267 lines
8.6 KiB
Go
267 lines
8.6 KiB
Go
package langpack
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import (
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"context"
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"errors"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"telesrv/internal/domain"
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"telesrv/internal/store/memory"
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)
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func TestParseTDesktopFile(t *testing.T) {
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path := filepath.Join(t.TempDir(), "tdesktop_en_v42.strings")
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if err := os.WriteFile(path, []byte(`
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"lng_plain" = "Plain value";
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"lng_escape" = "Line\nTwo";
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"lng_items#one" = "{count} item";
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"lng_items#other" = "{count} items";
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`), 0o600); err != nil {
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t.Fatalf("write fixture: %v", err)
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}
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pack, err := ParseTDesktopFile(path)
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if err != nil {
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t.Fatalf("parse: %v", err)
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}
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if pack.LangPack != "tdesktop" || pack.LangCode != "en" || pack.Version != 42 {
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t.Fatalf("pack meta = %+v", pack)
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}
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if len(pack.Strings) != 3 {
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t.Fatalf("strings count = %d, want 3", len(pack.Strings))
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}
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if got := pack.Strings[1].Value; got != "Line\nTwo" {
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t.Fatalf("escape value = %q", got)
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}
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plural := pack.Strings[2]
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if !plural.Pluralized || plural.Key != "lng_items" || plural.OneValue == "" || plural.OtherValue == "" {
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t.Fatalf("plural string = %+v", plural)
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}
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}
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func TestParseClientLangPackFile(t *testing.T) {
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path := filepath.Join(t.TempDir(), "weba_en_v12000000.strings")
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if err := os.WriteFile(path, []byte(`
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"NewMessageTitle" = "New Message";
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`), 0o600); err != nil {
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t.Fatalf("write fixture: %v", err)
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}
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pack, err := ParseTDesktopFile(path)
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if err != nil {
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t.Fatalf("parse: %v", err)
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}
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if pack.LangPack != "weba" || pack.LangCode != "en" || pack.Version != 12000000 {
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t.Fatalf("pack meta = %+v", pack)
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}
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if len(pack.Strings) != 1 || pack.Strings[0].Key != "NewMessageTitle" {
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t.Fatalf("strings = %+v", pack.Strings)
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}
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}
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func TestParseClientLangPackFileWithUnderscorePackName(t *testing.T) {
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packDir := filepath.Join(t.TempDir(), "android_x")
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if err := os.MkdirAll(packDir, 0o700); err != nil {
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t.Fatalf("mkdir fixture: %v", err)
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}
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path := filepath.Join(packDir, "android_x_en_v42.strings")
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writeLangPackFixture(t, path, `"TranslationMoreText" = "Translation Platform";`)
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pack, err := ParseTDesktopFile(path)
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if err != nil {
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t.Fatalf("parse: %v", err)
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}
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if pack.LangPack != "android_x" || pack.LangCode != "en" || pack.Version != 42 {
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t.Fatalf("pack meta = %+v", pack)
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}
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}
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func TestSeedDirectoryWalksClientSubdirs(t *testing.T) {
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root := t.TempDir()
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for _, item := range []struct {
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dir string
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file string
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key string
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}{
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{dir: "tdesktop", file: "tdesktop_en_v1.strings", key: "lng_language_name"},
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{dir: "weba", file: "weba_en_v2.strings", key: "NewMessageTitle"},
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} {
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dir := filepath.Join(root, item.dir)
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if err := os.MkdirAll(dir, 0o700); err != nil {
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t.Fatalf("mkdir fixture: %v", err)
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}
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content := []byte(`"` + item.key + `" = "value";`)
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if err := os.WriteFile(filepath.Join(dir, item.file), content, 0o600); err != nil {
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t.Fatalf("write fixture: %v", err)
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}
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}
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store := memory.NewLangPackStore()
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service := NewService(store)
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seeded, err := service.SeedDirectory(context.Background(), root)
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if err != nil {
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t.Fatalf("seed: %v", err)
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}
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if seeded != 2 {
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t.Fatalf("seeded = %d, want 2", seeded)
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}
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pack, err := service.GetLangPack(context.Background(), "weba", "en")
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if err != nil {
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t.Fatalf("get weba pack: %v", err)
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}
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if pack.Version != 2 || len(pack.Strings) != 1 || pack.Strings[0].Key != "NewMessageTitle" {
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t.Fatalf("weba pack = %+v", pack)
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}
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}
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func TestBundledAndroidPersianLangPackParses(t *testing.T) {
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root := filepath.Join("..", "..", "..", "data", "langpack", "android")
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candidates, _, err := scanSeedCandidates(root)
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if err != nil {
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t.Fatalf("scan bundled android packs: %v", err)
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}
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candidate, ok := candidates["android\x00fa"]
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if !ok {
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t.Fatal("bundled android fa pack not found")
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}
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pack, err := ParseTDesktopFile(candidate.path)
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if err != nil {
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t.Fatalf("parse bundled android fa pack: %v", err)
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}
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if pack.LangPack != "android" || pack.LangCode != "fa" || pack.Version <= 0 {
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t.Fatalf("pack meta = %+v, want versioned android/fa", pack)
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}
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if len(pack.Strings) < 10000 {
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t.Fatalf("strings count = %d, want full android fa pack", len(pack.Strings))
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}
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wantPersian := "\u0641\u0627\u0631\u0633\u06cc"
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for _, item := range pack.Strings {
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if item.Key == "TranslateLanguageFA" {
