// old fashion camel naming conventions test
$str = <<<HTML
<input type="checkbox" id="checkbox" name="checkbox" value="checkbox" checked>
<input type="checkbox" id="checkbox1" name="checkbox1" value="checkbox1">
<input type="checkbox" id="checkbox2" name="checkbox2" value="checkbox2" checked>
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 == '<input type="checkbox" id="checkbox" name="checkbox" value="okok" checked>');
$e->setAttribute('checked', false);
assert($e == '<input type="checkbox" id="checkbox" name="checkbox" value="okok">');
$e->setAttribute('checked', true);
assert($e == '<input type="checkbox" id="checkbox" name="checkbox" value="okok" checked>');
$e->removeAttribute('value');
assert($e == '<input type="checkbox" id="checkbox" name="checkbox" checked>');
$e->removeAttribute('checked');
assert($e == '<input type="checkbox" id="checkbox" name="checkbox">');
// -----------------------------------------------
