rocketmq_remoting/protocol/header/
get_topic_stats_request_header.rs1use cheetah_string::CheetahString;
16use rocketmq_macros::RequestHeaderCodecV2;
17use serde::Deserialize;
18use serde::Serialize;
19
20use crate::rpc::topic_request_header::TopicRequestHeader;
21
22#[derive(Serialize, Deserialize, Debug, RequestHeaderCodecV2)]
23pub struct GetTopicStatsRequestHeader {
24 #[required]
25 #[serde(rename = "topic")]
26 pub topic: CheetahString,
27
28 #[serde(flatten)]
29 pub topic_request_header: Option<TopicRequestHeader>,
30}
31
32#[cfg(test)]
33mod tests {
34 use std::collections::HashMap;
35
36 use super::*;
37 use crate::protocol::command_custom_header::FromMap;
38
39 #[test]
40 fn get_topic_stats_request_header_serialization() {
41 let header = GetTopicStatsRequestHeader {
42 topic: CheetahString::from("topic1"),
43 topic_request_header: None,
44 };
45 let json = serde_json::to_string(&header).unwrap();
46 assert!(json.contains("\"topic\":\"topic1\""));
47 }
48
49 #[test]
50 fn get_topic_stats_request_header_deserialization() {
51 let json = r#"{"topic":"topic1"}"#;
52 let header: GetTopicStatsRequestHeader = serde_json::from_str(json).unwrap();
53 assert_eq!(header.topic, "topic1");
54 }
55
56 #[test]
57 fn get_topic_stats_request_header_from_map() {
58 let mut map = HashMap::new();
59 map.insert(CheetahString::from("topic"), CheetahString::from("topic1"));
60 let header = <GetTopicStatsRequestHeader as FromMap>::from(&map).unwrap();
61 assert_eq!(header.topic, "topic1");
62 }
63}