i18n: ui_language config (default en) for UI chrome across cli/tui/web; version labels localised

1 files changed, 37 insertions, 0 deletions

diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index ff513ea..616f0cd 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -107,6 +107,43 @@ func TestWebDisplayNormalizesUnknown(t *testing.T) {
 	}
 }
 
+func TestUILanguageDefault(t *testing.T) {
+	def := Default()
+	if def.UILanguage != "en" {
+		t.Errorf("UILanguage default wrong: got %q, want %q", def.UILanguage, "en")
+	}
+}
+
+func TestUILanguageLoadsPL(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("XDG_CONFIG_HOME", dir)
+	os.MkdirAll(filepath.Join(dir, "lectio"), 0o755)
+	os.WriteFile(filepath.Join(dir, "lectio", "config.toml"),
+		[]byte("ui_language = \"pl\"\n"), 0o644)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if cfg.UILanguage != "pl" {
+		t.Errorf("UILanguage = %q, want %q", cfg.UILanguage, "pl")
+	}
+}
+
+func TestUILanguageNormalizesUnknown(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("XDG_CONFIG_HOME", dir)
+	os.MkdirAll(filepath.Join(dir, "lectio"), 0o755)
+	os.WriteFile(filepath.Join(dir, "lectio", "config.toml"),
+		[]byte("ui_language = \"bogus\"\n"), 0o644)
+	cfg, err := Load()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if cfg.UILanguage != "en" {
+		t.Errorf("UILanguage = %q, want %q (normalized from bogus)", cfg.UILanguage, "en")
+	}
+}
+
 func TestPartShown(t *testing.T) {
 	var empty Config
 	if !empty.PartShown("new", "psalm") {