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if item.Value != wantPersian {
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t.Fatalf("TranslateLanguageFA = %q, want %q", item.Value, wantPersian)
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}
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return
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}
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}
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t.Fatalf("TranslateLanguageFA not found in bundled android fa pack")
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}
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func TestSeedDirectoryReconcilesManifest(t *testing.T) {
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ctx := context.Background()
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root := t.TempDir()
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packDir := filepath.Join(root, "tdesktop")
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if err := os.MkdirAll(packDir, 0o700); err != nil {
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t.Fatalf("mkdir pack dir: %v", err)
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}
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v1 := filepath.Join(packDir, "tdesktop_pt-BR_v1.strings")
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writeLangPackFixture(t, v1, `
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"lng_language_name" = "Português (Brasil)";
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"lng_old" = "old";
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`)
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store := memory.NewLangPackStore()
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service := NewService(store)
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seeded, err := service.SeedDirectory(ctx, root)
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if err != nil || seeded != 2 {
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t.Fatalf("seed v1 = %d, %v", seeded, err)
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}
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pack, err := service.GetLangPack(ctx, "TDESKTOP", "pt_BR")
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if err != nil || pack.LangCode != "pt-br" || pack.Version != 1 || len(pack.Strings) != 2 {
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t.Fatalf("normalized pack = %+v, err %v", pack, err)
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}
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languages, err := service.ListLanguages(ctx, "tdesktop")
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if err != nil || findLanguage(languages, "pt-br") == nil {
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t.Fatalf("languages = %+v, err %v", languages, err)
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}
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if seeded, err := service.SeedDirectory(ctx, root); err != nil || seeded != 0 {
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t.Fatalf("unchanged seed = %d, %v", seeded, err)
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}
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v2 := filepath.Join(packDir, "tdesktop_pt-br_v2.strings")
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writeLangPackFixture(t, v2, `
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"lng_language_name" = "Português do Brasil";
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"lng_new" = "new";
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`)
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seeded, err = service.SeedDirectory(ctx, root)
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if err != nil || seeded != 2 {
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t.Fatalf("seed v2 = %d, %v", seeded, err)
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}
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pack, err = service.GetLangPack(ctx, "tdesktop", "pt-br")
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if err != nil || pack.Version != 2 || len(pack.Strings) != 2 || stringValue(pack.Strings, "lng_old") != "" || stringValue(pack.Strings, "lng_new") != "new" {
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t.Fatalf("replaced pack = %+v, err %v", pack, err)
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}
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if err := os.Remove(v1); err != nil {
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t.Fatalf("remove v1: %v", err)
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}
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if err := os.Remove(v2); err != nil {
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t.Fatalf("remove v2: %v", err)
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}
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if err := os.Remove(packDir); err != nil {
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t.Fatalf("remove pack dir: %v", err)
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}
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if seeded, err := service.SeedDirectory(ctx, root); err != nil || seeded != 0 {
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t.Fatalf("reconcile removed file = %d, %v", seeded, err)
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}
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languages, err = service.ListLanguages(ctx, "tdesktop")
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if !errors.Is(err, domain.ErrLangPackInvalid) || len(languages) != 0 {
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t.Fatalf("languages after removal = %+v, err %v, want ErrLangPackInvalid", languages, err)
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}
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}
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func TestSeedDirectoryRejectsVersionInvariantViolations(t *testing.T) {
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ctx := context.Background()
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root := t.TempDir()
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packDir := filepath.Join(root, "tdesktop")
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if err := os.MkdirAll(packDir, 0o700); err != nil {
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t.Fatalf("mkdir pack dir: %v", err)
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}
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v2 := filepath.Join(packDir, "tdesktop_fr_v2.strings")
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writeLangPackFixture(t, v2, `"lng_language_name" = "Français";`)
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service := NewService(memory.NewLangPackStore())
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if _, err := service.SeedDirectory(ctx, root); err != nil {
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t.Fatalf("seed v2: %v", err)
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}
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writeLangPackFixture(t, v2, `"lng_language_name" = "Français modifié";`)
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if _, err := service.SeedDirectory(ctx, root); err == nil || !strings.Contains(err.Error(), "without version bump") {
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t.Fatalf("same-version mutation error = %v", err)
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}
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pack, err := service.GetLangPack(ctx, "tdesktop", "fr")
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if err != nil || stringValue(pack.Strings, "lng_language_name") != "Français" {
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t.Fatalf("pack changed after rejected mutation = %+v, err %v", pack, err)
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}
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if err := os.Remove(v2); err != nil {
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t.Fatalf("remove v2: %v", err)
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}
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writeLangPackFixture(t, filepath.Join(packDir, "tdesktop_fr_v1.strings"), `"lng_language_name" = "Français";`)
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if _, err := service.SeedDirectory(ctx, root); err == nil || !strings.Contains(err.Error(), "version rollback") {
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t.Fatalf("version rollback error = %v", err)
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}
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}
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func TestBundledLangPackDirectoryReconciles(t *testing.T) {
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root := filepath.Join("..", "..", "..", "data", "langpack")
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service := NewService(memory.NewLangPackStore())
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seeded, err := service.SeedDirectory(context.Background(), root)
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if err != nil {
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t.Fatalf("seed bundled langpacks: %v", err)
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}
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if seeded < 50000 {
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t.Fatalf("seeded bundled strings = %d, want full catalog", seeded)
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}
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if seeded, err := service.SeedDirectory(context.Background(), root); err != nil || seeded != 0 {
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t.Fatalf("reconcile unchanged bundled langpacks = %d, %v", seeded, err)
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}
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}
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func writeLangPackFixture(t *testing.T, path, content string) {
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t.Helper()
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if err := os.WriteFile(path, []byte(content), 0o600); err != nil {
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t.Fatalf("write langpack fixture %q: %v", path, err)
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}
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}
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