Element::innerHTML and Element::outerHTML fully tested

3 years ago · ee7ac131f4
2 changed files with 285 additions and 0 deletions
--- a/lib/Element.php
+++ b/lib/Element.php
@ -128,6 +128,42 @@ class Element extends Node {
        return Serializer::serialize($this->innerNode);
    }

+    protected function __set_outerHTML(string $value): void {
+        # On setting, the following steps must be run:
+        #
+        # 1. Let parent be the context object's parent.
+        $parent = $this->parentNode;
+        $innerParent = $this->innerNode->parentNode;
+
+        # 2. If parent is null, terminate these steps. There would be no way to obtain a
+        #    reference to the nodes created even if the remaining steps were run.
+        if ($innerParent === null) {
+            return;
+        }
+
+        # 3. If parent is a Document, throw a "NoModificationAllowedError" DOMException.
+        if ($innerParent instanceof \DOMDocument) {
+            throw new DOMException(DOMException::NO_MODIFICATION_ALLOWED);
+        }
+
+        # 4. If parent is a DocumentFragment, let parent be a new Element with:
+        #       • body as its local name,
+        #       • The HTML namespace as its namespace, and
+        #       • The context object's node document as its node document.
+        if ($innerParent instanceof \DOMDocumentFragment) {
+            $innerParent = $this->innerNode->ownerDocument->createElement('body');
+        }
+
+        # 5. Let fragment be the result of invoking the fragment parsing algorithm with
+        #    the new value as markup, and parent as the context element.
+        $innerFragment = Parser::parseFragment($innerParent, Parser::NO_QUIRKS_MODE, $value, 'UTF-8');
+        $fragment = $this->innerNode->ownerDocument->getWrapperNode($innerFragment);
+
+        # 6. Replace the context object with fragment within the context object's
+        #    parent.
+        $parent->replaceChild($fragment, $this);
+    }
+
    protected function __get_prefix(): ?string {
        $prefix = $this->innerNode->prefix;
        return ($prefix !== '') ? $prefix : null;
--- a/tests/cases/TestElement.php
+++ b/tests/cases/TestElement.php
@ -342,6 +342,37 @@ class TestElement extends \PHPUnit\Framework\TestCase {
    }


+    /**
+     * @covers \MensBeam\HTML\DOM\Element::insertAdjacent
+     *
+     * @covers \MensBeam\HTML\DOM\Document::__construct
+     * @covers \MensBeam\HTML\DOM\Document::__get_documentElement
+     * @covers \MensBeam\HTML\DOM\Document::createElement
+     * @covers \MensBeam\HTML\DOM\Document::createTextNode
+     * @covers \MensBeam\HTML\DOM\DOMException::__construct
+     * @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
+     * @covers \MensBeam\HTML\DOM\Element::__construct
+     * @covers \MensBeam\HTML\DOM\Element::insertAdjacentText
+     * @covers \MensBeam\HTML\DOM\Node::__construct
+     * @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
+     * @covers \MensBeam\HTML\DOM\Node::appendChild
+     * @covers \MensBeam\HTML\DOM\Node::getInnerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerNode
+     * @covers \MensBeam\HTML\DOM\Node::getRootNode
+     * @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionValidity
+     * @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::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
+     */
    public function testMethod_insertAdjacent__errors() {
        $this->expectException(DOMException::class);
        $this->expectExceptionCode(DOMException::SYNTAX_ERROR);
@ -351,6 +382,50 @@ class TestElement extends \PHPUnit\Framework\TestCase {
    }


+    /**
+     * @covers \MensBeam\HTML\DOM\Element::insertAdjacentElement
+     *
+     * @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::createElement
+     * @covers \MensBeam\HTML\DOM\Document::createTextNode
+     * @covers \MensBeam\HTML\DOM\Document::load
+     * @covers \MensBeam\HTML\DOM\Document::serialize
+     * @covers \MensBeam\HTML\DOM\DocumentOrElement::getElementsByTagName
+     * @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
+     * @covers \MensBeam\HTML\DOM\Element::__construct
+     * @covers \MensBeam\HTML\DOM\Element::insertAdjacent
+     * @covers \MensBeam\HTML\DOM\HTMLCollection::item
+     * @covers \MensBeam\HTML\DOM\HTMLCollection::offsetGet
+     * @covers \MensBeam\HTML\DOM\Node::__construct
+     * @covers \MensBeam\HTML\DOM\Node::__get_firstChild
+     * @covers \MensBeam\HTML\DOM\Node::__get_nextSibling
+     * @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
+     * @covers \MensBeam\HTML\DOM\Node::__get_parentNode
+     * @covers \MensBeam\HTML\DOM\Node::__toString
+     * @covers \MensBeam\HTML\DOM\Node::appendChild
+     * @covers \MensBeam\HTML\DOM\Node::getInnerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerNode
+     * @covers \MensBeam\HTML\DOM\Node::getRootNode
+     * @covers \MensBeam\HTML\DOM\Node::hasChildNodes
+     * @covers \MensBeam\HTML\DOM\Node::insertBefore
+     * @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionValidity
+     * @covers \MensBeam\HTML\DOM\ParentNode::walkInner
+     * @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::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
+     */
    public function testMethod_insertAdjacentElement() {
        $d = new Document('<!DOCTYPE html><html><body><p>Ook</p></body></html>', 'UTF-8');
        $body = $d->body;
@ -382,6 +457,46 @@ class TestElement extends \PHPUnit\Framework\TestCase {
    }


