920     let mut parcel2 = Parcel::new();  in test_append_from()  localVariable
921     assert_eq!(Ok(()), parcel2.append_all_from(&parcel1));  in test_append_from()
922     assert_eq!(4, parcel2.get_data_size());  in test_append_from()
923     assert_eq!(Ok(()), parcel2.append_all_from(&parcel1));  in test_append_from()
924     assert_eq!(8, parcel2.get_data_size());  in test_append_from()
928         parcel2.set_data_position(0).unwrap();  in test_append_from()
930     assert_eq!(Ok(42), parcel2.read::<i32>());  in test_append_from()
931     assert_eq!(Ok(42), parcel2.read::<i32>());  in test_append_from()
933     let mut parcel2 = Parcel::new();  in test_append_from()  localVariable
934     assert_eq!(Ok(()), parcel2.append_from(&parcel1, 0, 2));  in test_append_from()
935     assert_eq!(Ok(()), parcel2.append_from(&parcel1, 2, 2));  in test_append_from()
936     assert_eq!(4, parcel2.get_data_size());  in test_append_from()
940         parcel2.set_data_position(0).unwrap();  in test_append_from()
942     assert_eq!(Ok(42), parcel2.read::<i32>());  in test_append_from()
944     let mut parcel2 = Parcel::new();  in test_append_from()  localVariable
945     assert_eq!(Ok(()), parcel2.append_from(&parcel1, 0, 2));  in test_append_from()
946     assert_eq!(2, parcel2.get_data_size());  in test_append_from()
950         parcel2.set_data_position(0).unwrap();  in test_append_from()
952     assert_eq!(Err(StatusCode::NOT_ENOUGH_DATA), parcel2.read::<i32>());  in test_append_from()
954     let mut parcel2 = Parcel::new();  in test_append_from()  localVariable
955     assert_eq!(Err(StatusCode::BAD_VALUE), parcel2.append_from(&parcel1, 4, 2));  in test_append_from()
956     assert_eq!(Err(StatusCode::BAD_VALUE), parcel2.append_from(&parcel1, 2, 4));  in test_append_from()
957     assert_eq!(Err(StatusCode::BAD_VALUE), parcel2.append_from(&parcel1, -1, 4));  in test_append_from()
958     assert_eq!(Err(StatusCode::BAD_VALUE), parcel2.append_from(&parcel1, 2, -1));  in test_append_from()