/**
  *
  */
 public function testFacets()
 {
     $ay = $this->getAYWithResultFile('facets-206.json');
     $facets = $ay->fetchFacets(array(206));
     $this->assertInternalType('array', $facets);
     $count = 0;
     foreach ($facets as $facet) {
         $this->assertInstanceOf('\\AboutYou\\SDK\\Model\\Facet', $facet);
         $this->assertInternalType('int', $facet->getId());
         $this->assertInternalType('string', $facet->getName());
         $this->assertInternalType('string', $facet->getValue());
         $this->assertInternalType('int', $facet->getGroupId());
         $this->assertInternalType('string', $facet->getGroupName());
         $this->assertEquals('size_code', $facet->getGroupName());
         $this->assertEquals(206, $facet->getGroupId());
         if ($count++ > 2) {
             break;
         }
         // tree is enough
     }
     $facet = $facets[\AboutYou\SDK\Model\Facet::uniqueKey(206, 2353)];
     $this->assertEquals($facet, reset($facets));
     $this->assertEquals(2353, $facet->getId());
     $this->assertEquals('01', $facet->getName());
 }
 public function getFacet($groupId, $facetId)
 {
     $key = Facet::uniqueKey($groupId, $facetId);
     return isset($this->factes[$key]) ? $this->factes[$key] : null;
 }
 /**
  * {@inheritdoc}
  */
 public function getFacet($groupId, $id)
 {
     $lookupKey = Facet::uniqueKey($groupId, $id);
     return isset($this->facets[$lookupKey]) ? $this->facets[$lookupKey] : null;
 }