public function testValueGetter()
{
$document = new HTMLDocument(test\Helper::HTML_VALUE);
$select = $document->getElementById('select');
$this->assertEquals('1', $select->value);
$select->value = '2';
$this->assertEquals('2', $select->value);
$select = $document->getElementById('select_optgroup');
$this->assertEquals('3', $select->value);
$select->value = '4';
$this->assertEquals('4', $select->value);
$select = $document->getElementById('select_selected');
$this->assertEquals('2', $select->value);
$select = $document->getElementById('select_empty');
$this->assertEquals('', $select->value);
$select->value = 'dummy';
$this->assertEquals('', $select->value);
}
public function testNamedItem()
{
$document = new HTMLDocument(test\Helper::HTML_MORE);
$whoNamed = $document->body->children->namedItem("who");
$whoH2 = $document->getElementById("who");
$this->assertSame($whoNamed, $whoH2, "Named item should match by id first");
$formsNamed = $document->body->children->namedItem("forms");
$formsAnchor = $document->querySelector("a[name='forms']");
$this->assertSame($formsNamed, $formsAnchor, "Named item should match name when no id match");
}
public function testReplaceWithInSameDocument()
{
$document = new HTMLDocument(test\Helper::HTML_MORE);
$h2 = $document->getElementById("who");
$beforeH2 = $h2->previousSibling;
$h1 = $document->firstChild;
$h2->replaceWith($h1);
$this->assertSame($h1, $beforeH2->nextSibling);
$this->assertNotSame($h1, $document->firstChild);
}
public function testToggle()
{
$document = new HTMLDocument(test\Helper::HTML_MORE);
$h2 = $document->getElementById("who");
$classString = "h-who m-before-p m-test";
$this->assertEquals($classString, $h2->getAttribute("class"));
$classStringNoBefore = str_replace("m-before-p ", "", $classString);
$h2->classList->toggle("m-before-p");
$this->assertEquals($classStringNoBefore, $h2->getAttribute("class"));
$h2->classList->toggle("m-before-p");
$this->assertEquals("{$classStringNoBefore} m-before-p", $h2->getAttribute("class"));
}
public function testElementSiblings()
{
$document = new HTMLDocument(test\Helper::HTML_MORE);
$whoHeading = $document->getElementById("who");
$plugParagraph = $document->querySelector("p.plug");
$formsAnchor = $document->querySelector("a[name='forms']");
$this->assertEquals("p", $whoHeading->nextElementSibling->tagName);
$this->assertSame($formsAnchor, $whoHeading->nextElementSibling->nextElementSibling);
$this->assertSame($plugParagraph, $whoHeading->previousElementSibling);
$this->assertInstanceOf("\\Gt\\Dom\\Element", $formsAnchor);
$firstImg = $document->querySelector("img");
$this->assertEquals("h1", $firstImg->previousElementSibling->tagName);
$this->assertNull($firstImg->previousElementSibling->previousElementSibling);
$this->assertNull($document->body->lastElementChild->nextElementSibling);
}
\t<div id="div3" class="hello hello2">
\t\ttext4
\t\t<div id="div4" class="hello2">
\t\t\ttext5
\t\t</div>
\t</div>
\ttext6
\t<div id="div5" class="hello2">
\t</div>
\ttext7
</body>
</html>
HTML;
$doc = new HTMLDocument($html);
echo 'by id:';
var_dump($doc->getElementById('div3')->getOuterHTML());
echo 'by tag:';
foreach ($doc->getElementsByTag('div') as $elem) {
var_dump($elem->__toString());
}
echo 'by class:';
foreach ($doc->getElementsByClass('hello') as $elem) {
var_dump($elem->__toString());
}
echo 'by attribute:';
foreach ($doc->getElementsByAttribute('class', 'hello2') as $elem) {
var_dump($elem->__toString());
}
echo 'find----' . PHP_EOL;
echo 'by tag';
foreach ($doc->find('div') as $elem) {