocumentFragment::__construct
* @covers \MensBeam\HTML\DOM\DocumentOrElement::getElementsByTagName
* @covers \MensBeam\HTML\DOM\DocumentOrElement::getElementsByTagNameNS
* @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
* @covers \MensBeam\HTML\DOM\Element::__construct
* @covers \MensBeam\HTML\DOM\HTMLCollection::item
* @covers \MensBeam\HTML\DOM\HTMLCollection::offsetGet
* @covers \MensBeam\HTML\DOM\HTMLTemplateElement::__construct
* @covers \MensBeam\HTML\DOM\HTMLTemplateElement::__get_content
* @covers \MensBeam\HTML\DOM\Node::__construct
* @covers \MensBeam\HTML\DOM\Node::__get_firstChild
* @covers \MensBeam\HTML\DOM\Node::__get_innerNode
* @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
* @covers \MensBeam\HTML\DOM\Node::appendChildInner
* @covers \MensBeam\HTML\DOM\Node::cloneInnerNode
* @covers \MensBeam\HTML\DOM\Node::getInnerDocument
* @covers \MensBeam\HTML\DOM\Node::getRootNode
* @covers \MensBeam\HTML\DOM\Node::hasChildNodes
* @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
* @covers \MensBeam\HTML\DOM\Node::postParsingTemplatesFix
* @covers \MensBeam\HTML\DOM\Node::preInsertionBugFixes
* @covers \MensBeam\HTML\DOM\Serializer::fragmentHasHost
* @covers \MensBeam\HTML\DOM\Serializer::isPreformattedContent
* @covers \MensBeam\HTML\DOM\Serializer::treatAsBlockWithTemplates
* @covers \MensBeam\HTML\DOM\Inner\Document::__construct
* @covers \MensBeam\HTML\DOM\Inner\Document::__get_wrapperNode
* @covers \MensBeam\HTML\DOM\Inner\Document::__get_xpath
* @covers \MensBeam\HTML\DOM\Inner\Document::getWrapperNode
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::get
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::has
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::key
* @covers \MensBeam\HTML\DOM\Inner\NodeCache::set
* @covers \MensBeam\HTML\DOM\Inner\Reflection::createFromProtectedConstructor
* @covers \MensBeam\HTML\DOM\Inner\Reflection::getProtectedProperty
* @covers \MensBeam\HTML\DOM\Inner\Reflection::setProtectedProperties
*/
public function testMethod_treatForeignRootAsBlock(\Closure $closure, string $expected): void {
$this->assertSame($expected, $closure());
}
}