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

1 files changed, 54 insertions, 0 deletions

diff --git a/internal/tui/tui_test.go b/internal/tui/tui_test.go
index 2aa7b84..baa5c05 100644
--- a/internal/tui/tui_test.go
+++ b/internal/tui/tui_test.go
@@ -1,9 +1,11 @@
 package tui
 
 import (
+	"strings"
 	"testing"
 
 	"github.com/lukaszkasprzak/lectio/internal/config"
+	"github.com/lukaszkasprzak/lectio/internal/liturgy"
 )
 
 func TestVersionCycle(t *testing.T) {
@@ -29,3 +31,55 @@ func TestOfflineDropsPL(t *testing.T) {
 		}
 	}
 }
+
+// TestBodyLinesLocalisesMessages checks that the loading/no-readings/error
+// messages follow cfg.UILanguage.
+func TestBodyLinesLocalisesMessages(t *testing.T) {
+	en := Model{cfg: config.Config{UILanguage: "en"}, loading: true}
+	if lines := en.bodyLines(80); len(lines) == 0 || !strings.Contains(lines[0], "loading") {
+		t.Errorf("en loading bodyLines = %v, want it to contain %q", lines, "loading")
+	}
+
+	pl := Model{cfg: config.Config{UILanguage: "pl"}, loading: true}
+	if lines := pl.bodyLines(80); len(lines) == 0 || !strings.Contains(lines[0], "ładowanie") {
+		t.Errorf("pl loading bodyLines = %v, want it to contain %q", lines, "ładowanie")
+	}
+
+	enEmpty := Model{cfg: config.Config{UILanguage: "en"}, date: "2026-07-22"}
+	if lines := enEmpty.bodyLines(80); len(lines) == 0 || !strings.Contains(lines[0], "no readings for") {
+		t.Errorf("en no-readings bodyLines = %v, want it to contain %q", lines, "no readings for")
+	}
+}
+
+// TestBodyLinesLocalisesHeading checks that a modern-lectionary section
+// heading's label word follows cfg.UILanguage while the citation stays
+// exactly as scraped (render.LocalizeHeading, brief §3b).
+func TestBodyLinesLocalisesHeading(t *testing.T) {
+	sec := liturgy.Section{Heading: "Ewangelia (J 20, 1. 11-18)", PartID: "ewangelia"}
+
+	en := Model{cfg: config.Config{UILanguage: "en", Lectionary: "new"}, sections: []liturgy.Section{sec}}
+	body := strings.Join(en.bodyLines(80), "\n")
+	if !strings.Contains(body, "Gospel (J 20, 1. 11-18)") {
+		t.Errorf("en bodyLines missing localised heading: %q", body)
+	}
+
+	pl := Model{cfg: config.Config{UILanguage: "pl", Lectionary: "new"}, sections: []liturgy.Section{sec}}
+	body = strings.Join(pl.bodyLines(80), "\n")
+	if !strings.Contains(body, "Ewangelia (J 20, 1. 11-18)") {
+		t.Errorf("pl bodyLines missing unchanged heading: %q", body)
+	}
+}
+
+// TestFooterKeysLocalised checks the footer keybar text follows
+// cfg.UILanguage.
+func TestFooterKeysLocalised(t *testing.T) {
+	en := Model{cfg: config.Config{UILanguage: "en"}, date: "2026-07-22"}
+	if out := en.View(); !strings.Contains(out, "q quit") {
+		t.Errorf("en View() footer missing %q: %q", "q quit", out)
+	}
+
+	pl := Model{cfg: config.Config{UILanguage: "pl"}, date: "2026-07-22"}
+	if out := pl.View(); !strings.Contains(out, "q wyjście") {
+		t.Errorf("pl View() footer missing %q: %q", "q wyjście", out)
+	}
+}