diff options
Diffstat (limited to 'tests/set.rs')
| -rw-r--r-- | tests/set.rs | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/tests/set.rs b/tests/set.rs index 3fc0717..5ae1ec9 100644 --- a/tests/set.rs +++ b/tests/set.rs @@ -2,29 +2,33 @@ use hashbrown::HashSet; use rand::{distributions::Alphanumeric, rngs::SmallRng, Rng, SeedableRng}; +use std::iter; #[test] fn test_hashset_insert_remove() { let mut m: HashSet<Vec<char>> = HashSet::new(); - //let num: u32 = 4096; - //let tx: Vec<Vec<u8>> = (0..num).map(|i| (i..(16 + i)).collect()).collect(); - let seed: [u8; 16] = [ - 130, 220, 246, 217, 111, 124, 221, 189, 190, 234, 121, 93, 67, 95, 100, 43, - ]; + let seed = u64::from_le_bytes(*b"testseed"); - let rng = &mut SmallRng::from_seed(seed); - let tx: Vec<Vec<char>> = (0..4096) - .map(|_| (rng.sample_iter(&Alphanumeric).take(32).collect())) - .collect(); + let rng = &mut SmallRng::seed_from_u64(seed); + let tx: Vec<Vec<char>> = iter::repeat_with(|| { + rng.sample_iter(&Alphanumeric) + .take(32) + .map(char::from) + .collect() + }) + .take(4096) + .collect(); + // more readable with explicit `true` / `false` + #[allow(clippy::bool_assert_comparison)] for _ in 0..32 { - for i in 0..4096 { - assert_eq!(m.contains(&tx[i].clone()), false); - assert_eq!(m.insert(tx[i].clone()), true); + for x in &tx { + assert_eq!(m.contains(x), false); + assert_eq!(m.insert(x.clone()), true); } - for i in 0..4096 { - println!("removing {} {:?}", i, tx[i]); - assert_eq!(m.remove(&tx[i]), true); + for (i, x) in tx.iter().enumerate() { + println!("removing {} {:?}", i, x); + assert_eq!(m.remove(x), true); } } } |