volga 0.9.1

#![allow(missing_docs)]
#![cfg(feature = "test")]

use reqwest::Method;
use volga::test::TestServer;
use volga::{HttpRequest, stream};

#[tokio::test]
async fn it_maps_to_get_request() {
    let server = TestServer::spawn(|app| {
        app.map_get("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .get(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "Pass!");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_post_request() {
    let server = TestServer::spawn(|app| {
        app.map_post("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .post(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "Pass!");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_put_request() {
    let server = TestServer::spawn(|app| {
        app.map_put("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .put(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "Pass!");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_patch_request() {
    let server = TestServer::spawn(|app| {
        app.map_patch("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .patch(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "Pass!");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_delete_request() {
    let server = TestServer::spawn(|app| {
        app.map_delete("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .delete(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "Pass!");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_head_request() {
    let server = TestServer::spawn(|app| {
        app.map_head("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .head(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_options_request() {
    let server = TestServer::spawn(|app| {
        app.map_options("/test", async || {});
    })
    .await;

    let response = server
        .client()
        .request(Method::OPTIONS, server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_trace_request() {
    let server = TestServer::spawn(|app| {
        app.map_trace("/test", |req: HttpRequest| async {
            stream!(req.into_body().into_data_stream())
        });
    })
    .await;

    let response = server
        .client()
        .request(Method::TRACE, server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.text().await.unwrap(), "");

    server.shutdown().await;
}

#[tokio::test]
async fn it_maps_to_head_along_with_get_request() {
    let server = TestServer::spawn(|app| {
        app.map_get("/test", async || "Pass!");
    })
    .await;

    let response = server
        .client()
        .head(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(response.headers().get("Content-Length").unwrap(), "5");
    assert_eq!(response.text().await.unwrap(), "");

    server.shutdown().await;
}

#[tokio::test]
async fn it_ignores_head_along_with_get_request_if_disabled_explicitly() {
    let server = TestServer::builder()
        .configure(|app| app.without_implicit_head())
        .setup(|app| {
            app.map_get("/test", async || "Pass!");
        })
        .build()
        .await;

    let response = server
        .client()
        .head(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_client_error());
    assert_eq!(response.status(), 405);

    server.shutdown().await;
}

#[tokio::test]
async fn it_overrides_default_head_map() {
    let server = TestServer::spawn(|app| {
        app.map_head("/test", || async {
            volga::ok!([("x-header", "Hello from HEAD")])
        });
        app.map_get("/test", || async {
            volga::ok!("Pass!"; [
                ("x-header", "Hello from GET")
            ])
        });
    })
    .await;

    let response = server
        .client()
        .head(server.url("/test"))
        .send()
        .await
        .unwrap();

    assert!(response.status().is_success());
    assert_eq!(
        response.headers().get("x-header").unwrap(),
        "Hello from HEAD"
    );
    assert_eq!(response.text().await.unwrap(), "");

    server.shutdown().await;
}