+    /**
+     * @covers \MensBeam\HTML\DOM\Element::insertAdjacentText
+     *
+     * @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::createTextNode
+     * @covers \MensBeam\HTML\DOM\Document::load
+     * @covers \MensBeam\HTML\DOM\Document::serialize
+     * @covers \MensBeam\HTML\DOM\DocumentOrElement::getElementsByTagName
+     * @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
+     * @covers \MensBeam\HTML\DOM\Element::__construct
+     * @covers \MensBeam\HTML\DOM\Element::insertAdjacent
+     * @covers \MensBeam\HTML\DOM\HTMLCollection::item
+     * @covers \MensBeam\HTML\DOM\HTMLCollection::offsetGet
+     * @covers \MensBeam\HTML\DOM\Node::__construct
+     * @covers \MensBeam\HTML\DOM\Node::__get_firstChild
+     * @covers \MensBeam\HTML\DOM\Node::__get_nextSibling
+     * @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
+     * @covers \MensBeam\HTML\DOM\Node::__get_parentNode
+     * @covers \MensBeam\HTML\DOM\Node::__toString
+     * @covers \MensBeam\HTML\DOM\Node::appendChild
+     * @covers \MensBeam\HTML\DOM\Node::getInnerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerNode
+     * @covers \MensBeam\HTML\DOM\Node::hasChildNodes
+     * @covers \MensBeam\HTML\DOM\Node::insertBefore
+     * @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionValidity
+     * @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::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
+     */
    public function testMethod_insertAdjacentText() {
        $d = new Document('<!DOCTYPE html><html><body><p>Ook</p></body></html>', 'UTF-8');
        $body = $d->body;
@ -523,6 +638,50 @@ class TestElement extends \PHPUnit\Framework\TestCase {
    }


+    /**
+     * @covers \MensBeam\HTML\DOM\Element::removeAttributeNode
+     *
+     * @covers \MensBeam\HTML\DOM\Attr::__get_localName
+     * @covers \MensBeam\HTML\DOM\Attr::__get_namespaceURI
+     * @covers \MensBeam\HTML\DOM\Attr::__get_ownerElement
+     * @covers \MensBeam\HTML\DOM\Attr::__set_value
+     * @covers \MensBeam\HTML\DOM\Collection::__construct
+     * @covers \MensBeam\HTML\DOM\Collection::__get_length
+     * @covers \MensBeam\HTML\DOM\Collection::count
+     * @covers \MensBeam\HTML\DOM\Collection::item
+     * @covers \MensBeam\HTML\DOM\Document::__construct
+     * @covers \MensBeam\HTML\DOM\Document::__get_documentElement
+     * @covers \MensBeam\HTML\DOM\Document::createAttributeNS
+     * @covers \MensBeam\HTML\DOM\Document::load
+     * @covers \MensBeam\HTML\DOM\DocumentOrElement::getElementsByTagNameNS
+     * @covers \MensBeam\HTML\DOM\DocumentOrElement::validateAndExtract
+     * @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
+     * @covers \MensBeam\HTML\DOM\Element::__construct
+     * @covers \MensBeam\HTML\DOM\Element::__get_attributes
+     * @covers \MensBeam\HTML\DOM\Element::__get_namespaceURI
+     * @covers \MensBeam\HTML\DOM\Element::getAttributeNode
+     * @covers \MensBeam\HTML\DOM\Element::getAttributeNodeNS
+     * @covers \MensBeam\HTML\DOM\Element::setAttributeNode
+     * @covers \MensBeam\HTML\DOM\Element::setAttributeNodeNS
+     * @covers \MensBeam\HTML\DOM\Element::setAttributeNS
+     * @covers \MensBeam\HTML\DOM\HTMLCollection::item
+     * @covers \MensBeam\HTML\DOM\HTMLCollection::offsetGet
+     * @covers \MensBeam\HTML\DOM\NamedNodeMap::__construct
+     * @covers \MensBeam\HTML\DOM\Node::__construct
+     * @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerNode
+     * @covers \MensBeam\HTML\DOM\Node::hasChildNodes
+     * @covers \MensBeam\HTML\DOM\Inner\Document::__construct
+     * @covers \MensBeam\HTML\DOM\Inner\Document::__get_wrapperNode
+     * @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
+     */
    public function testMethod_removeAttributeNode() {
        $d = new Document('<!DOCTYPE html><html><head></head><body><svg xmlns="' . Node::SVG_NAMESPACE . '" xmlns:xlink="' . Node::XLINK_NAMESPACE . '" viewBox="0 0 42 42"></svg></body></html>', 'UTF-8');
        $svg = $d->getElementsByTagNameNS(Node::SVG_NAMESPACE, 'svg')[0];
@ -545,6 +704,33 @@ class TestElement extends \PHPUnit\Framework\TestCase {
    }


