public function testFormFieldWithCustomConfig() {
		$this->form->config(array('field' => array('class' => 'custom-field')));
		$result = $this->form->field('username');

		$this->assertTags($result, array(
			'div' => array(),
			'label' => array('for' => 'Username'),
			'Username',
			'/label',
			'input' => array(
				'type' => 'text',
				'name' => 'username',
				'class' => 'custom-field',
				'id' => 'Username'
			),
			'/div'
		));

		$this->assertTags($this->form->end(), array('/form'));

		$this->form->config(array('templates' => array('end' => "</table></form>")));
		$this->assertTags($this->form->end(), array('/table', '/form'));
	}