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warp 0.1.11

serve the web at warp speeds
Documentation 
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#![deny(warnings)]
extern crate pretty_env_logger;
extern crate warp;

use warp::http::header::{HeaderMap, HeaderValue};
use warp::Filter;

#[test]
fn header() {
    let header = warp::reply::with::header("foo", "bar");

    let no_header = warp::any()
        .map(warp::reply)
        .with(&header);

    let req = warp::test::request();
    let resp = req.reply(&no_header);
    assert_eq!(resp.headers()["foo"], "bar");

    let prev_header = warp::reply::with::header("foo", "sean");
    let yes_header = warp::any()
        .map(warp::reply)
        .with(prev_header)
        .with(header);

    let req = warp::test::request();
    let resp = req.reply(&yes_header);
    assert_eq!(resp.headers()["foo"], "bar", "replaces header");
}

#[test]
fn headers() {
    let mut headers = HeaderMap::new();
    headers.insert("server", HeaderValue::from_static("warp"));
    headers.insert("foo", HeaderValue::from_static( "bar"));

    let headers = warp::reply::with::headers(headers);

    let no_header = warp::any()
        .map(warp::reply)
        .with(&headers);

    let req = warp::test::request();
    let resp = req.reply(&no_header);
    assert_eq!(resp.headers()["foo"], "bar");
    assert_eq!(resp.headers()["server"], "warp");

    let prev_header = warp::reply::with::header("foo", "sean");
    let yes_header = warp::any()
        .map(warp::reply)
        .with(prev_header)
        .with(headers);

    let req = warp::test::request();
    let resp = req.reply(&yes_header);
    assert_eq!(resp.headers()["foo"], "bar", "replaces header");
}

#[test]
fn default_header() {
    let def_header = warp::reply::with::default_header("foo", "bar");

    let no_header = warp::any()
        .map(warp::reply)
        .with(&def_header);

    let req = warp::test::request();
    let resp = req.reply(&no_header);

    assert_eq!(resp.headers()["foo"], "bar");

    let header = warp::reply::with::header("foo", "sean");
    let yes_header = warp::any()
        .map(warp::reply)
        .with(header)
        .with(def_header);

    let req = warp::test::request();
    let resp = req.reply(&yes_header);

    assert_eq!(resp.headers()["foo"], "sean", "doesn't replace header");
}