cdrs 2.2.0

Cassandra DB driver written in Rust
Documentation 
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use std::io::Cursor;

use crate::error;
use crate::frame::events::ServerEvent;
use crate::frame::FromCursor;

#[derive(Debug)]
pub struct BodyResEvent {
  pub event: ServerEvent,
}

impl FromCursor for BodyResEvent {
  fn from_cursor(mut cursor: &mut Cursor<&[u8]>) -> error::Result<BodyResEvent> {
    let event = ServerEvent::from_cursor(&mut cursor)?;

    Ok(BodyResEvent { event: event })
  }
}

#[cfg(test)]
mod tests {
  use super::*;
  use crate::frame::events::*;
  use crate::frame::traits::FromCursor;
  use std::io::Cursor;

  #[test]
  fn body_res_event() {
    let bytes = [
      // TOPOLOGY_CHANGE
      0, 15, 84, 79, 80, 79, 76, 79, 71, 89, 95, 67, 72, 65, 78, 71, 69, // NEW_NODE
      0, 8, 78, 69, 87, 95, 78, 79, 68, 69, // inet - 127.0.0.1:1
      0, 4, 127, 0, 0, 1, 0, 0, 0, 1,
    ];
    let mut cursor: Cursor<&[u8]> = Cursor::new(&bytes);
    let event = BodyResEvent::from_cursor(&mut cursor).unwrap().event;

    match event {
      ServerEvent::TopologyChange(ref tc) => {
        assert_eq!(tc.change_type, TopologyChangeType::NewNode);
        assert_eq!(format!("{:?}", tc.addr.addr), "V4(127.0.0.1:1)");
      }
      _ => panic!("should be topology change event"),
    }
  }
}