public function testButtonClicked()
{
$form = $this->getStubForm();
$action = $form->buttonClicked();
$this->assertNull($action);
$controller = new FormTest_Controller();
$form = $controller->Form();
$request = new SS_HTTPRequest('POST', 'FormTest_Controller/Form', array(), array('Email' => '*****@*****.**', 'SomeRequiredField' => 1, 'action_doSubmit' => 1));
$form->httpSubmission($request);
$button = $form->buttonClicked();
$this->assertInstanceOf('FormAction', $button);
$this->assertEquals('doSubmit', $button->actionName());
$form = new Form($controller, 'Form', new FieldList(new FormAction('doSubmit', 'Inline action')), new FieldList());
$form->disableSecurityToken();
$request = new SS_HTTPRequest('POST', 'FormTest_Controller/Form', array(), array('action_doSubmit' => 1));
$form->httpSubmission($request);
$button = $form->buttonClicked();
$this->assertInstanceOf('FormAction', $button);
$this->assertEquals('doSubmit', $button->actionName());
}