From 27af5a339a4d3c5712b5ed946a636a8c21916039 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Tue, 21 Apr 2020 17:44:48 +0200
Subject: related: Fix toLower

Don't change the slice.

Fixes #7198
---
 related/inverted_index_test.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'related/inverted_index_test.go')

diff --git a/related/inverted_index_test.go b/related/inverted_index_test.go
index 57e722364..576928aea 100644
--- a/related/inverted_index_test.go
+++ b/related/inverted_index_test.go
@@ -201,6 +201,21 @@ func TestSearch(t *testing.T) {
 
 }
 
+func TestToKeywordsToLower(t *testing.T) {
+	c := qt.New(t)
+	slice := []string{"A", "B", "C"}
+	config := IndexConfig{ToLower: true}
+	keywords, err := config.ToKeywords(slice)
+	c.Assert(err, qt.IsNil)
+	c.Assert(slice, qt.DeepEquals, []string{"A", "B", "C"})
+	c.Assert(keywords, qt.DeepEquals, []Keyword{
+		StringKeyword("a"),
+		StringKeyword("b"),
+		StringKeyword("c"),
+	})
+
+}
+
 func BenchmarkRelatedNewIndex(b *testing.B) {
 
 	pages := make([]*testDoc, 100)
-- 
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