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gitea/modules/base/natural_sort_test.go
wxiaoguang ebff37ae09
Improve natural sort ()
Hugely simplify the code, and add more tests (only new approach could
pass)
2024-03-05 15:13:35 +00:00

31 lines
668 B
Go

// 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), "s1=%q, s2=%q", 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("A", "b", true)
test("a", "B", true)
test("cafe", "café", true)
test("café", "cafe", false)
test("caff", "café", false)
}