Clean up after #11, including unit tests.

src/conn.rs

@@ -114,8 +114,7 @@ impl<T: IrcReader, U: IrcWriter> Connection<T, U> {
     /// Sends a Message over this connection.
     #[experimental]
     #[cfg(feature = "encode")]
-    pub fn send<T: ToMessage>(&self, tomsg: T, encoding: &str) -> IoResult<()> {
-        let message = tomsg.to_message();
+    pub fn send<T: ToMessage>(&self, to_msg: T, encoding: &str) -> IoResult<()> {
         let encoding = match encoding_from_whatwg_label(encoding) {
             Some(enc) => enc,
             None => return Err(IoError {
@@ -124,7 +123,8 @@ impl<T: IrcReader, U: IrcWriter> Connection<T, U> {
                 detail: Some(format!("Invalid decoder: {}", encoding))
             })
         };
-        let data = match encoding.encode(message.into_string()[], EncoderTrap::Replace) {
+        let msg = to_msg.to_message();
+        let data = match encoding.encode(msg.into_string()[], EncoderTrap::Replace) {
             Ok(data) => data,
             Err(data) => return Err(IoError {
                 kind: IoErrorKind::InvalidInput,
@@ -140,10 +140,9 @@ impl<T: IrcReader, U: IrcWriter> Connection<T, U> {
     /// Sends a message over this connection.
     #[experimental]
     #[cfg(not(feature = "encode"))]
-    pub fn send<T: ToMessage>(&self, tomsg: T) -> IoResult<()> {
-        let message = tomsg.to_message();
+    pub fn send<T: ToMessage>(&self, to_msg: T) -> IoResult<()> {
         let mut writer = self.writer.lock();
-        try!(writer.write_str(message.into_string()[]));
+        try!(writer.write_str(to_msg.to_message().into_string()[]));
         writer.flush()
     }
 
@@ -255,6 +254,16 @@ mod test {
         assert_eq!(data[], "PRIVMSG test :Testing!\r\n");
     }
     
+    #[test]
+    #[cfg(not(feature = "encode"))]
+    fn send_str() {
+        let exp = "PRIVMSG test :Testing!\r\n";
+        let conn = Connection::new(NullReader, MemWriter::new());
+        assert!(conn.send(exp).is_ok());
+        let data = String::from_utf8(conn.writer().get_ref().to_vec()).unwrap();
+        assert_eq!(data[], exp);
+    }
+
     #[test]
     #[cfg(feature = "encode")]
     fn send_utf8() {
@@ -266,6 +275,16 @@ mod test {
         assert_eq!(data[], "PRIVMSG test :€ŠšŽžŒœŸ\r\n");
     }
 
+    #[test]
+    #[cfg(feature = "encode")]
+    fn send_utf8_str() {
+        let exp = "PRIVMSG test :€ŠšŽžŒœŸ\r\n";
+        let conn = Connection::new(NullReader, MemWriter::new());
+        assert!(conn.send(exp, "UTF-8").is_ok());
+        let data = UTF_8.decode(conn.writer().get_ref(), DecoderTrap::Strict).unwrap();
+        assert_eq!(data[], exp);
+    }
+
     #[test]
     #[cfg(feature = "encode")]
     fn send_iso885915() {
@@ -277,6 +296,16 @@ mod test {
         assert_eq!(data[], "PRIVMSG test :€ŠšŽžŒœŸ\r\n");
     }
 
+    #[test]
+    #[cfg(feature = "encode")]
+    fn send_iso885915_str() {
+        let exp = "PRIVMSG test :€ŠšŽžŒœŸ\r\n";
+        let conn = Connection::new(NullReader, MemWriter::new());
+        assert!(conn.send(exp, "l9").is_ok());
+        let data = ISO_8859_15.decode(conn.writer().get_ref(), DecoderTrap::Strict).unwrap();
+        assert_eq!(data[], exp);
+    }
+
     #[test]
     #[cfg(not(feature = "encode"))]
     fn recv() {

