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|
#![deny(warnings)]
use std::convert::Infallible;
use warp::Filter;
#[tokio::test]
async fn flattens_tuples() {
let _ = pretty_env_logger::try_init();
let str1 = warp::any().map(|| "warp");
let true1 = warp::any().map(|| true);
let unit1 = warp::any();
// just 1 value
let ext = warp::test::request().filter(&str1).await.unwrap();
assert_eq!(ext, "warp");
// just 1 unit
let ext = warp::test::request().filter(&unit1).await.unwrap();
assert_eq!(ext, ());
// combine 2 values
let and = str1.and(true1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", true));
// combine 2 reversed
let and = true1.and(str1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, (true, "warp"));
// combine 1 with unit
let and = str1.and(unit1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, "warp");
let and = unit1.and(str1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, "warp");
// combine 3 values
let and = str1.and(str1).and(true1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", "warp", true));
// combine 2 with unit
let and = str1.and(unit1).and(true1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", true));
let and = unit1.and(str1).and(true1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", true));
let and = str1.and(true1).and(unit1);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", true));
// nested tuples
let str_true_unit = str1.and(true1).and(unit1);
let unit_str_true = unit1.and(str1).and(true1);
let and = str_true_unit.and(unit_str_true);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", true, "warp", true));
let and = unit_str_true.and(unit1).and(str1).and(str_true_unit);
let ext = warp::test::request().filter(&and).await.unwrap();
assert_eq!(ext, ("warp", true, "warp", "warp", true));
}
#[tokio::test]
async fn map() {
let _ = pretty_env_logger::try_init();
let ok = warp::any().map(warp::reply);
let req = warp::test::request();
let resp = req.reply(&ok).await;
assert_eq!(resp.status(), 200);
}
#[tokio::test]
async fn or() {
let _ = pretty_env_logger::try_init();
// Or can be combined with an infallible filter
let a = warp::path::param::<u32>();
let b = warp::any().map(|| 41i32);
let f = a.or(b);
let _: Result<_, Infallible> = warp::test::request().filter(&f).await;
}
#[tokio::test]
async fn or_else() {
let _ = pretty_env_logger::try_init();
let a = warp::path::param::<u32>();
let f = a.or_else(|_| async { Ok::<_, warp::Rejection>((44u32,)) });
assert_eq!(
warp::test::request().path("/33").filter(&f).await.unwrap(),
33,
);
assert_eq!(warp::test::request().filter(&f).await.unwrap(), 44,);
// OrElse can be combined with an infallible filter
let a = warp::path::param::<u32>();
let f = a.or_else(|_| async { Ok::<_, Infallible>((44u32,)) });
let _: Result<_, Infallible> = warp::test::request().filter(&f).await;
}
#[tokio::test]
async fn recover() {
let _ = pretty_env_logger::try_init();
let a = warp::path::param::<String>();
let f = a.recover(|err| async move { Err::<String, _>(err) });
// not rejected
let resp = warp::test::request().path("/hi").reply(&f).await;
assert_eq!(resp.status(), 200);
assert_eq!(resp.body(), "hi");
// rejected, recovered, re-rejected
let resp = warp::test::request().reply(&f).await;
assert_eq!(resp.status(), 404);
// Recover can be infallible
let f = a.recover(|_| async move { Ok::<_, Infallible>("shh") });
let _: Result<_, Infallible> = warp::test::request().filter(&f).await;
}
#[tokio::test]
async fn unify() {
let _ = pretty_env_logger::try_init();
let a = warp::path::param::<u32>();
let b = warp::path::param::<u32>();
let f = a.or(b).unify();
let ex = warp::test::request().path("/1").filter(&f).await.unwrap();
assert_eq!(ex, 1);
}
#[should_panic]
#[tokio::test]
async fn nested() {
let f = warp::any().and_then(|| async {
let p = warp::path::param::<u32>();
warp::test::request().filter(&p).await
});
let _ = warp::test::request().filter(&f).await;
}
|
