/**
* Test for Form::getFieldsets method.
*
* @return void
*/
public function testGetFieldsets()
{
// Prepare the form.
$form = new JFormInspector('form1');
$this->assertThat($form->load(JFormDataHelper::$getFieldsetsDocument), $this->isTrue(), 'Line:' . __LINE__ . ' XML string should load successfully.');
$sets = $form->getFieldsets();
$this->assertThat(count($sets), $this->equalTo(3), 'Line:' . __LINE__ . ' The source data has 3 fieldsets in total.');
$this->assertThat($sets['params-advanced']->name, $this->equalTo('params-advanced'), 'Line:' . __LINE__ . ' Ensure the fieldset name is correct.');
$this->assertThat($sets['params-advanced']->label, $this->equalTo('Advanced Options'), 'Line:' . __LINE__ . ' Ensure the fieldset label is correct.');
$this->assertThat($sets['params-advanced']->description, $this->equalTo('The advanced options'), 'Line:' . __LINE__ . ' Ensure the fieldset description is correct.');
// Test loading by group.
$this->assertThat($form->getFieldsets('bogus'), $this->equalTo(array()), 'Line:' . __LINE__ . ' A fieldset that in a group that does not exist should return an empty array.');
$sets = $form->getFieldsets('details');
$this->assertThat(count($sets), $this->equalTo(1), 'Line:' . __LINE__ . ' The details group has one field marked with a fieldset');
$this->assertThat($sets['params-legacy']->name, $this->equalTo('params-legacy'), 'Line:' . __LINE__ . ' Ensure the fieldset name is correct.');
}