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<?php
use Termwind\ValueObjects\Node;
it('it should return empty string for dom comment', function () {
$node = new Node(new \DOMComment('You will not be able to see this text.'));
expect($node->getAttribute('foo'))->toBe('');
});
it('it should return empty string for dom text', function () {
$node = new Node(new \DOMText('bar'));
expect($node->getAttribute('foo'))->toBe('');
});
it('it should return bar for dom element', function () {
$doc = new \DOMDocument('1.0');
$node = $doc->createElement('div');
$el = $doc->appendChild($node);
$el->setAttribute('foo', 'bar');
$node = new Node($el);
expect($node->getAttribute('foo'))->toBe('bar');
});
it('gets next sibling node with empty text', function () {
$dom = new DOMDocument;
$html = '<?xml encoding="UTF-8"><body><div></div> <div></div></body>';
$dom->loadHTML($html, LIBXML_COMPACT | LIBXML_HTML_NODEFDTD | LIBXML_NOBLANKS | LIBXML_NOXMLDECL);
$body = $dom->getElementsByTagName('body')->item(0);
$node = new Node($body->firstChild);
expect($node->getNextSibling()->getNextSibling())->toBeNull();
});
it('gets next sibling node with empty line', function () {
$dom = new DOMDocument;
$html = "<?xml encoding=\"UTF-8\"><body><div></div>\n<div></div></body>";
$dom->loadHTML($html, LIBXML_COMPACT | LIBXML_HTML_NODEFDTD | LIBXML_NOBLANKS | LIBXML_NOXMLDECL);
$body = $dom->getElementsByTagName('body')->item(0);
$node = new Node($body->firstChild);
expect($node->getNextSibling()->getNextSibling())->toBeNull();
});
it('gets next sibling node with comment', function () {
$dom = new DOMDocument;
$html = '<?xml encoding="UTF-8"><body><div></div><!-- Hello world --><div></div></body>';
$dom->loadHTML($html, LIBXML_COMPACT | LIBXML_HTML_NODEFDTD | LIBXML_NOBLANKS | LIBXML_NOXMLDECL);
$body = $dom->getElementsByTagName('body')->item(0);
$node = new Node($body->firstChild);
expect($node->getNextSibling()->getNextSibling())->toBeNull();
});
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