use rand::{distributions::Alphanumeric, Rng};
pub fn generate(size: usize) -> String {
rand::thread_rng()
.sample_iter(&Alphanumeric)
.take(size)
.map(char::from)
.collect()
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_generate() {
assert_eq!(generate(50).len(), 50)
}
}