// Copyright 2020 Datafuse Labs.
//
// 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 bytes::BufMut;
use bytes::BytesMut;

use crate::binary_write::put_uvarint;

#[test]
fn test_put_uvarint() {
    let expected = [148u8, 145, 6, 0, 0, 0, 0, 0, 0, 0];
    let mut buffer = [0u8; 10];

    let actual = put_uvarint(&mut buffer[..], 100_500);

    assert_eq!(actual, 3);
    assert_eq!(buffer, expected);

    let mut bytes = BytesMut::new();
    bytes.put_slice(b"src");
    assert_eq!(&bytes[..], b"src");
}
