public function testGetHTML()
{
$divContainer = new HTMLElement(HTMLElement::DIV);
$pContainer1 = new HTMLElement(HTMLElement::P);
$pContainer2 = new HTMLElement(HTMLElement::P);
$spanContainer1 = new HTMLElement(HTMLElement::SPAN);
// $spanContainer2 = new HTMLElement(HTMLElement::SPAN);
// $spanContainer3 = new HTMLElement(HTMLElement::SPAN);
//
// $textContainer1 = new HTMLElement(HTMLElement::TEXT);
// $textContainer2 = new HTMLElement(HTMLElement::TEXT);
// $textContainer3 = new HTMLElement(HTMLElement::TEXT);
// $textContainer4 = new HTMLElement(HTMLElement::TEXT);
$spanContainer1->setInnerText('Text inside span');
$pContainer1->addInnerElement($spanContainer1);
$divContainer->addInnerElement($pContainer1);
$level = 0;
$html = $divContainer->getHTML($level);
$expected = "<div><p><span>Text inside span</span></p></div>";
//$this->assertEquals($expected, $html, 'Testing HTML Container');
}