public function testSortingLoading()
 {
     $sorting = $this->adapter->getSorting();
     $this->assertInstanceOf('FACTFinder\\Data\\Sorting', $sorting);
     $this->assertEquals(5, count($sorting));
     $this->assertInstanceOf('FACTFinder\\Data\\Item', $sorting[0]);
     $this->assertEquals('sort.relevanceDescription', $sorting[0]->getLabel());
     $this->assertTrue($sorting[0]->isSelected());
     $this->assertFalse($sorting[1]->isSelected());
 }