gitea/modules/translation/i18n/i18n_test.go

132 lines
4.0 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package i18n
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestLocaleStore(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
`)
ls := NewLocaleStore()
assert.NoError(t, ls.AddLocaleByIni("lang1", "Lang1", testData1, nil))
assert.NoError(t, ls.AddLocaleByIni("lang2", "Lang2", testData2, nil))
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)
found := ls.Has("lang1", "no-such")
assert.False(t, found)
assert.NoError(t, ls.Close())
}
func TestLocaleStoreMoreSource(t *testing.T) {
testData1 := []byte(`
a=11
b=12
`)
testData2 := []byte(`
b=21
c=22
`)
ls := NewLocaleStore()
assert.NoError(t, ls.AddLocaleByIni("lang1", "Lang1", testData1, testData2))
assert.Equal(t, "11", ls.Tr("lang1", "a"))
assert.Equal(t, "21", ls.Tr("lang1", "b"))
assert.Equal(t, "22", ls.Tr("lang1", "c"))
}
func TestLocaleStoreQuirks(t *testing.T) {
const nl = "\n"
q := func(q1, s string, q2 ...string) string {
return q1 + s + strings.Join(q2, "")
}
testDataList := []struct {
in string
out string
hint string
}{
{` xx`, `xx`, "simple, no quote"},
{`" xx"`, ` xx`, "simple, double-quote"},
{`' xx'`, ` xx`, "simple, single-quote"},
{"` xx`", ` xx`, "simple, back-quote"},
{`x\"y`, `x\"y`, "no unescape, simple"},
{q(`"`, `x\"y`, `"`), `"x\"y"`, "unescape, double-quote"},
{q(`'`, `x\"y`, `'`), `x\"y`, "no unescape, single-quote"},
{q("`", `x\"y`, "`"), `x\"y`, "no unescape, back-quote"},
{q(`"`, `x\"y`) + nl + "b=", `"x\"y`, "half open, double-quote"},
{q(`'`, `x\"y`) + nl + "b=", `'x\"y`, "half open, single-quote"},
{q("`", `x\"y`) + nl + "b=`", `x\"y` + nl + "b=", "half open, back-quote, multi-line"},
{`x ; y`, `x ; y`, "inline comment (;)"},
{`x # y`, `x # y`, "inline comment (#)"},
{`x \; y`, `x ; y`, `inline comment (\;)`},
{`x \# y`, `x # y`, `inline comment (\#)`},
}
for _, testData := range testDataList {
ls := NewLocaleStore()
err := ls.AddLocaleByIni("lang1", "Lang1", []byte("a="+testData.in), nil)
assert.NoError(t, err, testData.hint)
assert.Equal(t, testData.out, ls.Tr("lang1", "a"), testData.hint)
assert.NoError(t, ls.Close())
}
// TODO: Crowdin needs the strings to be quoted correctly and doesn't like incomplete quotes
// and Crowdin always outputs quoted strings if there are quotes in the strings.
// So, Gitea's `key="quoted" unquoted` content shouldn't be used on Crowdin directly,
// it should be converted to `key="\"quoted\" unquoted"` first.
// TODO: We can not use UnescapeValueDoubleQuotes=true, because there are a lot of back-quotes in en-US.ini,
// then Crowdin will output:
// > key = "`x \" y`"
// Then Gitea will read a string with back-quotes, which is incorrect.
// TODO: Crowdin might generate multi-line strings, quoted by double-quote, it's not supported by LocaleStore
// LocaleStore uses back-quote for multi-line strings, it's not supported by Crowdin.
// TODO: Crowdin doesn't support back-quote as string quoter, it mainly uses double-quote
// so, the following line will be parsed as: value="`first", comment="second`" on Crowdin
// > a = `first; second`
}