public function testAddAndGetParams()
{
$query = new TestQuery();
$query->addParam('p1', 'v1');
$query->addParam('p2', 'v2');
$query->addParam('p2', 'v3');
//should overwrite previous value
$this->assertEquals(array('p1' => 'v1', 'p2' => 'v3'), $query->getParams());
}
public function testGetHelper()
{
$query = new TestQuery();
$helper = $query->getHelper();
$this->assertEquals('Solarium_Query_Helper', get_class($helper));
}