src/data/command.rs

@@ -151,7 +151,6 @@ pub enum Command<'a> {
 }
 
 impl<'a> ToMessage for Command<'a> {
-
     /// Converts a Command into a Message.
     #[stable]
     fn to_message(&self) -> Message {
@@ -163,7 +162,8 @@ impl<'a> ToMessage for Command<'a> {
             Command::MODE(t, m, Some(p)) => Message::new(None, "MODE", Some(vec![t, m, p]), None),
             Command::MODE(t, m, None) => Message::new(None, "MODE", Some(vec![t, m]), None),
             Command::SERVICE(n, r, d, t, re, i) => Message::new(None, "SERVICE", 
-            Some(vec![n, r, d, t, re]), Some(i)),
+                                                                Some(vec![n, r, d, t, re]), 
+                                                                Some(i)),
             Command::QUIT(Some(m)) => Message::new(None, "QUIT", None, Some(m)),
             Command::QUIT(None) => Message::new(None, "QUIT", None, None),
             Command::SQUIT(s, c) => Message::new(None, "SQUIT", Some(vec![s]), Some(c)),
@@ -262,7 +262,6 @@ impl<'a> ToMessage for Command<'a> {
             Command::CAP(s, p) => Message::new(None, "CAP", Some(vec![s.to_str()]), p),
         }
     }
-
 }
 
 impl<'a> Command<'a> {

src/data/message.rs

@@ -3,14 +3,6 @@
 use std::borrow::ToOwned;
 use std::str::FromStr;
 
-/// Represents something that can be converted to a message.
-pub trait ToMessage {
-
-    /// Convert to message.
-    fn to_message(&self) -> Message;
-
-}
-
 /// IRC Message data.
 #[experimental]
 #[deriving(Clone, PartialEq, Show)]
@@ -63,11 +55,9 @@ impl Message {
 }
 
 impl ToMessage for Message {
-
     fn to_message(&self) -> Message {
         self.clone()
     }
-
 }
 
 impl FromStr for Message {
@@ -101,9 +91,21 @@ impl FromStr for Message {
     }
 }
 
+/// A trait representing the ability to be converted into a Message.
+pub trait ToMessage {
+    /// Converts this to a Message.
+    fn to_message(&self) -> Message;
+}
+
+impl<'a> ToMessage for &'a str {
+    fn to_message(&self) -> Message {
+        self.parse().unwrap()
+    }
+}
+
 #[cfg(test)]
 mod test {
-    use super::Message;
+    use super::{Message, ToMessage};
 
     #[test]
     fn new() {
@@ -151,4 +153,28 @@ mod test {
         };
         assert_eq!(":test!test@test PRIVMSG test :Still testing!\r\n".parse(), Some(message));
     }
+
+    #[test]
+    fn to_message() {
+        let message = Message {
+            prefix: None,
+            command: format!("PRIVMSG"),
+            args: vec![format!("test")],
+            suffix: Some(format!("Testing!")),
+        };
+        assert_eq!("PRIVMSG test :Testing!\r\n".to_message(), message);
+        let message = Message {
+            prefix: Some(format!("test!test@test")),
+            command: format!("PRIVMSG"),
+            args: vec![format!("test")],
+            suffix: Some(format!("Still testing!")),
+        };
+        assert_eq!(":test!test@test PRIVMSG test :Still testing!\r\n".to_message(), message);
+    }
+
+    #[test]
+    #[should_fail]
+    fn to_message_invalid_format() {
+        ":invalid :message".to_message();
+    }
 }

src/data/response.rs

@@ -319,14 +319,15 @@ impl FromStr for Response {
 #[cfg(test)]
 mod test {
     use super::Response;
+    use data::message::ToMessage;
 
     #[test]
     fn from_message() {
         assert_eq!(Response::from_message(
-            &":irc.test.net 353 test = #test :test\r\n".parse().unwrap()
+            &":irc.test.net 353 test = #test :test\r\n".to_message()
         ).unwrap(), Response::RPL_NAMREPLY);
         assert_eq!(Response::from_message(
-            &":irc.test.net 433 <nick> :Nickname is already in use\r\n".parse().unwrap()
+            &":irc.test.net 433 <nick> :Nickname is already in use\r\n".to_message()
         ).unwrap(), Response::ERR_NICKNAMEINUSE);
     }