enums done ✅

exercises/enums/enums1.rs

@@ -1,16 +1,18 @@
 // enums1.rs
 // No hints this time! ;)
 
-// I AM NOT DONE
-
 #[derive(Debug)]
 enum Message {
     // TODO: define a few types of messages as used below
+    Quit,
+    Echo(String),
+    Move { x: i32, y: i32 },
+    ChangeColor(i32, i32, i32),
 }
 
 fn main() {
     println!("{:?}", Message::Quit);
-    println!("{:?}", Message::Echo);
+    println!("{:?}", Message::Echo(String::from("Hello")));
-    println!("{:?}", Message::Move);
+    println!("{:?}", Message::Move { x: 4, y: 5 });
-    println!("{:?}", Message::ChangeColor);
+    println!("{:?}", Message::ChangeColor(0, 255, 78));
 }

exercises/enums/enums2.rs

@@ -1,11 +1,13 @@
 // enums2.rs
 // Execute `rustlings hint enums2` or use the `hint` watch subcommand for a hint.
 
-// I AM NOT DONE
-
 #[derive(Debug)]
 enum Message {
     // TODO: define the different variants used below
+    Move { x: i32, y: i32 },
+    Echo(String),
+    ChangeColor(i32, i32, i32),
+    Quit,
 }
 
 impl Message {

exercises/enums/enums3.rs

@@ -2,10 +2,12 @@
 // Address all the TODOs to make the tests pass!
 // Execute `rustlings hint enums3` or use the `hint` watch subcommand for a hint.
 
-// I AM NOT DONE
-
 enum Message {
     // TODO: implement the message variant types based on their usage below
+    Quit,
+    ChangeColor((u8, u8, u8)),
+    Echo(String),
+    Move(Point),
 }
 
 struct Point {
@@ -39,6 +41,20 @@ impl State {
     fn process(&mut self, message: Message) {
         // TODO: create a match expression to process the different message variants
         // Remember: When passing a tuple as a function argument, you'll need extra parentheses: fn function((t, u, p, l, e))
+        match message {
+            Message::Quit => {
+                self.quit();
+            }
+            Message::ChangeColor(color) => {
+                self.change_color(color);
+            }
+            Message::Echo(some_string) => {
+                self.echo(some_string);
+            }
+            Message::Move(point) => {
+                self.move_position(point);
+            }
+        }
     }
 }
 
@@ -53,7 +69,7 @@ mod tests {
             position: Point { x: 0, y: 0 },
             color: (0, 0, 0),
         };
-        state.process(Message::ChangeColor(255, 0, 255));
+        state.process(Message::ChangeColor((255, 0, 255)));
         state.process(Message::Echo(String::from("hello world")));
         state.process(Message::Move(Point { x: 10, y: 15 }));
         state.process(Message::Quit);