✅ test joke ending

src/main.rs

@@ -185,6 +185,7 @@ struct StateRoom1 {
 	detected_note: bool,
 }
 
+#[derive (PartialEq)]
 enum Response {
 	Print (String),
 	PrintMany (Vec <&'static str>),
@@ -199,12 +200,12 @@ struct State {
 }
 
 impl State {
-	fn room_1 (&mut self, input: String) -> Result <Vec <Response>> {
+	fn room_1 (&mut self, input: &str) -> Vec <Response> {
 		use Response::*;
 		
-		let action = parse_input (&input);
+		let action = parse_input (input);
 		
-		Ok (match action {
+		match action {
 			PlayerAction::Quit => {
 				vec! [
 					line_response ("Bye."),
@@ -240,16 +241,16 @@ impl State {
 					},
 					ItemName::Keypad => {
 						if ! self.room_1.detected_keypad {
-							return Ok (just (undetected_item ()));
+							return just (undetected_item ());
 						}
 						
 						just (line_response ("The DOOR is locked by an electronic KEYPAD. A soft amber power light indicates that the KEYPAD is likely functional. The KEYPAD buttons are the digits 0-9, Enter, and Clear. Experience tells you that the key code is likely 4 or 5 digits long."))
 					},
 					ItemName::Note => {
 						if ! self.room_1.detected_note {
-							return Ok (vec! [
+							return vec! [
 								undetected_item (),
-							]);
+							];
 						}
 						
 						just (Response::PrintMany (vec! [
@@ -314,7 +315,7 @@ impl State {
 					},
 				}
 			},
-		})
+		}
 	}
 }
 
@@ -343,7 +344,7 @@ fn game () -> Result <()> {
 	
 	'main_loop: loop {
 		let input = read_input ()?;
-		let responses = state.room_1 (input)?;
+		let responses = state.room_1 (&input);
 		
 		for response in responses.into_iter () {
 			match response {
@@ -395,6 +396,16 @@ mod test {
 	
 	#[test]
 	fn joke_ending () {
+		use super::{
+			Response,
+			State,
+		};
 		
+		let mut state = State::default ();
+		
+		let responses = state.room_1 ("use emergency exit");
+		
+		assert! (responses.contains (&Response::Quit));
+		assert! (responses.contains (&Response::JokeEnding));
 	}
 }