public function testSaveDelete()
 {
     RoyaltyType::truncate();
     $rp = new RoyaltyType();
     $rp->royalty_type_name = "testname";
     $rp->save();
     $this->assertTrue($rp->id != 0);
     $this->assertTrue($rp->created != null);
     $this->assertTrue($rp->updated != null);
     //        $this->assertTrue($rp["deleted"] == 0);
     $rp->delete();
     $this->assertTrue($rp->deleted == 1);
     RoyaltyType::truncate();
 }