Function dishub::ops::unfollow_feeds::get_feeds_to_remove

pub fn get_feeds_to_remove<R: BufRead, W: Write>(
    feeds: &[Feed], 
    input: &mut R, 
    output: &mut W
) -> Vec<String>

Prompt the user for the feed subjects to sunsubscribe from.

Will accept only subjects that exist in the supplied feeds.

Examples

assert_eq!(unfollow_feeds::get_feeds_to_remove(
        &[Feed::new("nabijaczleweli".to_string(), 10, 0),
          Feed::new("nabijaczleweli/dishub".to_string(), 11, 1),
          Feed::new("sehe".to_string(), 12, 2)],
        &mut BufReader::new(&b"nabijaczleweli\n\
                               nabijaczleweli/dishub\n"[..]),
        &mut Vec::new()),
    vec!["nabijaczleweli".to_string(), "nabijaczleweli/dishub".to_string()]);