1 files changed, 70 insertions, 0 deletions
diff --git a/askama_hyper/tests/basic.rs b/askama_hyper/tests/basic.rs
new file mode 100644
index 0000000..d0038c1
--- /dev/null
+++ b/askama_hyper/tests/basic.rs
@@ -0,0 +1,70 @@
+use std::convert::Infallible;
+
+use askama::Template;
+use hyper::body::to_bytes;
+use hyper::{Body, Client, Request, Response, Server};
+use routerify::ext::RequestExt;
+use routerify::{Router, RouterService};
+
+#[derive(Template)]
+#[template(path = "hello.html")]
+struct HelloTemplate<'a, N>
+where
+    N: std::fmt::Display,
+{
+    name: &'a N,
+}
+
+async fn hello_handler(req: Request<Body>) -> Result<Response<Body>, Infallible> {
+    let name = req.param("name").unwrap();
+    let template = &HelloTemplate { name: &name };
+    Ok(template.into())
+}
+
+fn router() -> Router<Body, Infallible> {
+    Router::builder()
+        .get("/hello/:name", hello_handler)
+        .build()
+        .unwrap()
+}
+
+#[tokio::test]
+async fn test_hyper() {
+    let addr = ([127, 0, 0, 1], 0).into();
+    let service = RouterService::new(router()).expect("Could not create service");
+    let server = Server::bind(&addr).serve(service);
+    let local_addr = server.local_addr();
+
+    let (tx, rx) = tokio::sync::oneshot::channel::<()>();
+    let serve = async move {
+        let server = server.with_graceful_shutdown(async {
+            rx.await.expect("Could not await signal to stop");
+        });
+        server.await.expect("Could not serve");
+    };
+    let query = async move {
+        let uri = format!("http://{}/hello/world", local_addr)
+            .parse()
+            .expect("Could not format URI");
+        let client = Client::new();
+
+        let res = client.get(uri).await.expect("Could not query client");
+        assert_eq!(res.status(), hyper::StatusCode::OK);
+
+        let content_type = res
+            .headers()
+            .get("content-type")
+            .expect("Response did not contain content-type header")
+            .to_str()
+            .expect("Content-type was not a UTF-8 string");
+        assert_eq!(content_type, mime::TEXT_HTML_UTF_8.to_string());
+
+        let body = to_bytes(res).await.expect("No body returned");
+        let body = std::str::from_utf8(&body).expect("Body was not UTF-8");
+        assert_eq!(body, "Hello, world!");
+
+        tx.send(()).unwrap();
+    };
+
+    tokio::join!(serve, query);
+}