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// Copyright 2023 The RocketMQ Rust Authors
//
// 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 cheetah_string::CheetahString;
use rocketmq_macros::RequestHeaderCodecV2;
use serde::Deserialize;
use serde::Serialize;
#[derive(Debug, Clone, Serialize, Deserialize, RequestHeaderCodecV2, Default)]
pub struct ViewMessageRequestHeader {
pub topic: Option<CheetahString>,
pub offset: i64,
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_view_message_request_header_with_none_topic() {
let header = ViewMessageRequestHeader {
topic: None,
offset: 100,
};
assert!(header.topic.is_none());
assert_eq!(header.offset, 100);
}
#[test]
fn test_view_message_request_header_with_topic_value() {
let topic_name = CheetahString::from("test_topic");
let header = ViewMessageRequestHeader {
topic: Some(topic_name.clone()),
offset: 200,
};
assert!(header.topic.is_some());
assert_eq!(header.topic.unwrap(), topic_name);
assert_eq!(header.offset, 200);
}
}