def test_DebugUtils():
code_tree = CodeTree('./code_base/basis_code.jcb', Example)
hashes = set()
code_by_hash = {}
for use, variants in code_tree.variant_by_stackuse.items():
for variant in variants:
for code_item in code_tree.alleles_by_variant[variant]:
hash = code_tree.hash_code(code_item)
if hash in hashes:
for a, b in zip(code_by_hash[hash], code_item):
assert a.data == b.data
hashes.add(hash)
code_by_hash[hash] = code_item
