733 lines
19 KiB
Go
733 lines
19 KiB
Go
/*
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* Copyright (c) 2018 DeineAgentur UG https://www.deineagentur.com. All rights reserved.
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* Licensed under the MIT License. See LICENSE file in the project root for full license information.
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*/
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package gotext
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import (
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"os"
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"path"
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"testing"
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"testing/fstest"
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)
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func TestLocale(t *testing.T) {
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// Set PO content
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str := `
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msgid ""
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msgstr ""
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# Initial comment
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# Headers below
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"Language: en\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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"Plural-Forms: nplurals=2; plural=(n != 1);\n"
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# Some comment
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msgid "My text"
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msgstr "Translated text"
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# More comments
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msgid "Another string"
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msgstr ""
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msgid "One with var: %s"
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msgid_plural "Several with vars: %s"
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msgstr[0] "This one is the singular: %s"
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msgstr[1] "This one is the plural: %s"
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msgstr[2] "And this is the second plural form: %s"
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msgid "This one has invalid syntax translations"
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msgid_plural "Plural index"
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msgstr[abc] "Wrong index"
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msgstr[1 "Forgot to close brackets"
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msgstr[0] "Badly formatted string'
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msgctxt "Ctx"
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msgid "One with var: %s"
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msgid_plural "Several with vars: %s"
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msgstr[0] "This one is the singular in a Ctx context: %s"
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msgstr[1] "This one is the plural in a Ctx context: %s"
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msgid "Some random"
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msgstr "Some random Translation"
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msgctxt "Ctx"
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msgid "Some random in a context"
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msgstr "Some random Translation in a context"
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msgid "More"
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msgstr "More Translation"
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`
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var locales []*Locale
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{ // test os
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// Create Locales directory with simplified language code
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dirname := path.Join("/tmp", "en", "LC_MESSAGES")
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err := os.MkdirAll(dirname, os.ModePerm)
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if err != nil {
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t.Fatalf("Can't create test directory: %s", err.Error())
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}
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// Write PO content to file
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filename := path.Join(dirname, "my_domain.po")
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f, err := os.Create(filename)
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if err != nil {
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t.Fatalf("Can't create test file: %s", err.Error())
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}
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defer f.Close()
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_, err = f.WriteString(str)
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if err != nil {
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t.Fatalf("Can't write to test file: %s", err.Error())
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}
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// Create Locale with full language code
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locales = append(locales, NewLocale("/tmp", "en_US"))
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}
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{ // test fs
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fs := make(fstest.MapFS)
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fs["en/LC_MESSAGES/my_domain.po"] = &fstest.MapFile{Data: []byte(str)}
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locales = append(locales, NewLocaleFS("en_US", fs))
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}
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for _, l := range locales {
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// Force nil domain storage
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l.Domains = nil
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// Add domain
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l.AddDomain("my_domain")
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// Test translations
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tr := l.GetD("my_domain", "My text")
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if tr != translatedText {
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t.Errorf("Expected '%s' but got '%s'", translatedText, tr)
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}
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v := "Variable"
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tr = l.GetD("my_domain", "One with var: %s", v)
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if tr != "This one is the singular: Variable" {
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t.Errorf("Expected 'This one is the singular: Variable' but got '%s'", tr)
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}
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// Test plural
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tr = l.GetND("my_domain", "One with var: %s", "Several with vars: %s", 7, v)
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if tr != "This one is the plural: Variable" {
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t.Errorf("Expected 'This one is the plural: Variable' but got '%s'", tr)
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}
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// Test context translations
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tr = l.GetC("Some random in a context", "Ctx")
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if tr != "Some random Translation in a context" {
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t.Errorf("Expected 'Some random Translation in a context'. Got '%s'", tr)
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}
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v = "Test"
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tr = l.GetNC("One with var: %s", "Several with vars: %s", 23, "Ctx", v)
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if tr != "This one is the plural in a Ctx context: Test" {
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t.Errorf("Expected 'This one is the plural in a Ctx context: Test'. Got '%s'", tr)
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}
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tr = l.GetDC("my_domain", "One with var: %s", "Ctx", v)
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if tr != "This one is the singular in a Ctx context: Test" {
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t.Errorf("Expected 'This one is the singular in a Ctx context: Test' but got '%s'", tr)
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}
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// Test plural
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tr = l.GetNDC("my_domain", "One with var: %s", "Several with vars: %s", 3, "Ctx", v)
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if tr != "This one is the plural in a Ctx context: Test" {
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t.Errorf("Expected 'This one is the plural in a Ctx context: Test' but got '%s'", tr)
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}
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// Test last Translation
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tr = l.GetD("my_domain", "More")
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if tr != "More Translation" {
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t.Errorf("Expected 'More Translation' but got '%s'", tr)
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}
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}
