// Copyright 2020 Tyler Neely // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. use rocksdb::WriteBatch; #[test] fn test_write_batch_clear() { let mut batch = WriteBatch::default(); batch.put(b"1", b"2"); assert_eq!(batch.len(), 1); batch.clear(); assert_eq!(batch.len(), 0); assert!(batch.is_empty()); }