astrid_telegram/
error.rs

1//! Error types for the Telegram bot.
2
3use thiserror::Error;
4
5/// Errors produced by the Telegram bot.
6#[derive(Debug, Error)]
7pub enum TelegramBotError {
8    /// Daemon connection failed.
9    #[error("daemon connection failed: {0}")]
10    DaemonConnection(String),
11
12    /// Daemon RPC call failed.
13    #[error("daemon RPC error: {0}")]
14    DaemonRpc(String),
15
16    /// Session not found for the given chat.
17    #[error("no session for chat {0}")]
18    #[allow(dead_code)]
19    NoSession(i64),
20
21    /// A turn is already in progress for this chat.
22    #[error("turn already in progress for chat {0}")]
23    #[allow(dead_code)]
24    TurnInProgress(i64),
25
26    /// Telegram API error.
27    #[error("telegram API error: {0}")]
28    #[allow(dead_code)]
29    Telegram(String),
30
31    /// Configuration error.
32    #[error("configuration error: {0}")]
33    Config(String),
34}
35
36/// Convenience alias.
37pub type TelegramResult<T> = Result<T, TelegramBotError>;
38
39#[cfg(test)]
40mod tests {
41    use super::*;
42
43    #[test]
44    fn error_display_daemon_connection() {
45        let err = TelegramBotError::DaemonConnection("refused".to_string());
46        assert_eq!(err.to_string(), "daemon connection failed: refused");
47    }
48
49    #[test]
50    fn error_display_daemon_rpc() {
51        let err = TelegramBotError::DaemonRpc("timeout".to_string());
52        assert_eq!(err.to_string(), "daemon RPC error: timeout");
53    }
54
55    #[test]
56    fn error_display_no_session() {
57        let err = TelegramBotError::NoSession(42);
58        assert_eq!(err.to_string(), "no session for chat 42");
59    }
60
61    #[test]
62    fn error_display_turn_in_progress() {
63        let err = TelegramBotError::TurnInProgress(99);
64        assert_eq!(err.to_string(), "turn already in progress for chat 99");
65    }
66
67    #[test]
68    fn error_display_telegram() {
69        let err = TelegramBotError::Telegram("rate limited".to_string());
70        assert_eq!(err.to_string(), "telegram API error: rate limited");
71    }
72
73    #[test]
74    fn error_display_config() {
75        let err = TelegramBotError::Config("missing token".to_string());
76        assert_eq!(err.to_string(), "configuration error: missing token");
77    }
78
79    #[test]
80    fn error_is_send_and_sync() {
81        fn assert_send_sync<T: Send + Sync>() {}
82        assert_send_sync::<TelegramBotError>();
83    }
84}
astrid_telegram/error.rs

astrid_telegram/
error.rs
