test: lang parsing

See toolshed/abra#652

pkg/i18n/i18n.go

@@ -18,9 +18,11 @@ var assetFS embed.FS
 var (
 	DefaultLocale = "en"
 	Locale        = DefaultLocale
+	_, Mo         = LoadLocale()
+	G             = Mo.Get
 )
 
-func LoadLocale() *gotext.Mo {
+func LoadLocale() (string, *gotext.Mo) {
 	entries, err := assetFS.ReadDir("locales")
 	if err != nil {
 		log.Fatalf("i18n: unable to read embedded locales directory: %s", err)
@@ -49,7 +51,7 @@ func LoadLocale() *gotext.Mo {
 	}
 
 	if Locale == DefaultLocale {
-		return gotext.NewMo()
+		return Locale, gotext.NewMo()
 	}
 
 	b, err := assetFS.ReadFile(fmt.Sprintf("locales/%s.mo", Locale))
@@ -60,7 +62,5 @@ func LoadLocale() *gotext.Mo {
 	mo := gotext.NewMo()
 	mo.Parse(b)
 
-	return mo
+	return Locale, mo
 }
-
-var G = LoadLocale().Get