From f33931152067b46192c7bb1c28bf40ab970597ea Mon Sep 17 00:00:00 2001
From: Siegfried Siegert <Siegfried.Siegert@mimbach49.de>
Date: Mon, 22 Jun 2020 21:47:53 +0200
Subject: [PATCH] Add test

---
 reverse_test.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 reverse_test.go

diff --git a/reverse_test.go b/reverse_test.go
new file mode 100644
index 0000000..9a76ef8
--- /dev/null
+++ b/reverse_test.go
@@ -0,0 +1,19 @@
+package morestrings
+
+import "testing"
+
+func TestReverseRunes(t *testing.T) {
+	cases := []struct {
+		in, want string
+	}{
+		{"Hello, world", "dlrow ,olleH"},
+		{"Hello, 世界", "界世 ,olleH"},
+		{"", ""},
+	}
+	for _, c := range cases {
+		got := ReverseRunes(c.in)
+		if got != c.want {
+			t.Errorf("ReverseRunes(%q) == %q, want %q", c.in, got, c.want)
+		}
+	}
+}