Move axum-debug into axum-macros (#724)

* Move axum-debug into axum-macros

* fix ref to axum-macros in changelog

* Apply suggestions from code review

Co-authored-by: Jonas Platte <[email protected]>

Co-authored-by: Jonas Platte <[email protected]>

axum-macros/tests/from_request/pass/container.rs

@@ -0,0 +1,22 @@
+use axum::{
+    body::Body,
+    extract::{rejection::JsonRejection, FromRequest, Json},
+};
+use axum_macros::FromRequest;
+use serde::Deserialize;
+
+#[derive(Deserialize, FromRequest)]
+#[from_request(via(Json))]
+struct Extractor {
+    one: i32,
+    two: String,
+    three: bool,
+}
+
+fn assert_from_request()
+where
+    Extractor: FromRequest<Body, Rejection = JsonRejection>,
+{
+}
+
+fn main() {}

axum-macros/tests/from_request/pass/named.rs

@@ -0,0 +1,51 @@
+use axum::{
+    body::Body,
+    extract::{FromRequest, TypedHeader, rejection::{TypedHeaderRejection, StringRejection}},
+    headers::{self, UserAgent},
+};
+use axum_macros::FromRequest;
+use std::convert::Infallible;
+
+#[derive(FromRequest)]
+struct Extractor {
+    uri: axum::http::Uri,
+    user_agent: TypedHeader<UserAgent>,
+    content_type: TypedHeader<headers::ContentType>,
+    etag: Option<TypedHeader<headers::ETag>>,
+    host: Result<TypedHeader<headers::Host>, TypedHeaderRejection>,
+    body: String,
+}
+
+fn assert_from_request()
+where
+    Extractor: FromRequest<Body, Rejection = ExtractorRejection>,
+{
+}
+
+fn assert_rejection(rejection: ExtractorRejection)
+where
+    ExtractorRejection: std::fmt::Debug + std::fmt::Display + std::error::Error,
+{
+    match rejection {
+        ExtractorRejection::Uri(inner) => {
+            let _: Infallible = inner;
+        }
+        ExtractorRejection::Body(inner) => {
+            let _: StringRejection = inner;
+        }
+        ExtractorRejection::UserAgent(inner) => {
+            let _: TypedHeaderRejection = inner;
+        }
+        ExtractorRejection::ContentType(inner) => {
+            let _: TypedHeaderRejection = inner;
+        }
+        ExtractorRejection::Etag(inner) => {
+            let _: Infallible = inner;
+        }
+        ExtractorRejection::Host(inner) => {
+            let _: Infallible = inner;
+        }
+    }
+}
+
+fn main() {}

axum-macros/tests/from_request/pass/named_via.rs

@@ -0,0 +1,58 @@
+use axum::{
+    body::Body,
+    extract::{
+        rejection::{ExtensionRejection, TypedHeaderRejection},
+        Extension, FromRequest, TypedHeader,
+    },
+    headers::{self, UserAgent},
+};
+use axum_macros::FromRequest;
+use std::convert::Infallible;
+
+#[derive(FromRequest)]
+struct Extractor {
+    #[from_request(via(Extension))]
+    state: State,
+    #[from_request(via(TypedHeader))]
+    user_agent: UserAgent,
+    #[from_request(via(TypedHeader))]
+    content_type: headers::ContentType,
+    #[from_request(via(TypedHeader))]
+    etag: Option<headers::ETag>,
+    #[from_request(via(TypedHeader))]
+    host: Result<headers::Host, TypedHeaderRejection>,
+}
+
+fn assert_from_request()
+where
+    Extractor: FromRequest<Body, Rejection = ExtractorRejection>,
+{
+}
+
+fn assert_rejection(rejection: ExtractorRejection)
+where
+    ExtractorRejection: std::fmt::Debug + std::fmt::Display + std::error::Error,
+{
+    match rejection {
+        ExtractorRejection::State(inner) => {
+            let _: ExtensionRejection = inner;
+        }
+        ExtractorRejection::UserAgent(inner) => {
+            let _: TypedHeaderRejection = inner;
+        }
+        ExtractorRejection::ContentType(inner) => {
+            let _: TypedHeaderRejection = inner;
+        }
+        ExtractorRejection::Etag(inner) => {
+            let _: Infallible = inner;
+        }
+        ExtractorRejection::Host(inner) => {
+            let _: Infallible = inner;
+        }
+    }
+}
+
+#[derive(Clone)]
+struct State;
+
+fn main() {}

