public function testAddFields()
{
$fields = array('username' => array('type' => 'text', 'value' => 'Username here...', 'label' => 'Username:', 'required' => true, 'attributes' => array('size' => 40)));
$f = new Form('/submit', 'post');
$f->addFields($fields);
$this->assertEquals(1, count($f->getFields()));
}