From b72b81c410c161797eb525a6231b0517b4def993 Mon Sep 17 00:00:00 2001
From: Lukasz Kasprzak <lukas@labunix.xyz>
Date: Thu, 23 Jul 2026 14:20:18 +0200
Subject: web: HTML render + embedded themes

---
 internal/web/render_test.go | 51 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 internal/web/render_test.go

(limited to 'internal/web/render_test.go')

diff --git a/internal/web/render_test.go b/internal/web/render_test.go
new file mode 100644
index 0000000..c42e1b1
--- /dev/null
+++ b/internal/web/render_test.go
@@ -0,0 +1,51 @@
+package web
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/lukaszkasprzak/lectio/internal/liturgy"
+)
+
+func TestRenderReadings(t *testing.T) {
+	secs := []liturgy.Section{{Heading: "Ewangelia (J 20, 1. 11-18)", PartID: "ewangelia"}}
+	html := string(RenderReadings(secs, []string{"wuj"}, "new"))
+	if !strings.Contains(html, "Ewangelia") || !strings.Contains(html, "class=") {
+		t.Errorf("reading pane missing heading/classes: %q", html[:min(200, len(html))])
+	}
+}
+
+func TestBuiltinThemes(t *testing.T) {
+	t.Setenv("XDG_CONFIG_HOME", t.TempDir()) // no user themes
+	for _, name := range []string{
+		"transfiguration", "desert_fathers", "benedictines", "franciscans",
+		"memento_mori", "camedules", "advent", "nativity", "lent", "easter",
+		"pentecost", "ordinary",
+	} {
+		if b, err := themeCSS(name); err != nil || len(b) == 0 {
+			t.Errorf("built-in theme %s not embedded: %v", name, err)
+		}
+	}
+}
+
+func TestUserTheme(t *testing.T) {
+	dir := t.TempDir()
+	t.Setenv("XDG_CONFIG_HOME", dir)
+	td := filepath.Join(dir, "lectio", "themes")
+	os.MkdirAll(td, 0o755)
+	os.WriteFile(filepath.Join(td, "mine.css"), []byte(".heading{color:#f00}"), 0o644)
+	found := false
+	for _, n := range Themes() {
+		if n == "mine" {
+			found = true
+		}
+	}
+	if !found {
+		t.Error("user theme 'mine' not listed by Themes()")
+	}
+	if b, err := themeCSS("mine"); err != nil || len(b) == 0 {
+		t.Errorf("user theme not read: %v", err)
+	}
+}
-- 
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