public function testLoad_ReplaceDescendent(JForm $form)
{
// Check the replacement data loads ok.
$this->assertThat($form->load(JFormDataHelper::$loadReplacementDocument), $this->isTrue(), 'Line:' . __LINE__ . ' XML string should load successfully.');
// Check that replaced options are present
$this->assertThat(count($form->getXML()->xpath('/form/fields/fields[@name="params"]/field[@name="show_title"]/option')), $this->equalTo(3), 'Line:' . __LINE__ . ' The show_title in the params group is supposed to have 3 descendant nodes.');
}
