From cb1f49117d15b9690b46f344c0d6777e558b9021 Mon Sep 17 00:00:00 2001
From: Lukasz Kasprzak <lukas@labunix.xyz>
Date: Thu, 23 Jul 2026 13:33:11 +0200
Subject: render: gather versions + compare + dedup

---
 internal/render/render_test.go | 53 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 internal/render/render_test.go

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

diff --git a/internal/render/render_test.go b/internal/render/render_test.go
new file mode 100644
index 0000000..87f9ed2
--- /dev/null
+++ b/internal/render/render_test.go
@@ -0,0 +1,53 @@
+package render
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/lukaszkasprzak/lectio/internal/liturgy"
+)
+
+func TestGatherPLDedup(t *testing.T) {
+	sec := liturgy.Section{
+		Heading:    "Psalm (Ps 1)",
+		Paragraphs: [][]string{{"stanza one"}, {"refrain"}, {"stanza two"}, {"refrain"}},
+	}
+	_, blocks := GatherVersion("pl", sec, "new")
+	n := 0
+	for _, b := range blocks {
+		if b == "refrain" {
+			n++
+		}
+	}
+	if n != 1 {
+		t.Errorf("refrain appears %d times, want 1 (deduped)", n)
+	}
+}
+
+func TestGatherBible(t *testing.T) {
+	sec := liturgy.Section{Heading: "Ewangelia (J 20, 1. 11-18)"}
+	label, blocks := GatherVersion("wuj", sec, "new")
+	if !strings.Contains(label, "Wujek") {
+		t.Errorf("label = %q", label)
+	}
+	if len(blocks) == 0 || !strings.HasPrefix(blocks[0], "20:1") {
+		t.Errorf("first block = %q", blocks)
+	}
+}
+
+func TestGatherTraditional(t *testing.T) {
+	sec := liturgy.Section{Citation: "Luke 7:36-50"}
+	_, blocks := GatherVersion("vul", sec, "traditional")
+	if len(blocks) == 0 || !strings.HasPrefix(blocks[0], "7:36") {
+		t.Errorf("first block = %q", blocks)
+	}
+}
+
+func TestOfflineVersions(t *testing.T) {
+	got := OfflineVersions([]string{"pl", "wuj", "vul"})
+	for _, v := range got {
+		if v == "pl" {
+			t.Error("pl not dropped offline")
+		}
+	}
+}
-- 
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