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more reliable properties about node size

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This commit is contained in:
Jeremy Wall 2022-08-02 17:41:21 -04:00
parent be789a2fee
commit 3d50dda7f8
1 changed files with 5 additions and 2 deletions
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7
src/proptest.rs
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@ -38,9 +38,11 @@ proptest! {
let mut dag = DAG::<String, DefaultHasher, 8>::new();
let parent_count = parent_idxs.len();
let mut dependents = BTreeMap::new();
let mut node_set = BTreeSet::new();
for (idx, n) in nodes.iter().cloned().enumerate() {
if !parent_idxs.contains(&idx) {
let node_id = dag.add_node(n, BTreeSet::new()).unwrap();
node_set.insert(node_id.clone());
let parent = idx % parent_count;
if dependents.contains_key(&parent) {
dependents.get_mut(&parent).map(|v: &mut BTreeSet<[u8; 8]>| v.insert(node_id));
@ -50,9 +52,10 @@ proptest! {
}
}
for (pidx, dep_ids) in dependents {
dag.add_node(nodes[pidx].clone(), dep_ids).unwrap();
let node_id = dag.add_node(nodes[pidx].clone(), dep_ids).unwrap();
node_set.insert(node_id.clone());
}
assert!(dag.get_roots().len() <= parent_count);
assert!(dag.get_nodes().len() <= nodes.len());
assert!(dag.get_nodes().len() == node_set.len());
}
}