go-nc-exapp/preferences_test.go

package gonexapp_test

import (
	"encoding/json"
	"io"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"gitea.neitzel.de/konrad/go-nc-exapp"
)

func TestOCSCallIncludesFormatJSON(t *testing.T) {
	var gotPath string
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		gotPath = r.URL.String()
		_ = json.NewEncoder(w).Encode(map[string]string{"ok": "true"})
	}))
	t.Cleanup(srv.Close)

	cred := gonexapp.Credentials{
		BaseURL: srv.URL, AppID: "app", AppVersion: "0.1.0", AAVersion: "1.0.0", AppSecret: "s", UserID: "alice",
	}
	client := gonexapp.OCSClient{Cred: cred, Client: srv.Client()}
	raw, err := client.Call(http.MethodGet, "apps/app_api/api/v1/ex-app/preference/get-values", nil)
	if err != nil {
		t.Fatal(err)
	}
	if !json.Valid(raw) {
		t.Fatalf("not json: %s", raw)
	}
	if !strings.Contains(gotPath, "format=json") {
		t.Fatalf("path missing format=json: %s", gotPath)
	}
}

func TestOCSCallRejectsNonJSON(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(http.StatusOK)
		_, _ = io.WriteString(w, "<xml/>")
	}))
	t.Cleanup(srv.Close)

	cred := gonexapp.Credentials{BaseURL: srv.URL, AppID: "app", AppVersion: "0.1.0", AAVersion: "1.0.0", AppSecret: "s", UserID: "alice"}
	client := gonexapp.OCSClient{Cred: cred, Client: srv.Client()}
	_, err := client.Call(http.MethodGet, "apps/example", nil)
	if err == nil || !strings.Contains(err.Error(), "not JSON") {
		t.Fatalf("got %v", err)
	}
}

func TestOCSCallSurfacesHTTPError(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		http.Error(w, "nope", http.StatusBadRequest)
	}))
	t.Cleanup(srv.Close)

	cred := gonexapp.Credentials{BaseURL: srv.URL, AppID: "app", AppVersion: "0.1.0", AAVersion: "1.0.0", AppSecret: "s", UserID: "alice"}
	client := gonexapp.OCSClient{Cred: cred, Client: srv.Client()}
	_, err := client.Call(http.MethodPost, "apps/example", []byte(`{}`))
	if err == nil || !strings.Contains(err.Error(), "400") {
		t.Fatalf("got %v", err)
	}
}

func TestAppAPIPreferencesGetSet(t *testing.T) {
	const prefKey = "savedDefault"
	prefsVals := map[string]string{}

	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		switch {
		case strings.Contains(r.URL.Path, "ex-app/preference/get-values"):
			_ = json.NewEncoder(w).Encode(map[string]any{
				"ocs": map[string]any{
					"data": []map[string]string{{
						"configkey":   prefKey,
						"configvalue": prefsVals[prefKey],
					}},
				},
			})
		case strings.HasSuffix(r.URL.Path, "ex-app/preference") && r.Method == http.MethodPost:
			var body struct {
				ConfigKey   string `json:"configKey"`
				ConfigValue string `json:"configValue"`
			}
			_ = json.NewDecoder(r.Body).Decode(&body)
			prefsVals[body.ConfigKey] = body.ConfigValue
			w.WriteHeader(http.StatusOK)
			_ = json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
		default:
			http.Error(w, "unhandled "+r.Method+" "+r.URL.Path, http.StatusInternalServerError)
		}
	}))
	t.Cleanup(srv.Close)

	cred := gonexapp.Credentials{
		BaseURL: srv.URL, AppID: "myexapp", AppVersion: "0.1.0", AAVersion: "1.0.0", AppSecret: "s", UserID: "alice",
	}
	store := gonexapp.NewAppAPIPreferences(cred, "myexapp", prefKey)
	store.Client = srv.Client()
	store.OCS.Client = srv.Client()

	got, err := store.Get()
	if err != nil {
		t.Fatal(err)
	}
	if got != "" {
		t.Fatalf("initial value=%q", got)
	}

	if err := store.Set("Zones"); err != nil {
		t.Fatal(err)
	}
	if prefsVals[prefKey] != "Zones" {
		t.Fatalf("prefs not written: %#v", prefsVals)
	}

	got, err = store.Get()
	if err != nil {
		t.Fatal(err)
	}
	if got != "Zones" {
		t.Fatalf("got %q", got)
	}
}