/**
* @covers Breadcrumb::getNarrowerConcepts
* @covers Breadcrumb::addNarrower
*/
public function testAddAndGetNarrower()
{
$bc = new Breadcrumb('http://skosmos.skos/onto/test/t001', 'prefLabel');
$bc2 = new Breadcrumb('http://skosmos.skos/onto/test/t007', 'narrower');
$bc->addNarrower($bc2);
$children = $bc->getNarrowerConcepts();
$this->assertEquals($bc2, $children['http://skosmos.skos/onto/test/t007']);
}
