Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/modules/base/natural_sort_test.go b/modules/base/natural_sort_test.go
new file mode 100644
index 0000000..7378d9a
--- /dev/null
+++ b/modules/base/natural_sort_test.go
@@ -0,0 +1,29 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package base
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNaturalSortLess(t *testing.T) {
+	test := func(s1, s2 string, less bool) {
+		assert.Equal(t, less, NaturalSortLess(s1, s2))
+	}
+	test("v1.20.0", "v1.2.0", false)
+	test("v1.20.0", "v1.29.0", true)
+	test("v1.20.0", "v1.20.0", false)
+	test("abc", "bcd", true)
+	test("a-1-a", "a-1-b", true)
+	test("2", "12", true)
+	test("a", "ab", true)
+
+	// Test for case insensitive.
+	test("A", "ab", true)
+	test("B", "ab", false)
+	test("a", "AB", true)
+	test("b", "AB", false)
+}