$t->is($f->render(array('first_name' => array('class' => 'foo'))), fix_linebreaks($output), '->render() renders the form as HTML');
$t->is((string) $f['id'], '<input type="hidden" name="id" value="1" id="id" />', '->offsetGet() returns a sfFormField');
$t->is((string) $f['first_name'], '<input type="text" name="first_name" value="Fabien" id="first_name" />', '->offsetGet() returns a sfFormField');
$t->is((string) $f['last_name'], '<input type="text" name="last_name" value="Potencier" id="last_name" />', '->offsetGet() returns a sfFormField');
// renderUsing()
$t->diag('->renderUsing()');
$f = new Form();
$f->setWidgets(array('name' => new WidgetInputText()));
$output = <<<EOF
<li>
<label for="name">Name</label>
<input type="text" name="name" id="name" />
</li>
EOF;
$t->is($f->renderUsing('list'), fix_linebreaks($output), 'renderUsing() renders the widget schema using the given form formatter');
$t->is($f->getWidgetSchema()->getFormFormatterName(), 'table', 'renderUsing() does not persist form formatter name for the current form instance');
$w = $f->getWidgetSchema();
$w->addFormFormatter('custom', new WidgetSchemaFormatterList($w));
$t->is($f->renderUsing('custom'), fix_linebreaks($output), 'renderUsing() renders a custom form formatter');
try {
$f->renderUsing('nonexistant');
$t->fail('renderUsing() throws an exception if formatter name does not exist');
} catch (\InvalidArgumentException $e) {
$t->pass('renderUsing() throws an exception if formatter name does not exist');
} catch (\Exception $e) {
$t->pass('renderUsing() throws an exception if formatter name does not exist');
}
// renderHiddenFields()
$t->diag('->renderHiddenFields()');
$f = new Form();
