Ilker ManapandClaude Opus 5.5
11231d8c2b
Every template and handler message in internal/web goes through a JSON
catalogue under internal/web/locales/<code>/, with English as the fallback.
The language is the person's choice (a cookie set by /_lang/{code}), else
Accept-Language, else landing.language. Tests refuse a key some language
lacks, a translation with other arguments than English, and template text
left in English.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
72 lines
2.3 KiB
Go
72 lines
2.3 KiB
Go
package router
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import (
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"log/slog"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"gitea.mynodes.xyz/ilker/llmgw/internal/web"
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)
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// The switcher is at the foot of the sign-in page, so it has to work for
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// somebody with neither a key nor a session — and the choice has to stick.
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func TestTheLanguageSwitchNeedsNoKeyAndSticks(t *testing.T) {
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rt, _ := chatRouter(t, "http://127.0.0.1:1")
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h := rt.Handler()
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r := httptest.NewRequest(http.MethodGet, "http://gw.example/_lang/tr", nil)
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r.Header.Set("Referer", "http://gw.example/login")
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w := httptest.NewRecorder()
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h.ServeHTTP(w, r)
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if w.Code != http.StatusSeeOther || w.Header().Get("Location") != "/login" {
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t.Fatalf("%d to %q: %s", w.Code, w.Header().Get("Location"), w.Body.String())
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}
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cookies := w.Result().Cookies()
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if len(cookies) == 0 {
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t.Fatal("no cookie remembers the choice")
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}
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r = httptest.NewRequest(http.MethodGet, "http://gw.example/login", nil)
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for _, c := range cookies {
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r.AddCookie(c)
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}
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w = httptest.NewRecorder()
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h.ServeHTTP(w, r)
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if !strings.Contains(w.Body.String(), `<html lang="tr">`) {
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t.Errorf("the sign-in page after choosing Turkish: %d %.300s", w.Code, w.Body.String())
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}
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}
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func TestAServerSetToTurkishGreetsVisitorsInTurkish(t *testing.T) {
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t.Cleanup(func() { _ = web.SetDefaultLanguage("") })
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cfg := baseConfig()
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cfg.Landing.Language = "tr"
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rt := newTestRouter(t, cfg)
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w := httptest.NewRecorder()
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rt.Handler().ServeHTTP(w, httptest.NewRequest(http.MethodGet, "/", nil))
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if !strings.Contains(w.Body.String(), `<html lang="tr">`) {
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t.Errorf("the landing page with no language asked for: %.300s", w.Body.String())
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}
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// A browser that asks for English still gets it.
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r := httptest.NewRequest(http.MethodGet, "/", nil)
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r.Header.Set("Accept-Language", "en-GB,en;q=0.9")
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w = httptest.NewRecorder()
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rt.Handler().ServeHTTP(w, r)
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if !strings.Contains(w.Body.String(), `<html lang="en">`) {
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t.Errorf("the landing page asked for in English: %.300s", w.Body.String())
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}
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}
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func TestALanguageThePortalDoesNotSpeakStopsTheServer(t *testing.T) {
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t.Cleanup(func() { _ = web.SetDefaultLanguage("") })
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cfg := baseConfig()
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cfg.Landing.Language = "klingon"
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if _, err := New(cfg, slog.New(slog.DiscardHandler)); err == nil || !strings.Contains(err.Error(), "landing.language") {
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t.Errorf("got %v, want an error naming landing.language", err)
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}
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}
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