hyper-router 0.5.0

Simple routing middleware for Hyper http library.
Documentation 
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extern crate hyper;
extern crate hyper_router;

use hyper::{Body, Method, Request, Response, Uri};
use hyper_router::*;
use std::str::FromStr;

#[test]
fn test_get_route() {
    let request = Request::builder()
        .method(Method::GET)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_get_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_get_root(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_get_foo(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::get("/hello").using(handle_get_hello))
        .add(Route::get("/").using(handle_get_root))
        .add(Route::get("/foo").using(handle_get_foo))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_get_hello as fn(_) -> _);
}

#[test]
fn test_post_route() {
    let request = Request::builder()
        .method(Method::POST)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_root(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_foo(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_get_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::post("/hello").using(handle_post_hello))
        .add(Route::get("/").using(handle_post_root))
        .add(Route::get("/foo").using(handle_post_foo))
        .add(Route::get("/hello").using(handle_get_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_post_hello as fn(_) -> _);
}

#[test]
fn test_delete_route() {
    let request = Request::builder()
        .method(Method::DELETE)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_delete_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::delete("/hello").using(handle_delete_hello))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_delete_hello as fn(_) -> _);
}

#[test]
fn test_options_route() {
    let request = Request::builder()
        .method(Method::OPTIONS)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_options_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::options("/hello").using(handle_options_hello))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_options_hello as fn(_) -> _);
}

#[test]
fn test_put_route() {
    let request = Request::builder()
        .method(Method::PUT)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_put_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::put("/hello").using(handle_put_hello))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_put_hello as fn(_) -> _);
}

#[test]
fn test_head_route() {
    let request = Request::builder()
        .method(Method::HEAD)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_head_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::head("/hello").using(handle_head_hello))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_head_hello as fn(_) -> _);
}

#[test]
fn test_trace_route() {
    let request = Request::builder()
        .method(Method::TRACE)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_trace_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::trace("/hello").using(handle_trace_hello))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_trace_hello as fn(_) -> _);
}

#[test]
fn test_patch_route() {
    let request = Request::builder()
        .method(Method::PATCH)
        .uri(Uri::from_str("http://www.example.com/hello").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_patch_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_post_hello(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::patch("/hello").using(handle_patch_hello))
        .add(Route::post("/hello").using(handle_post_hello))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_patch_hello as fn(_) -> _);
}

#[test]
fn test_no_route() {
    let request = Request::builder()
        .method(Method::GET)
        .uri(Uri::from_str("http://www.example.com/notfound").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_get_foo(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_get_bar(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::patch("/foo").using(handle_get_foo))
        .add(Route::patch("/bar").using(handle_get_bar))
        .build();

    let handler = router.find_handler(&request);

    match handler {
        Ok(_) => panic!("Expected an error, but got a handler instead"),
        Err(e) => assert_eq!(e, hyper::StatusCode::NOT_FOUND),
    }
}

#[test]
fn test_regex_path() {
    let request = Request::builder()
        .method(Method::GET)
        .uri(Uri::from_str("http://www.example.com/foo/bar").unwrap())
        .body(Body::empty())
        .unwrap();

    fn handle_regex_foo(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };
    fn handle_regex_bar(_: Request<Body>) -> Response<Body> {
        unimplemented!()
    };

    let router = RouterBuilder::new()
        .add(Route::get(r"/foo/.*?").using(handle_regex_foo))
        .add(Route::get(r"/bar/.*?").using(handle_regex_bar))
        .build();

    let handler = router.find_handler(&request).unwrap();
    assert!(handler as fn(_) -> _ == handle_regex_foo as fn(_) -> _);
}