test(wm): colocate tests with src files, add socket msg test

.github/workflows/windows.yaml

@@ -55,7 +55,8 @@ jobs:
           key: ${{ matrix.platform.target }}
       - run: cargo +nightly fmt --check
       - run: cargo clippy
-      - run: cargo test --package komorebi --test compat
+      # sockets don't work properly on the windows runner
+      - run: cargo test -- --skip window_manager --skip process_command
       - uses: houseabsolute/actions-rust-cross@v1
         with:
           command: "build"

komorebi/src/process_command.rs

@@ -2069,3 +2069,74 @@ pub fn read_commands_tcp(
 
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::monitor;
+    use crate::window_manager::WindowManager;
+    use crate::Rect;
+    use crate::SocketMessage;
+    use crate::WindowManagerEvent;
+    use crate::DATA_DIR;
+    use crossbeam_channel::bounded;
+    use crossbeam_channel::Receiver;
+    use crossbeam_channel::Sender;
+    use std::io::BufRead;
+    use std::io::BufReader;
+    use std::io::Write;
+    use std::str::FromStr;
+    use std::time::Duration;
+    use uds_windows::UnixStream;
+    use uuid::Uuid;
+
+    fn send_socket_message(socket: &str, message: SocketMessage) {
+        let socket = DATA_DIR.join(socket);
+        let mut stream = UnixStream::connect(socket).unwrap();
+        stream
+            .set_write_timeout(Some(Duration::from_secs(1)))
+            .unwrap();
+        stream
+            .write_all(serde_json::to_string(&message).unwrap().as_bytes())
+            .unwrap();
+    }
+
+    #[test]
+    fn test_receive_socket_message() {
+        let (_sender, receiver): (Sender<WindowManagerEvent>, Receiver<WindowManagerEvent>) =
+            bounded(1);
+        let socket_name = format!("komorebi-test-{}.sock", Uuid::new_v4());
+        let socket_path = DATA_DIR.join(&socket_name);
+        let mut wm = WindowManager::new(receiver, Some(socket_path.clone())).unwrap();
+        let m = monitor::new(
+            0,
+            Rect::default(),
+            Rect::default(),
+            "TestMonitor".to_string(),
+            "TestDevice".to_string(),
+            "TestDeviceID".to_string(),
+            Some("TestMonitorID".to_string()),
+        );
+
+        wm.monitors_mut().push_back(m);
+
+        // send a message
+        send_socket_message(&socket_name, SocketMessage::FocusWorkspaceNumber(5));
+
+        let (stream, _) = wm.command_listener.accept().unwrap();
+        let reader = BufReader::new(stream.try_clone().unwrap());
+        let next = reader.lines().next();
+
+        // read and deserialize the message
+        let message_string = next.unwrap().unwrap();
+        let message = SocketMessage::from_str(&message_string).unwrap();
+        assert!(matches!(message, SocketMessage::FocusWorkspaceNumber(5)));
+
+        // process the message
+        wm.process_command(message, stream).unwrap();
+
+        // check the updated window manager state
+        assert_eq!(wm.focused_workspace_idx().unwrap(), 5);
+
+        std::fs::remove_file(socket_path).unwrap();
+    }
+}

