public function testValidate()
{
$item = new Item($this->db->getInstance());
$result = $item->validate(array('id' => 1, 'read' => date('Y-m-d H:i:s'), 'starred' => '1', 'test' => 'xyz'));
$this->assertArrayHasKey('read', $result);
$this->assertArrayHasKey('starred', $result);
$this->assertArrayNotHasKey('test', $result);
$this->assertEquals(true, $result['starred']);
}
