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clearer assertions in sparse_path tests

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Grzegorz Świrski 2025-04-16 09:47:06 +02:00 • committed by Qyriad
parent e5950497f5
commit 2df454c855
1 changed files with 12 additions and 5 deletions
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17
miden-crypto/src/merkle/sparse_path.rs
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@ -283,7 +283,10 @@ impl Iterator for SparseMerklePathIter<'_> {
self.next_depth = this_depth.get() - 1; self.next_depth = this_depth.get() - 1;
// `this_depth` is only ever decreasing, so it can't ever exceed `self.path.depth()`. // `this_depth` is only ever decreasing, so it can't ever exceed `self.path.depth()`.
let node = self.path.at_depth(this_depth).expect("current depth should never exceed the path depth"); let node = self
.path
.at_depth(this_depth)
.expect("current depth should never exceed the path depth");
Some(node) Some(node)
} }
@ -709,16 +712,20 @@ mod tests {
let index = NodeIndex::from(Smt::key_to_leaf_index(key)); let index = NodeIndex::from(Smt::key_to_leaf_index(key));
let control_path = tree.get_path(key); let control_path = tree.get_path(key);
for (&control_node, proof_index) in iter::zip(&*control_path, index.proof_indices()) { for (i, (&control_node, proof_index)) in
iter::zip(&*control_path, index.proof_indices()).enumerate()
{
let proof_node = tree.get_hash(proof_index); let proof_node = tree.get_hash(proof_index);
assert_eq!(control_node, proof_node, "WHat"); assert_eq!(control_node, proof_node, "on iteration {i}");
} }
let sparse_path = let sparse_path =
SparseMerklePath::from_sized_iter(control_path.clone().into_iter()).unwrap(); SparseMerklePath::from_sized_iter(control_path.clone().into_iter()).unwrap();
for (sparse_node, proof_idx) in iter::zip(sparse_path.clone(), index.proof_indices()) { for (i, (sparse_node, proof_idx)) in
iter::zip(sparse_path.clone(), index.proof_indices()).enumerate()
{
let proof_node = tree.get_hash(proof_idx); let proof_node = tree.get_hash(proof_idx);
assert_eq!(sparse_node, proof_node, "WHat"); assert_eq!(sparse_node, proof_node, "on iteration {i}");
} }
assert_eq!(control_path.depth(), sparse_path.depth()); assert_eq!(control_path.depth(), sparse_path.depth());