test: mock-verify workout engine command sequence (phase 6)

src-tauri/src/ble/mock.rs

@@ -57,6 +57,11 @@ impl MockSource {
             commands: Arc::new(Mutex::new(Vec::new())),
         }
     }
+
+    /// Записанные команды (для тестов движка воркаута).
+    pub(crate) fn commands(&self) -> Vec<Command> {
+        self.commands.lock().unwrap().clone()
+    }
 }
 
 #[async_trait]

src-tauri/src/lib.rs

@@ -279,17 +279,14 @@ async fn apply_power(
     watts
 }
 
-/// Шлёт событие прогресса воркаута на фронт.
-fn emit_progress(
-    app: &AppHandle,
+/// Собирает событие прогресса воркаута.
+fn progress_event(
     idx: usize,
     seg: &workout::Segment,
     watts: Option<i16>,
     elapsed_total: u64,
     total: u64,
-) {
-    let _ = app.emit(
-        "workout-progress",
+) -> WorkoutProgressEvent {
     WorkoutProgressEvent {
         step_index: idx,
         step_name: seg.text.clone().unwrap_or_default(),
@@ -297,26 +294,25 @@ fn emit_progress(
         target_cadence: seg.cadence_rpm,
         elapsed_secs: elapsed_total,
         total_secs: total,
-        },
-    );
+    }
 }
 
-/// Исполняет воркаут: request_control + start, тик-луп по сегментам, stop в конце.
-async fn run_workout(
-    app: AppHandle,
-    source: Arc<dyn SensorSource>,
-    device: Device,
-    segments: Vec<workout::Segment>,
+/// Ядро исполнения воркаута (без AppHandle) — тестируемо против MockSource.
+async fn run_workout_engine(
+    source: &Arc<dyn SensorSource>,
+    device: &Device,
+    segments: &[workout::Segment],
     ftp: u16,
-    paused: Arc<AtomicBool>,
-) {
-    if source.request_control(&device).await.is_err() {
-        let _ = app.emit("workout-finished", WorkoutFinishedEvent { ok: false });
-        return;
+    paused: &AtomicBool,
+    tick_duration: Duration,
+    mut on_progress: impl FnMut(WorkoutProgressEvent) + Send,
+) -> bool {
+    if source.request_control(device).await.is_err() {
+        return false;
     }
-    let _ = source.command(&device, Command::FtmsStart).await;
+    let _ = source.command(device, Command::FtmsStart).await;
 
-    let total = workout::total_duration_secs(&segments);
+    let total = workout::total_duration_secs(segments);
     let mut elapsed_total: u64 = 0;
 
     for (idx, seg) in segments.iter().enumerate() {
@@ -324,17 +320,17 @@ async fn run_workout(
 
         // каденс — константа сегмента, шлём один раз (в 0.5-rpm единицах FTMS).
         if let Some(half) = seg.cadence_rpm.and_then(|rpm| rpm.checked_mul(2)) {
-            let _ = source.command(&device, Command::FtmsSetTargetCadence(half)).await;
+            let _ = source.command(device, Command::FtmsSetTargetCadence(half)).await;
         }
 
         let mut last_watts: Option<i16> = None;
-        let mut tick = time::interval(Duration::from_secs(1));
+        let mut tick = time::interval(tick_duration);
         tick.set_missed_tick_behavior(time::MissedTickBehavior::Delay);
 
         // t = 0
-        let w = apply_power(&source, &device, seg, 0.0, ftp, last_watts).await;
+        let w = apply_power(source, device, seg, 0.0, ftp, last_watts).await;
         last_watts = w;
-        emit_progress(&app, idx, seg, w, elapsed_total, total);
+        on_progress(progress_event(idx, seg, w, elapsed_total, total));
 
         let mut elapsed_in_seg: u64 = 0;
         while elapsed_in_seg < dur {
@@ -343,15 +339,40 @@ async fn run_workout(
                 continue;
             }
             elapsed_in_seg += 1;
-            let w = apply_power(&source, &device, seg, elapsed_in_seg as f64, ftp, last_watts).await;
+            let w = apply_power(source, device, seg, elapsed_in_seg as f64, ftp, last_watts).await;
             last_watts = w;
             elapsed_total += 1;
-            emit_progress(&app, idx, seg, w, elapsed_total, total);
+            on_progress(progress_event(idx, seg, w, elapsed_total, total));
         }
     }
 
-    let _ = source.command(&device, Command::FtmsStop).await;
-    let _ = app.emit("workout-finished", WorkoutFinishedEvent { ok: true });
+    let _ = source.command(device, Command::FtmsStop).await;
+    true
+}
+
+/// Исполняет воркаут: обёртка run_workout_engine с эмитом событий в приложение.
+async fn run_workout(
+    app: AppHandle,
+    source: Arc<dyn SensorSource>,
+    device: Device,
+    segments: Vec<workout::Segment>,
+    ftp: u16,
+    paused: Arc<AtomicBool>,
+) {
+    let app_progress = app.clone();
+    let ok = run_workout_engine(
+        &source,
+        &device,
+        &segments,
+        ftp,
+        paused.as_ref(),
+        Duration::from_secs(1),
+        move |p| {
+            let _ = app_progress.emit("workout-progress", p);
+        },
+    )
+    .await;
+    let _ = app.emit("workout-finished", WorkoutFinishedEvent { ok });
 }
 
 /// Запустить воркаут (по имени файла из каталога воркаутов).
@@ -638,4 +659,54 @@ mod tests {
         assert!(saw);
         assert_eq!(seen.len(), 2);
     }
+
+    #[tokio::test]
+    async fn workout_engine_sends_expected_commands() {
+        let mock = Arc::new(MockSource::new());
+        let source: Arc<dyn SensorSource> = mock.clone();
+        let devices = source.scan(0).await.unwrap();
+        let trainer = devices.iter().find(|d| d.id == "mock-trainer").unwrap().clone();
+
+        // короткий воркаут: фикс-сегмент + ramp-сегмент
+        let segments = vec![
+            workout::Segment {
+                text: Some("Warmup".into()),
+                duration_secs: 1,
+                power: Some(workout::PowerTarget::Fixed { percent: 50.0 }),
+                cadence_rpm: Some(85),
+            },
+            workout::Segment {
+                text: Some("Ramp".into()),
+                duration_secs: 2,
+                power: Some(workout::PowerTarget::Ramp { from: 100.0, to: 200.0 }),
+                cadence_rpm: None,
+            },
+        ];
+
+        let paused = Arc::new(AtomicBool::new(false));
+        let ok = run_workout_engine(
+            &source,
+            &trainer,
+            &segments,
+            250,
+            paused.as_ref(),
+            Duration::from_millis(20),
+            |_| {},
+        )
+        .await;
+        assert!(ok);
+
+        assert_eq!(
+            mock.commands(),
+            vec![
+                Command::FtmsStart,
+                Command::FtmsSetTargetCadence(170), // 85 rpm * 2
+                Command::FtmsSetTargetPower(125),   // 50% of 250
+                Command::FtmsSetTargetPower(250),   // 100% (ramp start)
+                Command::FtmsSetTargetPower(375),   // 150%
+                Command::FtmsSetTargetPower(500),   // 200% (ramp end)
+                Command::FtmsStop,
+            ]
+        );
+    }
 }