axum-macros/tests/from_request/pass/tuple.rs

@@ -0,0 +1,12 @@
+use axum_macros::FromRequest;
+
+#[derive(FromRequest)]
+struct Extractor(axum::http::HeaderMap, String);
+
+fn assert_from_request()
+where
+    Extractor: axum::extract::FromRequest<axum::body::Body>,
+{
+}
+
+fn main() {}

axum-macros/tests/from_request/pass/tuple_same_type_twice.rs

@@ -0,0 +1,34 @@
+use axum::extract::{Query, rejection::*};
+use axum_macros::FromRequest;
+use serde::Deserialize;
+
+#[derive(FromRequest)]
+struct Extractor(
+    Query<Payload>,
+    axum::extract::Json<Payload>,
+);
+
+#[derive(Deserialize)]
+struct Payload {}
+
+fn assert_from_request()
+where
+    Extractor: axum::extract::FromRequest<axum::body::Body>,
+{
+}
+
+fn assert_rejection(rejection: ExtractorRejection)
+where
+    ExtractorRejection: std::fmt::Debug + std::fmt::Display + std::error::Error,
+{
+    match rejection {
+        ExtractorRejection::QueryPayload(inner) => {
+            let _: QueryRejection = inner;
+        }
+        ExtractorRejection::JsonPayload(inner) => {
+            let _: JsonRejection = inner;
+        }
+    }
+}
+
+fn main() {}

axum-macros/tests/from_request/pass/tuple_same_type_twice_via.rs

@@ -0,0 +1,34 @@
+use axum::extract::{Query, rejection::*};
+use axum_macros::FromRequest;
+use serde::Deserialize;
+
+#[derive(FromRequest)]
+struct Extractor(
+    #[from_request(via(Query))] Payload,
+    #[from_request(via(axum::extract::Json))] Payload,
+);
+
+fn assert_rejection(rejection: ExtractorRejection)
+where
+    ExtractorRejection: std::fmt::Debug + std::fmt::Display + std::error::Error,
+{
+    match rejection {
+        ExtractorRejection::QueryPayload(inner) => {
+            let _: QueryRejection = inner;
+        }
+        ExtractorRejection::JsonPayload(inner) => {
+            let _: JsonRejection = inner;
+        }
+    }
+}
+
+#[derive(Deserialize)]
+struct Payload {}
+
+fn assert_from_request()
+where
+    Extractor: axum::extract::FromRequest<axum::body::Body>,
+{
+}
+
+fn main() {}

axum-macros/tests/from_request/pass/tuple_via.rs

@@ -0,0 +1,16 @@
+use axum_macros::FromRequest;
+use axum::extract::Extension;
+
+#[derive(FromRequest)]
+struct Extractor(#[from_request(via(Extension))] State);
+
+#[derive(Clone)]
+struct State;
+
+fn assert_from_request()
+where
+    Extractor: axum::extract::FromRequest<axum::body::Body>,
+{
+}
+
+fn main() {}

axum-macros/tests/from_request/pass/unit.rs

@@ -0,0 +1,12 @@
+use axum_macros::FromRequest;
+
+#[derive(FromRequest)]
+struct Extractor;
+
+fn assert_from_request()
+where
+    Extractor: axum::extract::FromRequest<axum::body::Body>,
+{
+}
+
+fn main() {}