package middleware

import (
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestForwardedHeaders(t *testing.T) {
	var gotScheme, gotHost string
	handler := ForwardedHeaders(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		gotScheme = r.URL.Scheme
		gotHost = r.URL.Host
	}))

	req := httptest.NewRequest(http.MethodGet, "http://ultid:8080/api/v1/calendar", nil)
	req.Header.Set("X-Forwarded-Proto", "https")
	req.Header.Set("X-Forwarded-Host", "dev.ultispace.fr")
	req.Host = "dev.ultispace.fr"
	handler.ServeHTTP(httptest.NewRecorder(), req)

	if gotScheme != "https" {
		t.Fatalf("scheme = %q, want https", gotScheme)
	}
	if gotHost != "dev.ultispace.fr" {
		t.Fatalf("host = %q, want dev.ultispace.fr", gotHost)
	}
}