public function testGetParams()
{
$c = new Horde_Imap_Client_Data_Capability();
$c->add('FOO', 'A');
$c->add('FOO', 'B');
$c->add('BAR');
$this->assertNotEmpty($c->getParams('FOO'));
$this->assertEquals(array('A', 'B'), $c->getParams('FOO'));
$this->assertEmpty($c->getParams('BAR'));
$this->assertEmpty($c->getParams('BAZ'));
}