httper 0.1.0

HTTP(S) requests made easy
Documentation 
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//! # HTTPer
//! A asynchronous HTTP(S) client built on top of [hyper](https://github.com/hyperium/hyper/).
//!
//! Checkout the [examples](https://github.com/drager/httper/tree/master/examples) for usage.
//!

extern crate failure;
extern crate futures;
extern crate http;
extern crate hyper;
extern crate hyper_tls;
extern crate native_tls;
extern crate serde;
extern crate serde_json;
extern crate tokio;

#[cfg(test)]
#[macro_use]
extern crate serde_derive;

pub mod client;

#[cfg(test)]
mod tests {
    use super::client::HttperClient;
    use hyper::{self, rt::Future};
    use std::net::SocketAddr;
    use std::str;
    use std::thread;
    use std::time::Duration;
    use tokio::runtime::current_thread::Runtime;

    fn start_server(body: &'static [u8], addr: &SocketAddr) {
        let new_svc = move || {
            hyper::service::service_fn_ok(move |_req| hyper::Response::new(hyper::Body::from(body)))
        };

        let server = hyper::server::Server::bind(addr)
            .serve(new_svc)
            .map_err(|e| eprintln!("server error: {}", e));

        thread::spawn(|| {
            hyper::rt::run(server);
        });

        // Wait for server to start.
        thread::sleep(Duration::from_secs(5));
    }

    #[derive(Debug, Deserialize, PartialEq)]
    struct Data {
        name: String,
    }

    #[test]
    fn it_should_handle_get_requests() {
        use futures::Stream;

        let addr = ([127, 0, 0, 1], 9091).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Bumblebee"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let result = rt.block_on(
            httper_client
                .get(&("http://".to_string() + &addr.to_string()))
                .send(),
        );

        assert!(result.is_ok());
        let body = result.unwrap().into_body().concat2();
        assert_eq!(buffer, rt.block_on(body).unwrap().into_bytes());
    }

    #[test]
    fn it_should_be_able_to_be_chained_into_json_for_get() {
        let addr = ([127, 0, 0, 1], 9090).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Optimus Prime"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let data = Data {
            name: "Optimus Prime".to_string(),
        };

        let result = rt.block_on(
            httper_client
                .get(&("http://".to_string() + &addr.to_string()))
                .send()
                .json::<Data>(),
        );

        assert_eq!(data, result.unwrap());
    }

    #[test]
    fn it_should_handle_post_requests() {
        let addr = ([127, 0, 0, 1], 9092).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Bumblebee"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let result = rt.block_on(
            httper_client
                .post(&("http://".to_string() + &addr.to_string()))
                .payload(buffer)
                .send(),
        );

        assert!(result.is_ok());
        assert_eq!(hyper::StatusCode::OK, result.unwrap().status());
    }

    #[test]
    fn it_should_be_able_to_be_chained_into_json_for_post() {
        let addr = ([127, 0, 0, 1], 9093).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Optimus Prime"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let data = Data {
            name: "Optimus Prime".to_string(),
        };

        let result = rt.block_on(
            httper_client
                .post(&("http://".to_string() + &addr.to_string()))
                .payload(buffer)
                .send()
                .json::<Data>(),
        );

        assert_eq!(data, result.unwrap());
    }

    #[test]
    fn it_should_handle_put_requests() {
        let addr = ([127, 0, 0, 1], 9094).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Bumblebee"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let result = rt.block_on(
            httper_client
                .put(&("http://".to_string() + &addr.to_string()))
                .payload(buffer)
                .send(),
        );

        assert!(result.is_ok());
        assert_eq!(hyper::StatusCode::OK, result.unwrap().status());
    }

    #[test]
    fn it_should_be_able_to_be_chained_into_json_for_put() {
        let addr = ([127, 0, 0, 1], 9095).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Optimus Prime"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let data = Data {
            name: "Optimus Prime".to_string(),
        };

        let result = rt.block_on(
            httper_client
                .put(&("http://".to_string() + &addr.to_string()))
                .payload(buffer)
                .send()
                .json::<Data>(),
        );

        assert_eq!(data, result.unwrap());
    }

    #[test]
    fn it_should_handle_patch_requests() {
        let addr = ([127, 0, 0, 1], 9096).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Bumblebee"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let result = rt.block_on(
            httper_client
                .patch(&("http://".to_string() + &addr.to_string()))
                .payload(buffer)
                .send(),
        );

        assert!(result.is_ok());
        assert_eq!(hyper::StatusCode::OK, result.unwrap().status());
    }

    #[test]
    fn it_should_be_able_to_be_chained_into_json_for_patch() {
        let addr = ([127, 0, 0, 1], 9097).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Optimus Prime"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let data = Data {
            name: "Optimus Prime".to_string(),
        };

        let result = rt.block_on(
            httper_client
                .patch(&("http://".to_string() + &addr.to_string()))
                .payload(buffer)
                .send()
                .json::<Data>(),
        );

        assert_eq!(data, result.unwrap());
    }

    #[test]
    fn it_should_handle_delete_requests() {
        let addr = ([127, 0, 0, 1], 9098).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Optimus Prime"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let result = rt.block_on(
            httper_client
                .delete(&("http://".to_string() + &addr.to_string()))
                .send(),
        );

        assert!(result.is_ok());
        assert_eq!(hyper::StatusCode::OK, result.unwrap().status());
    }

    #[test]
    fn it_should_be_able_to_be_chained_into_json_for_delete() {
        let addr = ([127, 0, 0, 1], 9099).into();

        let mut rt = Runtime::new().unwrap();

        let buffer: &[u8] = br#"{"name": "Optimus Prime"}"#;

        // Spin up a temporary server.
        start_server(buffer, &addr);

        let httper_client = HttperClient::new();

        let data = Data {
            name: "Optimus Prime".to_string(),
        };

        let result = rt.block_on(
            httper_client
                .delete(&("http://".to_string() + &addr.to_string()))
                .send()
                .json::<Data>(),
        );

        assert_eq!(data, result.unwrap());
    }

}