package server

import (
	"io/ioutil"
	"local/dndex/config"
	"net/http"
	"net/http/httptest"
	"os"
	"path"
	"testing"
)

func TestRESTStatic(t *testing.T) {
	os.Args = []string{"a"}
	d, err := ioutil.TempDir(os.TempDir(), "static*")
	if err != nil {
		t.Fatal(err)
	}
	os.Setenv("STATIC_ROOT", d)
	if err := ioutil.WriteFile(path.Join(d, "index.html"), []byte("Hello, world"), os.ModePerm); err != nil {
		t.Fatal(err)
	}
	rest, _, clean := testREST(t)
	defer clean()

	t.Run("assert nonstatic OK", func(t *testing.T) {
		r := httptest.NewRequest(http.MethodGet, path.Join("/", config.New().APIPrefix, "version"), nil)
		w := httptest.NewRecorder()
		rest.router.ServeHTTP(w, r)
		if w.Code != http.StatusOK {
			t.Fatal(w.Code)
		}
	})

	t.Run("assert static OK", func(t *testing.T) {
		r := httptest.NewRequest(http.MethodGet, "/", nil)
		w := httptest.NewRecorder()
		rest.router.ServeHTTP(w, r)
		if w.Code != http.StatusOK {
			t.Fatal(w.Code)
		}
		if s := string(w.Body.Bytes()); s != "Hello, world" {
			t.Fatal(s)
		}
	})
}