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extern crate rand;
extern crate spectral;
use rand::{thread_rng, sample};
use spectral::prelude::*;
mod names;
pub fn all() -> Vec<&'static str> {
names::get_names()
}
pub fn random(n: usize) -> Vec<&'static str> {
let mut rng = thread_rng();
let all_names = names::get_names();
sample(&mut rng, all_names, n)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn get_all() {
let all_names = all();
assert_that(&all_names).has_length(93);
}
#[test]
fn get_random() {
let num = 3 as usize;
let random_names = random(num);
assert_that(&random_names).has_length(num);
let all_names = all();
for name in &random_names {
assert_that(&all_names).contains(name);
}
}
}