Manuel Raimann
65 lines
1.9 KiB
Rust
65 lines
1.9 KiB
Rust
use optimizer::pruner::{Pruner, ThresholdPruner};
|
|
|
|
#[test]
|
|
fn prune_when_value_exceeds_upper_threshold() {
|
|
let pruner = ThresholdPruner::new().upper(10.0);
|
|
let values = vec![(0, 5.0), (1, 8.0), (2, 11.0)];
|
|
assert!(pruner.should_prune(0, 2, &values, &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn prune_when_value_falls_below_lower_threshold() {
|
|
let pruner = ThresholdPruner::new().lower(0.0);
|
|
let values = vec![(0, 5.0), (1, 2.0), (2, -1.0)];
|
|
assert!(pruner.should_prune(0, 2, &values, &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn no_prune_when_value_within_bounds() {
|
|
let pruner = ThresholdPruner::new().upper(10.0).lower(0.0);
|
|
let values = vec![(0, 3.0), (1, 5.0), (2, 7.0)];
|
|
assert!(!pruner.should_prune(0, 2, &values, &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn no_prune_when_no_intermediate_values() {
|
|
let pruner = ThresholdPruner::new().upper(10.0).lower(0.0);
|
|
assert!(!pruner.should_prune(0, 0, &[], &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn works_with_only_upper_set() {
|
|
let pruner = ThresholdPruner::new().upper(5.0);
|
|
let below = vec![(0, 3.0)];
|
|
let above = vec![(0, 6.0)];
|
|
assert!(!pruner.should_prune(0, 0, &below, &[]));
|
|
assert!(pruner.should_prune(0, 0, &above, &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn works_with_only_lower_set() {
|
|
let pruner = ThresholdPruner::new().lower(2.0);
|
|
let above = vec![(0, 5.0)];
|
|
let below = vec![(0, 1.0)];
|
|
assert!(!pruner.should_prune(0, 0, &above, &[]));
|
|
assert!(pruner.should_prune(0, 0, &below, &[]));
|
|
}
|
|
|
|
#[test]
|
|
fn works_with_both_thresholds_set() {
|
|
let pruner = ThresholdPruner::new().upper(10.0).lower(0.0);
|
|
|
|
// Within bounds
|
|
assert!(!pruner.should_prune(0, 0, &[(0, 5.0)], &[]));
|
|
|
|
// Exceeds upper
|
|
assert!(pruner.should_prune(0, 0, &[(0, 15.0)], &[]));
|
|
|
|
// Below lower
|
|
assert!(pruner.should_prune(0, 0, &[(0, -3.0)], &[]));
|
|
|
|
// At exact boundary (not pruned — strictly greater/less)
|
|
assert!(!pruner.should_prune(0, 0, &[(0, 10.0)], &[]));
|
|
assert!(!pruner.should_prune(0, 0, &[(0, 0.0)], &[]));
|
|
}
|