+    /**
+     * @covers \MensBeam\HTML\DOM\Element::removeAttributeNode
+     *
+     * @covers \MensBeam\HTML\DOM\Document::__construct
+     * @covers \MensBeam\HTML\DOM\Document::__get_documentElement
+     * @covers \MensBeam\HTML\DOM\Document::createAttribute
+     * @covers \MensBeam\HTML\DOM\Document::createElement
+     * @covers \MensBeam\HTML\DOM\DOMException::__construct
+     * @covers \MensBeam\HTML\DOM\DOMImplementation::__construct
+     * @covers \MensBeam\HTML\DOM\Element::__construct
+     * @covers \MensBeam\HTML\DOM\Node::__construct
+     * @covers \MensBeam\HTML\DOM\Node::appendChild
+     * @covers \MensBeam\HTML\DOM\Node::getInnerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerNode
+     * @covers \MensBeam\HTML\DOM\Node::getRootNode
+     * @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionBugFixes
+     * @covers \MensBeam\HTML\DOM\Node::preInsertionValidity
+     * @covers \MensBeam\HTML\DOM\Inner\Document::__construct
+     * @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
+     */
    public function testMethod_removeAttributeNode__errors() {
        $this->expectException(DOMException::class);
        $this->expectExceptionCode(DOMException::NOT_FOUND);
@ -976,6 +1162,45 @@ class TestElement extends \PHPUnit\Framework\TestCase {
    }


+    /**
+     * @covers \MensBeam\HTML\DOM\Element::__get_innerHTML
+     * @covers \MensBeam\HTML\DOM\Element::__set_innerHTML
+     *
+     * @covers \MensBeam\HTML\DOM\Document::__construct
+     * @covers \MensBeam\HTML\DOM\Document::__get_body
+     * @covers \MensBeam\HTML\DOM\Document::__get_documentElement
+     * @covers \MensBeam\HTML\DOM\Document::createDocumentFragment
+     * @covers \MensBeam\HTML\DOM\Document::createElement
+     * @covers \MensBeam\HTML\DOM\Document::createTextNode
+     * @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_firstChild
+     * @covers \MensBeam\HTML\DOM\Node::__get_ownerDocument
+     * @covers \MensBeam\HTML\DOM\Node::appendChild
+     * @covers \MensBeam\HTML\DOM\Node::containsInner
+     * @covers \MensBeam\HTML\DOM\Node::getInnerDocument
+     * @covers \MensBeam\HTML\DOM\Node::getInnerNode
+     * @covers \MensBeam\HTML\DOM\Node::getRootNode
+     * @covers \MensBeam\HTML\DOM\Node::postInsertionBugFixes
+     * @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::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 testProperty_innerHTML() {
        $d = new Document();
        $d->appendChild($d->createElement('html'));
@ -991,4 +1216,28 @@ class TestElement extends \PHPUnit\Framework\TestCase {
        $t->innerHTML = 'ook';
        $this->assertSame('ook', $t->innerHTML);
    }
+
+
+    public function testProperty_outerHTML() {
+        $d = new Document();
+        $d->appendChild($d->createElement('html'));
+        $d->documentElement->appendChild($d->createElement('body'));
+        $d->body->setAttribute('class', 'ook');
+        $s = $d->body->appendChild($d->createElement('span'));
+        $s->appendChild($d->createTextNode('ook'));
+        $this->assertSame('<body class="ook"><span>ook</span></body>', $d->body->outerHTML);
+
+        $d->body->outerHTML = '<body>eek</body>';
+        $this->assertSame('<body>eek</body>', $d->body->outerHTML);
+
+        $f = $d->createDocumentFragment();
+        $div = $f->appendChild($d->createElement('div'));
+        $div->outerHTML = 'ook';
+        $this->assertSame('ook', (string)$f);
+
+        $div = $d->createElement('div');
+        $div->appendChild($d->createTextNode('ook'));
+        $div->outerHTML = '<div>eek</div>';
+        $this->assertSame('<div>ook</div>', (string)$div);
+    }
 }