assert_eq!(String::from_utf8(expected_bytes.to_vec()).unwrap(),
String::from_utf8(listing_raw[0..num_bytes_read].to_vec()).unwrap());
assert_eq!(String::from_utf8(expected_bytes.to_vec()).unwrap(),
String::from_utf8(listing_raw[0..num_bytes_read].to_vec()).unwrap());
assert_eq!(String::from_utf8(expected_bytes.to_vec()).unwrap(),
String::from_utf8(listing_raw[0..num_bytes_read].to_vec()).unwrap());
assert_eq!(String::from_utf8(expected_bytes.to_vec()).unwrap(),
String::from_utf8(listing_raw[0..num_bytes_read].to_vec()).unwrap());