load('');
$e = $html->root;
assert($e->first_child()==null);
assert($e->last_child()==null);
assert($e->next_sibling()==null);
assert($e->prev_sibling()==null);
// -----------------------------------------------
$str = '';
$html->load($str);
$e = $html->root;
assert($e->first_child()->id=='div1');
assert($e->last_child()->id=='div1');
assert($e->next_sibling()==null);
assert($e->prev_sibling()==null);
assert($e->plaintext=='');
assert($e->innertext=='');
assert($e->outertext==$str);
// -----------------------------------------------
$str = <<
HTML;
$html->load($str);
assert($html==$str);
$e = $html->find('div#div1', 0);
assert(isset($e->id)==true);
assert(isset($e->_not_exist)==false);
assert($e->first_child()->id=='div10');
assert($e->last_child()->id=='div12');
assert($e->next_sibling()==null);
assert($e->prev_sibling()==null);
// -----------------------------------------------
$str = <<
HTML;
$html->load($str);
assert($html==$str);
$e = $html->find('div#div1', 0);
assert($e->first_child()->id=='div10');
assert($e->last_child()->id=='div12');
assert($e->next_sibling()->id=='div2');
assert($e->prev_sibling()->id=='div0');
$e = $html->find('div#div2', 0);
assert($e->first_child()==null);
assert($e->last_child()==null);
$e = $html->find('div#div0 div#div00', 0);
assert($e->first_child()==null);
assert($e->last_child()==null);
assert($e->next_sibling()==null);
assert($e->prev_sibling()==null);
// -----------------------------------------------
$str = <<
HTML;
$html->load($str);
assert($html==$str);
assert($html->find("#div1", 0)->id=='div1');
assert($html->find("#div1", 0)->children(0)->id=='div10');
assert($html->find("#div1", 0)->children(1)->children(1)->id=='div111');
assert($html->find("#div1", 0)->children(1)->children(1)->children(2)->id=='div1112');
// -----------------------------------------------------------------------------
// no value attr test
$str = <<
aaa
bbb
ccc
HTML;
$html->load($str);
assert($html==$str);
$counter = 0;
foreach($html->find('input[type=checkbox]') as $checkbox) {
if (isset($checkbox->checked)) {
assert($checkbox->value=="checkbox$counter");
$counter += 2;
}
}
$counter = 0;
foreach($html->find('input[type=checkbox]') as $checkbox) {
if ($checkbox->checked) {
assert($checkbox->value=="checkbox$counter");
$counter += 2;
}
}
$es = $html->find('input[type=checkbox]');
$es[1]->checked = true;
assert($es[1]->outertext=='');
$es[0]->checked = false;
assert($es[0]=='');
$es[0]->checked = true;
assert($es[0]->outertext=='');
// -----------------------------------------------------------------------------
// remove attr test
$str = <<
HTML;
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox0]', 0);
$e->name = null;
assert($e=='');
$e->type = null;
assert($e=='');
// -----------------------------------------------
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox0]', 0);
$e->name = null;
assert($e=='');
$e->type = null;
assert($e=='');
// -----------------------------------------------
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox1]', 0);
$e->value = null;
assert($e=="");
$e->type = null;
assert($e=="");
$e->name = null;
assert($e=='');
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox1]', 0);
$e->type = null;
assert($e=="");
$e->name = null;
assert($e=='');
$e->value = null;
assert($e=='');
// -----------------------------------------------------------------------------
// remove no value attr test
$str = <<
HTML;
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox1]', 0);
$e->type = NULL;
assert($e=="");
$e->name = null;
assert($e=="");
$e->checked = NULL;
assert($e=="");
// -----------------------------------------------
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox0]', 0);
$e->type = NULL;
assert($e=="");
