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rocketmq_remoting/protocol/header/
notify_consumer_ids_changed_request_header.rs

1// Copyright 2023 The RocketMQ Rust Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use cheetah_string::CheetahString;
16use rocketmq_macros::RequestHeaderCodecV2;
17use serde::Deserialize;
18use serde::Serialize;
19
20use crate::rpc::rpc_request_header::RpcRequestHeader;
21
22#[derive(Serialize, Deserialize, Debug, RequestHeaderCodecV2)]
23#[serde(rename_all = "camelCase")]
24pub struct NotifyConsumerIdsChangedRequestHeader {
25    #[required]
26    pub consumer_group: CheetahString,
27
28    #[serde(flatten)]
29    pub rpc_request_header: Option<RpcRequestHeader>,
30}
31
32#[cfg(test)]
33mod tests {
34    use super::*;
35
36    #[test]
37    fn notify_consumer_ids_changed_request_header_serialization() {
38        let header = NotifyConsumerIdsChangedRequestHeader {
39            consumer_group: CheetahString::from("group1"),
40            rpc_request_header: None,
41        };
42        let json = serde_json::to_string(&header).unwrap();
43        assert!(json.contains("\"consumerGroup\":\"group1\""));
44    }
45
46    #[test]
47    fn notify_consumer_ids_changed_request_header_deserialization() {
48        let json = r#"{"consumerGroup":"group1"}"#;
49        let header: NotifyConsumerIdsChangedRequestHeader = serde_json::from_str(json).unwrap();
50        assert_eq!(header.consumer_group, "group1");
51    }
52}