src/sender/mod.rs

@@ -39,6 +39,7 @@
 /// The `start` function takes ownership of the `WebSocketStream` and the file
 /// paths, so we pass it the `paths` vector by value.
 pub mod client;
+pub mod util;
 
 use crate::sender::client as sender;
 use tokio_tungstenite::{

src/sender/util.rs

@@ -0,0 +1,39 @@
+use rand::{seq::SliceRandom, thread_rng};
+
+fn generate_random_name() -> String {
+    let mut rng = thread_rng();
+    let adjective = adjectives().choose(&mut rng).unwrap();
+    // let adjective = adjectives().sample(&mut rng).unwrap();
+    let noun1 = nouns1().choose(&mut rng).unwrap();
+    let noun2 = nouns2().choose(&mut rng).unwrap();
+
+    format!("{adjective}-{noun1}-{noun2}")
+}
+
+fn adjectives() -> &'static [&'static str] {
+    static ADJECTIVES: &[&str] = &["funny", "smart", "creative", "friendly", "great"];
+    ADJECTIVES
+}
+
+fn nouns1() -> &'static [&'static str] {
+    static NOUNS1: &[&str] = &["dog", "cat", "flower", "tree", "house"];
+    NOUNS1
+}
+
+fn nouns2() -> &'static [&'static str] {
+    static NOUNS2: &[&str] = &["cookie", "cake", "frosting"];
+    NOUNS2
+}
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_generate_random_name() {
+        let name = generate_random_name();
+
+        assert!(name.contains('-'));
+        assert!(name.split('-').count() == 3);
+        assert!(name.len() > 0);
+    }
+}