some tests and major cleanup

pkg/render/render_test.go

@@ -0,0 +1,29 @@
+// Copyright (C) 2018 Marius Schellenberger
+
+package render
+
+import (
+	"testing"
+)
+
+func TestTitleFunctions(t *testing.T) {
+	section := "section"
+	title := "title"
+	combined := "section/title"
+	t.Run("StoreTitle", func(t *testing.T) {
+		if StoreTitle(section, title) != combined {
+			t.Fail()
+		}
+	})
+	t.Run("UnstoreTitle", func(t *testing.T) {
+		se, ti := UnstoreTitle(combined)
+		if se != section || ti != title {
+			t.Fail()
+		}
+	})
+	t.Run("Title", func(t *testing.T) {
+		if Title("9ßw$%4h4t-8v74 287(G /SV&3[45v}=94#+?)") != "9w4h4t-8v74+287G+SV345v94" {
+			t.Fail()
+		}
+	})
+}