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package middleware
import (
"net/http"
"net/http/httptest"
"testing"
"github.com/go-chi/chi/v5"
)
func TestGetHead(t *testing.T) {
r := chi.NewRouter()
r.Use(GetHead)
r.Get("/hi", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("X-Test", "yes")
w.Write([]byte("bye"))
})
r.Route("/articles", func(r chi.Router) {
r.Get("/{id}", func(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
w.Header().Set("X-Article", id)
w.Write([]byte("article:" + id))
})
})
r.Route("/users", func(r chi.Router) {
r.Head("/{id}", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("X-User", "-")
w.Write([]byte("user"))
})
r.Get("/{id}", func(w http.ResponseWriter, r *http.Request) {
id := chi.URLParam(r, "id")
w.Header().Set("X-User", id)
w.Write([]byte("user:" + id))
})
})
ts := httptest.NewServer(r)
defer ts.Close()
if _, body := testRequest(t, ts, "GET", "/hi", nil); body != "bye" {
t.Fatalf(body)
}
if req, body := testRequest(t, ts, "HEAD", "/hi", nil); body != "" || req.Header.Get("X-Test") != "yes" {
t.Fatalf(body)
}
if _, body := testRequest(t, ts, "GET", "/", nil); body != "404 page not found\n" {
t.Fatalf(body)
}
if req, body := testRequest(t, ts, "HEAD", "/", nil); body != "" || req.StatusCode != 404 {
t.Fatalf(body)
}
if _, body := testRequest(t, ts, "GET", "/articles/5", nil); body != "article:5" {
t.Fatalf(body)
}
if req, body := testRequest(t, ts, "HEAD", "/articles/5", nil); body != "" || req.Header.Get("X-Article") != "5" {
t.Fatalf("expecting X-Article header '5' but got '%s'", req.Header.Get("X-Article"))
}
if _, body := testRequest(t, ts, "GET", "/users/1", nil); body != "user:1" {
t.Fatalf(body)
}
if req, body := testRequest(t, ts, "HEAD", "/users/1", nil); body != "" || req.Header.Get("X-User") != "-" {
t.Fatalf("expecting X-User header '-' but got '%s'", req.Header.Get("X-User"))
}
}
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