more improvements for API, tests for example event module

satrs-example/src/events.rs

@@ -214,16 +214,27 @@ mod tests {
     use satrs::{
         events::EventU32,
         pus::verification::VerificationReporterCfg,
-        spacepackets::{ecss::tm::PusTmReader, CcsdsPacket},
+        spacepackets::{
+            ecss::{tm::PusTmReader, PusPacket},
+            CcsdsPacket,
+        },
         tmtc::PacketAsVec,
     };
 
     use super::*;
 
     const TEST_CREATOR_ID: UniqueApidTargetId = UniqueApidTargetId::new(1, 2);
+    const TEST_EVENT: EventU32 = EventU32::new(satrs::events::Severity::Info, 1, 1);
 
-    #[test]
-    fn test_basic() {
+    pub struct EventManagementTestbench {
+        pub event_tx: mpsc::SyncSender<EventMessageU32>,
+        pub event_manager: EventManagerWithBoundedMpsc,
+        pub tm_receiver: mpsc::Receiver<PacketAsVec>,
+        pub pus_event_handler: PusEventHandler<mpsc::Sender<PacketAsVec>>,
+    }
+
+    impl EventManagementTestbench {
+        pub fn new() -> Self {
             let (event_tx, event_rx) = mpsc::sync_channel(10);
             let (_event_req_tx, event_req_rx) = mpsc::sync_channel(10);
             let (tm_sender, tm_receiver) = mpsc::channel();
@@ -231,26 +242,50 @@ mod tests {
             let verif_reporter =
                 VerificationReporter::new(PUS_EVENT_MANAGEMENT.id(), &verif_reporter_cfg);
             let mut event_manager = EventManagerWithBoundedMpsc::new(event_rx);
-        let mut pus_event_handler = PusEventHandler::<mpsc::Sender<PacketAsVec>>::new(
+            let pus_event_handler = PusEventHandler::<mpsc::Sender<PacketAsVec>>::new(
                 tm_sender,
                 verif_reporter,
                 &mut event_manager,
                 event_req_rx,
             );
-        event_tx
+            Self {
+                event_tx,
+                tm_receiver,
+                event_manager,
+                pus_event_handler,
+            }
+        }
+    }
+
+    #[test]
+    fn test_basic_event_generation() {
+        let mut testbench = EventManagementTestbench::new();
+        testbench
+            .event_tx
             .send(EventMessageU32::new(
                 TEST_CREATOR_ID.id(),
                 EventU32::new(satrs::events::Severity::Info, 1, 1),
             ))
             .expect("failed to send event");
-        pus_event_handler.handle_event_requests();
-        event_manager.try_event_handling(|_, _| {});
-        pus_event_handler.generate_pus_event_tm();
-        let tm_packet = tm_receiver.try_recv().expect("failed to receive TM packet");
+        testbench.pus_event_handler.handle_event_requests();
+        testbench.event_manager.try_event_handling(|_, _| {});
+        testbench.pus_event_handler.generate_pus_event_tm();
+        let tm_packet = testbench
+            .tm_receiver
+            .try_recv()
+            .expect("failed to receive TM packet");
         assert_eq!(tm_packet.sender_id, PUS_EVENT_MANAGEMENT.id());
         let tm_reader = PusTmReader::new(&tm_packet.packet, 7)
             .expect("failed to create TM reader")
             .0;
         assert_eq!(tm_reader.apid(), TEST_CREATOR_ID.apid);
+        assert_eq!(tm_reader.user_data().len(), 4);
+        let event_read_back = EventU32::from_be_bytes(tm_reader.user_data().try_into().unwrap());
+        assert_eq!(event_read_back, TEST_EVENT);
+    }
+
+    #[test]
+    fn test_basic_event_disabled() {
+        // TODO: Add test.
     }
 }

satrs-shared/Cargo.toml

@@ -17,12 +17,17 @@ version = "1"
 default-features = false
 optional = true
 
+[dependencies.defmt]
+version = "0.3"
+optional = true
+
 [dependencies.spacepackets]
 version = ">0.9, <=0.11"
 default-features = false
 
 [features]
 serde = ["dep:serde", "spacepackets/serde"]
+spacepackets = ["dep:defmt", "spacepackets/defmt"]
 
 [package.metadata.docs.rs]
 rustdoc-args = ["--cfg", "doc_cfg", "--generate-link-to-definition"]

satrs-shared/src/res_code.rs

@@ -7,6 +7,7 @@ use spacepackets::ByteConversionError;
 /// Simple [u16] based result code type which also allows to group related resultcodes.
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub struct ResultU16 {
     group_id: u8,
     unique_id: u8,
@@ -19,15 +20,28 @@ impl ResultU16 {
             unique_id,
         }
     }
+
     pub fn raw(&self) -> u16 {
         ((self.group_id as u16) << 8) | self.unique_id as u16
     }
+
     pub fn group_id(&self) -> u8 {
         self.group_id
     }
+
     pub fn unique_id(&self) -> u8 {
         self.unique_id
     }
+
+    pub fn from_be_bytes(bytes: [u8; 2]) -> Self {
+        Self::from(u16::from_be_bytes(bytes))
+    }
+}
+
+impl From<u16> for ResultU16 {
+    fn from(value: u16) -> Self {
+        Self::new(((value >> 8) & 0xff) as u8, (value & 0xff) as u8)
+    }
 }
 
 impl From<ResultU16> for EcssEnumU16 {
@@ -84,5 +98,14 @@ mod tests {
         assert_eq!(written, 2);
         assert_eq!(buf[0], 1);
         assert_eq!(buf[1], 1);
+        let read_back = ResultU16::from_be_bytes(buf);
+        assert_eq!(read_back, result_code);
+    }
+
+    #[test]
+    fn test_from_u16() {
+        let result_code = ResultU16::new(1, 1);
+        let result_code_2 = ResultU16::from(result_code.raw());
+        assert_eq!(result_code, result_code_2);
     }
 }

satrs/src/events.rs

@@ -794,6 +794,8 @@ mod tests {
         assert!(HIGH_SEV_EVENT.write_to_be_bytes(&mut buf).is_ok());
         let val_from_raw = u32::from_be_bytes(buf);
         assert_eq!(val_from_raw, 0xFFFFFFFF);
+        let event_read_back = EventU32::from_be_bytes(buf);
+        assert_eq!(event_read_back, HIGH_SEV_EVENT);
     }
 
     #[test]
@@ -802,6 +804,8 @@ mod tests {
         assert!(HIGH_SEV_EVENT_SMALL.write_to_be_bytes(&mut buf).is_ok());
         let val_from_raw = u16::from_be_bytes(buf);
         assert_eq!(val_from_raw, 0xFFFF);
+        let event_read_back = EventU16::from_be_bytes(buf);
+        assert_eq!(event_read_back, HIGH_SEV_EVENT_SMALL);
     }
 
     #[test]