tower-web 0.3.7

Web framework with a focus on removing boilerplate
Documentation 
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#![allow(unused_macros, dead_code)]

pub extern crate futures;
extern crate tower_service;

pub use tower_web::util::http::HttpService;

use tower_web::ServiceBuilder;
use tower_web::response::{DefaultSerializer, Serializer};
use tower_web::routing::IntoResource;

pub use self::futures::Future;
use http;

macro_rules! get {
    ($uri:expr) => {
        ::http::request::Builder::new()
            .uri($uri)
            .body("".to_string())
            .unwrap()
    };
    ($uri:expr, $($k:tt: $v:tt),*) => {
        ::http::request::Builder::new()
            .uri($uri)
            $(.header($k, $v))*
            .body("".to_string())
            .unwrap()
    };
}

macro_rules! post {
    ($uri:expr, $body:expr) => {
        ::http::request::Builder::new()
            .method("POST")
            .uri($uri)
            .body($body.to_string())
            .unwrap()
    };
    ($uri:expr, $body:expr, $($k:tt: $v:tt),*) => {
        ::http::request::Builder::new()
            .method("POST")
            .uri($uri)
            $(.header($k, $v))*
            .body($body.to_string())
            .unwrap()
    };
}

macro_rules! assert_ok {
    ($response:expr) => {
        assert_eq!($response.status(), ::http::StatusCode::OK)
    }
}

macro_rules! assert_bad_request {
    ($response:expr) => {
        assert_eq!($response.status(), ::http::StatusCode::BAD_REQUEST)
    }
}

macro_rules! assert_not_found {
    ($response:expr) => {
        assert_eq!($response.status(), ::http::StatusCode::NOT_FOUND)
    }
}

macro_rules! assert_created {
    ($response:expr) => {
        assert_eq!($response.status(), ::http::StatusCode::CREATED)
    }
}

macro_rules! assert_accepted {
    ($response:expr) => {
        assert_eq!($response.status(), ::http::StatusCode::ACCEPTED)
    }
}

macro_rules! assert_internal_error {
    ($response:expr) => {
        assert_eq!($response.status(), ::http::StatusCode::INTERNAL_SERVER_ERROR)
    }
}

macro_rules! assert_header {
    ($response:expr, $name:expr, $value:expr) => {{
        let n = $name;

        let actual = match $response.headers().get(n) {
            Some(v) => v,
            None => panic!("missing header {:?}", n),
        };

        assert_eq!(actual, $value)
    }}
}

macro_rules! assert_body {
    ($response:expr, $body:expr) => {{
        use ::tower_web::util::BufStream;
        use ::support::futures::Future;

        let body = $response.into_body().collect().wait().ok().unwrap();
        let body = String::from_utf8(body).unwrap();

        assert_eq!(body, $body)
    }}
}

pub fn service<U>(resource: U) -> impl TestHttpService<RequestBody = String>
where U: IntoResource<DefaultSerializer, String>,
{
    use self::futures::Future;
    use self::tower_service::NewService;

    ServiceBuilder::new()
        .resource(resource)
        .build_new_service()
        .new_service()
        .wait().unwrap()
}

pub fn service_with_serializer<U, S>(resource: U, serializer: S) -> impl TestHttpService<RequestBody = String>
where
    U: IntoResource<DefaultSerializer<((), S)>, String>,
    S: Serializer,
{
    use self::futures::Future;
    use self::tower_service::NewService;

    ServiceBuilder::new()
        .serializer(serializer)
        .resource(resource)
        .build_new_service()
        .new_service()
        .wait().unwrap()
}

pub trait TestHttpService: HttpService {
    fn call_unwrap(&mut self, request: http::Request<Self::RequestBody>) -> http::Response<Self::ResponseBody> {
        self.call_http(request).wait().ok().unwrap()
    }
}

impl<T: HttpService> TestHttpService for T {
}