/**
* Test that we can search and include related competencies.
*
* @return void
*/
public function test_search_competencies_including_related()
{
$this->setUser($this->creator);
$lpg = $this->getDataGenerator()->get_plugin_generator('core_competency');
$framework = $lpg->create_framework();
$c1 = $lpg->create_competency(array('competencyframeworkid' => $framework->get_id()));
$c2 = $lpg->create_competency(array('competencyframeworkid' => $framework->get_id()));
$c3 = $lpg->create_competency(array('competencyframeworkid' => $framework->get_id()));
$c4 = $lpg->create_competency(array('competencyframeworkid' => $framework->get_id()));
$c5 = $lpg->create_competency(array('competencyframeworkid' => $framework->get_id()));
// We have 1-2, 1-3, 2-4, and no relation between 2-3 nor 1-4 nor 5.
$rc12 = $lpg->create_related_competency(array('competencyid' => $c1->get_id(), 'relatedcompetencyid' => $c2->get_id()));
$rc13 = $lpg->create_related_competency(array('competencyid' => $c1->get_id(), 'relatedcompetencyid' => $c3->get_id()));
$rc24 = $lpg->create_related_competency(array('competencyid' => $c2->get_id(), 'relatedcompetencyid' => $c4->get_id()));
$result = external::search_competencies('comp', $framework->get_id(), true);
$result = external_api::clean_returnvalue(external::search_competencies_returns(), $result);
$this->assertCount(5, $result);
}