fix(cli): --liturgy signals EF-not-implemented instead of silently returning OF

1 files changed, 17 insertions, 0 deletions

diff --git a/internal/cli/liturgy_test.go b/internal/cli/liturgy_test.go
index c713703..02f02c4 100644
--- a/internal/cli/liturgy_test.go
+++ b/internal/cli/liturgy_test.go
@@ -33,6 +33,23 @@ func TestRunLiturgy(t *testing.T) {
 	}
 }
 
+func TestRunLiturgyTraditionalGuarded(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("LECTIO_CONFIG", filepath.Join(dir, "config.ini"))
+	os.WriteFile(filepath.Join(dir, "config.ini"), []byte("lectionary = traditional\n"), 0o644)
+	cfg, err := config.Load()
+	if err != nil {
+		t.Fatal(err)
+	}
+	var buf bytes.Buffer
+	if code := runLiturgy(cfg, "2025-08-15", &buf, &buf); code == 0 {
+		t.Fatalf("traditional config should be guarded, not computed as OF:\n%s", buf.String())
+	}
+	if !strings.Contains(strings.ToLower(buf.String()), "ordinary form") {
+		t.Errorf("expected an EF-not-implemented notice:\n%s", buf.String())
+	}
+}
+
 func TestRunLiturgyUserLayer(t *testing.T) {
 	dir := t.TempDir()
 	t.Setenv("LECTIO_CONFIG", filepath.Join(dir, "config.ini"))