forgejo/modules/translation/i18n/i18n_test.go

// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package i18n

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func Test_Tr(t *testing.T) {
	testData1 := []byte(`
.dot.name = Dot Name
fmt = %[1]s %[2]s

[section]
sub = Sub String
mixed = test value; <span style="color: red\; background: none;">more text</span>
`)

	testData2 := []byte(`
fmt = %[2]s %[1]s

[section]
sub = Changed Sub String
`)

	for _, isProd := range []bool{true, false} {
		ls := NewLocaleStore(isProd)
		assert.NoError(t, ls.AddLocaleByIni("lang1", "Lang1", testData1))
		assert.NoError(t, ls.AddLocaleByIni("lang2", "Lang2", testData2))
		ls.SetDefaultLang("lang1")

		result := ls.Tr("lang1", "fmt", "a", "b")
		assert.Equal(t, "a b", result)

		result = ls.Tr("lang2", "fmt", "a", "b")
		assert.Equal(t, "b a", result)

		result = ls.Tr("lang1", "section.sub")
		assert.Equal(t, "Sub String", result)

		result = ls.Tr("lang2", "section.sub")
		assert.Equal(t, "Changed Sub String", result)

		result = ls.Tr("", ".dot.name")
		assert.Equal(t, "Dot Name", result)

		result = ls.Tr("lang2", "section.mixed")
		assert.Equal(t, `test value; <span style="color: red; background: none;">more text</span>`, result)

		langs, descs := ls.ListLangNameDesc()
		assert.Equal(t, []string{"lang1", "lang2"}, langs)
		assert.Equal(t, []string{"Lang1", "Lang2"}, descs)

		result, found := ls.localeMap["lang1"].tryTr("no-such")
		assert.Equal(t, "no-such", result)
		assert.False(t, found)
	}
}