/**
  * @test
  */
 public function singleFilterCanBeAttachedToExistingFilters()
 {
     $filters = new FiltersCollection();
     $filters->addFilters(array('limit' => 12, 'offset' => 4));
     $filters->addFilter('username', 'someone');
     $this->assertEquals(array('username' => 'someone'), $filters->getFilter('data'));
     $this->assertEquals(12, $filters->getFilter('limit'));
     $this->assertEquals(4, $filters->getFilter('offset'));
 }