$e->name = NULL;
assert($e=='');
$e->checked = NULL;
assert($e=='');
$html->load($str);
assert($html==$str);
$e = $html->find('[name=checkbox0]', 0);
$e->checked = NULL;
assert($e=="");
$e->name = NULL;
assert($e=='');
$e->type = NULL;
assert($e=="");
// -----------------------------------------------------------------------------
// extract text
$str = <<okok
HTML;
$html->load($str);
assert($html==$str);
assert($html->plaintext=='okok');
$str = <<okok
HTML;
$html->load($str);
assert($html==$str);
assert($html->plaintext=='okok');
$str = <<okok
HTML;
$html->load($str);
assert($html==$str);
assert($html->plaintext=='okok');
$str = <<okok
HTML;
$html->load($str);
assert($html==$str);
assert($html->plaintext=='okok');
// -----------------------------------------------------------------------------
// old fashion camel naming conventions test
$str = <<
HTML;
$html->load($str);
assert($html==$str);
assert($html->getElementByTagName('input')->hasAttribute('checked')==true);
assert($html->getElementsByTagName('input', 1)->hasAttribute('checked')==false);
assert($html->getElementsByTagName('input', 1)->hasAttribute('not_exist')==false);
assert($html->find('input', 0)->value==$html->getElementByTagName('input')->getAttribute('value'));
assert($html->find('input', 1)->value==$html->getElementsByTagName('input', 1)->getAttribute('value'));
assert($html->find('#checkbox1', 0)->value==$html->getElementById('checkbox1')->getAttribute('value'));
assert($html->find('#checkbox2', 0)->value==$html->getElementsById('checkbox2', 0)->getAttribute('value'));
$e = $html->find('[name=checkbox]', 0);
assert($e->getAttribute('value')=='checkbox');
assert($e->getAttribute('checked')==true);
assert($e->getAttribute('not_exist')=='');
$e->setAttribute('value', 'okok');
assert($e=='');
$e->setAttribute('checked', false);
assert($e=='');
$e->setAttribute('checked', true);
assert($e=='');
$e->removeAttribute('value');
assert($e=='');
$e->removeAttribute('checked');
assert($e=='');
// -----------------------------------------------
$str = <<
HTML;
$html->load($str);
assert($html==$str);
$e = $html->find('div#div1', 0);
assert($e->firstChild()->getAttribute('id')=='div10');
assert($e->lastChild()->getAttribute('id')=='div12');
assert($e->nextSibling()==null);
assert($e->previousSibling()==null);
// -----------------------------------------------
$str = <<
HTML;
$html->load($str);
assert($html==$str);
assert($html->getElementById("div1")->hasAttribute('id')==true);
assert($html->getElementById("div1")->hasAttribute('not_exist')==false);
assert($html->getElementById("div1")->getAttribute('id')=='div1');
assert($html->getElementById("div1")->childNodes(0)->getAttribute('id')=='div10');
assert($html->getElementById("div1")->childNodes(1)->childNodes(1)->getAttribute('id')=='div111');
assert($html->getElementById("div1")->childNodes(1)->childNodes(1)->childNodes(2)->getAttribute('id')=='div1112');
assert($html->getElementsById("div1", 0)->childNodes(1)->id=='div11');
assert($html->getElementsById("div1", 0)->childNodes(1)->childNodes(1)->getAttribute('id')=='div111');
assert($html->getElementsById("div1", 0)->childNodes(1)->childNodes(1)->childNodes(1)->getAttribute('id')=='div1111');
// -----------------------------------------------
$str = <<
HTML;
$html->load($str);
$ul = $html->find('ul', 0);
assert($ul->first_child()->tag==='ul');
// -----------------------------------------------
$str = <<
Item 1
Item 2
HTML;
$html->load($str);
assert($html==$str);
$ul = $html->find('ul', 0);
assert($ul->first_child()->tag==='li');
assert($ul->first_child()->next_sibling()->tag==='li');
// -----------------------------------------------------------------------------
// tear down
$html->clear();
unset($html);
?>