/**
* Tests the JForm::findFieldsByFieldset method.
*
* @return void
*/
public function testFindFieldsByFieldset()
{
// Prepare the form.
$form = new JFormInspector('form1');
$this->assertThat($form->load(JFormDataHelper::$findFieldsByFieldsetDocument), $this->isTrue(), 'Line:' . __LINE__ . ' XML string should load successfully.');
// Error handling.
$this->assertThat($form->findFieldsByFieldset('bogus'), $this->equalTo(array()), 'Line:' . __LINE__ . ' An unknown fieldset should return an empty array.');
// Test regular usage.
$this->assertThat(count($form->findFieldsByFieldset('params-basic')), $this->equalTo(3), 'Line:' . __LINE__ . ' The params-basic fieldset has 3 fields.');
$this->assertThat(count($form->findFieldsByFieldset('params-advanced')), $this->equalTo(2), 'Line:' . __LINE__ . ' The params-advanced fieldset has 2 fields.');
}