public function testGetRelevantAspects()
{
$q1 = new ItemId('Q1');
$q99 = new ItemId('Q99');
$aspects = array(EntityUsage::TITLE_USAGE, EntityUsage::LABEL_USAGE);
$transformer = new UsageAspectTransformer();
$transformer->setRelevantAspects($q1, $aspects);
$this->assertEquals($aspects, $transformer->getRelevantAspects($q1));
$this->assertEquals(array(), $transformer->getRelevantAspects($q99));
}
