WIP: unit tests

Signed-off-by: Leonard Lyubich <[email protected]>

Author: cthulhu-rider

pkg/local_object_storage/metabase/metadata.go

@@ -30,8 +30,8 @@ var (
 	maxUint256Neg = new(big.Int).Neg(maxUint256)
 )
 
-// TODO: fill on Init
-// TODO: system attributes
+// TODO: fill on migration
+// TODO: sort integers in buckets naturally
 func putMetadata(tx *bbolt.Tx, cnr cid.ID, id oid.ID, ver version.Version, owner user.ID, typ object.Type, creationEpoch uint64,
 	payloadLen uint64, pldHash, pldHmmHash, splitID []byte, parentID, firstID oid.ID, attrs []object.Attribute) error {
 	mb, err := tx.CreateBucketIfNotExists(metaBucketKey(cnr))
@@ -86,7 +86,6 @@ func putMetadata(tx *bbolt.Tx, cnr cid.ID, id oid.ID, ver version.Version, owner
 		return nil
 	}
 	putInt := func(attr string, n *big.Int) error {
-		// TODO: check uint256 overflow
 		kLn, vOff := makeKeyB(metaPrefixBI, attr, 1+32) // sign + 256-bit. Sign makes some sensible order
 		if n.Sign() >= 0 {
 			k[vOff] = 1