Added mount! macro to simplify the construction of Mount objects

Author: jpmartin2

src/lib.rs

@@ -10,4 +10,5 @@ extern crate sequence_trie;
 pub use mount::{Mount, OriginalUrl};
 
 mod mount;
+mod macros;
 

src/macros.rs

@@ -0,0 +1,35 @@
+/// Create and populate a mount.
+///
+/// ```ignore
+/// let router = router!("/"       => index,
+///                      "/:query" => queryHandler)
+/// ```
+///
+/// Is equivalent to:
+///
+/// ```ignore
+///    let mut mount = Mount::new();
+///    mount.mount("/", index);
+///    mount.mount("/:query", queryHandler);
+/// ```
+#[macro_export]
+macro_rules! mount {
+    ($($mountpoint:expr => $handler:expr),+ $(,)*) => ( {
+        let mut mount = $crate::Mount::new();
+        $(mount.mount($mountpoint, $handler);)*
+        mount
+    });
+}
+
+
+#[cfg(test)]
+mod tests {
+    use iron::{Response, Request, IronResult};
+
+    #[test]
+    fn methods() {
+        fn handler(_: &mut Request) -> IronResult<Response> {Ok(Response::new())}
+        let _ = mount!("/" => handler,
+                       "/foo" => handler);
+    }
+}