31 lines
668 B
Go
31 lines
668 B
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package base
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestNaturalSortLess(t *testing.T) {
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test := func(s1, s2 string, less bool) {
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assert.Equal(t, less, NaturalSortLess(s1, s2), "s1=%q, s2=%q", s1, s2)
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}
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test("v1.20.0", "v1.2.0", false)
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test("v1.20.0", "v1.29.0", true)
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test("v1.20.0", "v1.20.0", false)
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test("abc", "bcd", true)
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test("a-1-a", "a-1-b", true)
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test("2", "12", true)
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test("a", "ab", true)
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test("A", "b", true)
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test("a", "B", true)
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test("cafe", "café", true)
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test("café", "cafe", false)
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test("caff", "café", false)
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}
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