anyclaw_sdk_agent/
error.rs

1/// Errors produced by agent SDK operations.
2#[derive(Debug, thiserror::Error)]
3pub enum AgentSdkError {
4    /// An ACP protocol-level error (e.g. unexpected message format).
5    #[error("Protocol error: {0}")]
6    Protocol(String),
7    /// A message transformation hook failed.
8    #[error("Transform error: {0}")]
9    Transform(String),
10    /// JSON serialization or deserialization failed.
11    #[error("Serialization error: {0}")]
12    Serde(#[from] serde_json::Error),
13}
14
15#[cfg(test)]
16mod tests {
17    use super::*;
18    use rstest::rstest;
19
20    #[rstest]
21    fn when_protocol_error_displayed_then_contains_message() {
22        let err = AgentSdkError::Protocol("unexpected initialize".into());
23        assert_eq!(err.to_string(), "Protocol error: unexpected initialize");
24    }
25
26    #[rstest]
27    fn when_transform_error_displayed_then_contains_message() {
28        let err = AgentSdkError::Transform("failed to inject prompt".into());
29        assert_eq!(err.to_string(), "Transform error: failed to inject prompt");
30    }
31
32    #[rstest]
33    fn when_serde_error_converted_then_displays_serialization_error() {
34        let json_err = serde_json::from_str::<serde_json::Value>("not json").unwrap_err();
35        let err: AgentSdkError = json_err.into();
36        assert!(matches!(err, AgentSdkError::Serde(_)));
37        assert!(err.to_string().starts_with("Serialization error:"));
38    }
39
40    #[rstest]
41    fn when_agent_sdk_error_checked_then_implements_std_error() {
42        let err = AgentSdkError::Protocol("test".into());
43        let _: &dyn std::error::Error = &err;
44    }
45}
anyclaw_sdk_agent/error.rs

anyclaw_sdk_agent/
error.rs