komorebi/src/static_config.rs

@@ -1721,3 +1721,36 @@ fn populate_rules(
 
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::StaticConfig;
+
+    #[test]
+    fn backwards_compat() {
+        let root = vec!["0.1.17", "0.1.18", "0.1.19"];
+        let docs = vec![
+            "0.1.20", "0.1.21", "0.1.22", "0.1.23", "0.1.24", "0.1.25", "0.1.26", "0.1.27",
+            "0.1.28", "0.1.29", "0.1.30", "0.1.31", "0.1.32", "0.1.33", "0.1.34",
+        ];
+
+        let mut versions = vec![];
+
+        let client = reqwest::blocking::Client::new();
+
+        for version in root {
+            let request = client.get(format!("https://raw.githubusercontent.com/LGUG2Z/komorebi/refs/tags/v{version}/komorebi.example.json")).header("User-Agent", "komorebi-backwards-compat-test").build().unwrap();
+            versions.push((version, client.execute(request).unwrap().text().unwrap()));
+        }
+
+        for version in docs {
+            let request = client.get(format!("https://raw.githubusercontent.com/LGUG2Z/komorebi/refs/tags/v{version}/docs/komorebi.example.json")).header("User-Agent", "komorebi-backwards-compat-test").build().unwrap();
+            versions.push((version, client.execute(request).unwrap().text().unwrap()));
+        }
+
+        for (version, config) in versions {
+            println!("{version}");
+            StaticConfig::read_raw(&config).unwrap();
+        }
+    }
+}

komorebi/src/window_manager.rs

@@ -3660,3 +3660,81 @@ impl WindowManager {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::monitor;
+    use crate::window_manager::WindowManager;
+    use crate::Rect;
+    use crate::WindowManagerEvent;
+    use crate::DATA_DIR;
+    use crossbeam_channel::bounded;
+    use crossbeam_channel::Receiver;
+    use crossbeam_channel::Sender;
+    use uuid::Uuid;
+
+    #[test]
+    fn test_create_window_manager() {
+        let (_sender, receiver): (Sender<WindowManagerEvent>, Receiver<WindowManagerEvent>) =
+            bounded(1);
+        let socket_name = format!("komorebi-test-{}.sock", Uuid::new_v4());
+        let socket = Some(DATA_DIR.join(socket_name));
+        let wm = WindowManager::new(receiver, socket.clone());
+        assert!(wm.is_ok());
+
+        if let Some(ref socket_path) = socket {
+            let _ = std::fs::remove_file(socket_path);
+        }
+    }
+
+    #[test]
+    fn test_focus_workspace() {
+        let (_sender, receiver): (Sender<WindowManagerEvent>, Receiver<WindowManagerEvent>) =
+            bounded(1);
+        let socket_name = format!("komorebi-test-{}.sock", Uuid::new_v4());
+        let socket_path = DATA_DIR.join(&socket_name);
+        let mut wm = WindowManager::new(receiver, Some(socket_path.clone())).unwrap();
+        let m = monitor::new(
+            0,
+            Rect::default(),
+            Rect::default(),
+            "TestMonitor".to_string(),
+            "TestDevice".to_string(),
+            "TestDeviceID".to_string(),
+            Some("TestMonitorID".to_string()),
+        );
+
+        // a new monitor should have a single workspace
+        assert_eq!(m.workspaces().len(), 1);
+
+        // the next index on the monitor should be the not-yet-created second workspace
+        let new_workspace_index = m.new_workspace_idx();
+        assert_eq!(new_workspace_index, 1);
+
+        // add the monitor to the window manager
+        wm.monitors_mut().push_back(m);
+
+        {
+            // focusing a workspace which doesn't yet exist should create it
+            let monitor = wm.focused_monitor_mut().unwrap();
+            monitor.focus_workspace(new_workspace_index).unwrap();
+            assert_eq!(monitor.workspaces().len(), 2);
+        }
+        assert_eq!(wm.focused_workspace_idx().unwrap(), 1);
+
+        {
+            // focusing a workspace many indices ahead should create all workspaces
+            // required along the way
+            let monitor = wm.focused_monitor_mut().unwrap();
+            monitor.focus_workspace(new_workspace_index + 2).unwrap();
+            assert_eq!(monitor.workspaces().len(), 4);
+        }
+        assert_eq!(wm.focused_workspace_idx().unwrap(), 3);
+
+        // we should be able to successfully focus an existing workspace too
+        wm.focus_workspace(0).unwrap();
+        assert_eq!(wm.focused_workspace_idx().unwrap(), 0);
+
+        std::fs::remove_file(socket_path).unwrap();
+    }
+}