ci: add tests to ci

.github/workflows/ci.yml

@@ -0,0 +1,18 @@
+name: Cargo Test
+
+on:
+  push:
+  pull_request:
+
+env: 
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build_and_test:
+    name: Rust project - latest
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: rustup update stable && rustup default stable
+      - run: cargo test --verbose -- --nocapture
+

crates/ftswarm/src/direct.rs

@@ -5,7 +5,7 @@ use std::time::Duration;
 pub struct WhoamiResponse {
     pub hostname: String,
     pub id: String,
-    pub serial: Option<String>,
+    pub serial: Option<i32>,
 }
 
 impl TryFrom<String> for  WhoamiResponse {
@@ -16,7 +16,7 @@ impl TryFrom<String> for  WhoamiResponse {
         let id = parts.next().ok_or("No ID found")?;
         let hostname = parts.next().ok_or("No hostname found")?;
 
-        let serial = parts.next().map(|s| s.to_string());
+        let serial = id.replace("ftSwarm", "").parse().ok();
 
         Ok(WhoamiResponse {
             hostname: hostname.to_string(),

crates/ftswarm/src/lib.rs

@@ -20,6 +20,9 @@ mod message_queue;
 pub mod swarm_object;
 mod direct;
 
+#[cfg(test)]
+mod tests;
+
 /// A macro to create a struct with static string aliases
 ///
 /// # Example
@@ -51,7 +54,7 @@ macro_rules! aliases {
         }
     ) => {
         #[derive(Debug)]
-        struct $enum_name {
+        pub struct $enum_name {
         }
 
         impl $enum_name {

crates/ftswarm/src/tests/mod.rs

@@ -0,0 +1,35 @@
+use ftswarm_serial::FixedSerialPort;
+
+use crate::{aliases, FtSwarm};
+
+aliases! {
+    Outputs {
+        LED1 = "led1",
+        LED2 = "led2",
+    }
+}
+
+aliases! {
+    Inputs {
+        SWITCH = "switch",
+    }
+}
+
+#[test]
+fn test_aliases() {
+    assert_eq!(Outputs::LED1, "led1");
+    assert_eq!(Outputs::LED2, "led2");
+    assert_eq!(Inputs::SWITCH, "switch");
+}
+
+#[tokio::test]
+async fn test_lowlevel() {
+    let static_serial = FixedSerialPort::new();
+    static_serial.add_response("ftSwarm100/example");
+
+    let swarm = FtSwarm::new(static_serial);
+    let whoami = swarm.whoami().await.unwrap();
+    assert_eq!(whoami.hostname, "example");
+    assert_eq!(whoami.id, "ftSwarm100");
+    assert_eq!(whoami.serial, Some(100));
+}

crates/ftswarm_serial/src/mock.rs

@@ -14,10 +14,9 @@ impl FixedSerialPort {
         }
     }
 
-    #[allow(dead_code)]
-    fn add_response(&self, response: String) {
+    pub fn add_response(&self, response: &str) {
         let mut commands = self.commands.lock().unwrap();
-        commands.push(response);
+        commands.push(response.to_string());
     }
 
     fn pop_command(&self) -> Option<String> {