cdrs 2.2.0

Cassandra DB driver written in Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

use std::io::Cursor;

use crate::error;
use crate::frame::FromCursor;
use crate::types::CString;

/// A server authentication challenge.
#[derive(Debug)]
pub struct BodyResAuthenticate {
  pub data: CString,
}

impl FromCursor for BodyResAuthenticate {
  fn from_cursor(mut cursor: &mut Cursor<&[u8]>) -> error::Result<BodyResAuthenticate> {
    Ok(BodyResAuthenticate {
      data: CString::from_cursor(&mut cursor)?,
    })
  }
}

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

  #[test]
  fn body_res_authenticate() {
    // string "abcde"
    let data = [0, 5, 97, 98, 99, 100, 101];
    let mut cursor: Cursor<&[u8]> = Cursor::new(&data);
    let body = BodyResAuthenticate::from_cursor(&mut cursor).unwrap();
    assert_eq!(body.data.as_str(), "abcde");
  }
}