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}
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func TestLocaleFails(t *testing.T) {
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// Set PO content
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str := `
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msgid ""
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msgstr ""
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# Initial comment
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# Headers below
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"Language: en\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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"Plural-Forms: nplurals=2; plural=(n != 1);\n"
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# Some comment
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msgid "My text"
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msgstr "Translated text"
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# More comments
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msgid "Another string"
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msgstr ""
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msgid "One with var: %s"
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msgid_plural "Several with vars: %s"
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msgstr[0] "This one is the singular: %s"
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msgstr[1] "This one is the plural: %s"
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msgstr[2] "And this is the second plural form: %s"
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msgid "This one has invalid syntax translations"
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msgid_plural "Plural index"
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msgstr[abc] "Wrong index"
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msgstr[1 "Forgot to close brackets"
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msgstr[0] "Badly formatted string'
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msgid "Invalid formatted id[] with no translations
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msgctxt "Ctx"
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msgid "One with var: %s"
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msgid_plural "Several with vars: %s"
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msgstr[0] "This one is the singular in a Ctx context: %s"
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msgstr[1] "This one is the plural in a Ctx context: %s"
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msgid "Some random"
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msgstr "Some random Translation"
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msgctxt "Ctx"
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msgid "Some random in a context"
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msgstr "Some random Translation in a context"
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msgid "More"
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msgstr "More Translation"
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`
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// Create Locales directory with simplified language code
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dirname := path.Join("/tmp", "en", "LC_MESSAGES")
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err := os.MkdirAll(dirname, os.ModePerm)
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if err != nil {
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t.Fatalf("Can't create test directory: %s", err.Error())
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}
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// Write PO content to file
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filename := path.Join(dirname, "my_domain.po")
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f, err := os.Create(filename)
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if err != nil {
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t.Fatalf("Can't create test file: %s", err.Error())
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}
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defer f.Close()
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_, err = f.WriteString(str)
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if err != nil {
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t.Fatalf("Can't write to test file: %s", err.Error())
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}
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// Create Locale with full language code
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l := NewLocale("/tmp", "en_US")
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// Test language
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language := l.GetLanguage()
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if language != "en_US" {
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t.Errorf("Expected 'en_US' but got '%s'", language)
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}
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// Force nil domain storage
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l.Domains = nil
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// Add domain
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l.AddDomain("my_domain")
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// Test non-existent "default" domain responses
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tr := l.GetDomain()
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if tr != "my_domain" {
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t.Errorf("Expected 'my_domain' but got '%s'", tr)
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}
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// Set default domain to make it fail
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l.SetDomain("default")
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// Test non-existent "default" domain responses
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tr = l.GetDomain()
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if tr != "default" {
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t.Errorf("Expected 'default' but got '%s'", tr)
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}
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// Test non-existent "default" domain responses
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tr = l.Get("My text")
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if tr != "My text" {
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t.Errorf("Expected 'My text' but got '%s'", tr)
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}
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v := "Variable"
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tr = l.GetN("One with var: %s", "Several with vars: %s", 2, v)
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if tr != "Several with vars: Variable" {
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t.Errorf("Expected 'Several with vars: Variable' but got '%s'", tr)
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}
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// Test inexistent translations
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tr = l.Get("This is a test")
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if tr != "This is a test" {
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t.Errorf("Expected 'This is a test' but got '%s'", tr)
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}
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tr = l.GetN("This is a test", "This are tests", 1)
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if tr != "This is a test" {
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t.Errorf("Expected 'This is a test' but got '%s'", tr)
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}
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tr = l.GetN("This is a test", "This are tests", 7)
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if tr != "This are tests" {
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t.Errorf("Expected 'This are tests' but got '%s'", tr)
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}
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// Test syntax error parsed translations
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tr = l.Get("This one has invalid syntax translations")
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 1)
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 2)
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if tr != "This are tests" {
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t.Errorf("Expected 'This are tests' but got '%s'", tr)
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}
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// Create Locale with full language code
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l = NewLocale("/tmp", "golem")
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// Test language
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language = l.GetLanguage()
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if language != "golem" {
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t.Errorf("Expected 'golem' but got '%s'", language)
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}
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// Force nil domain storage
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l.Domains = nil
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// Add domain
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l.SetDomain("my_domain")
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// Test non-existent "default" domain responses
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tr = l.GetDomain()
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if tr != "my_domain" {
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t.Errorf("Expected 'my_domain' but got '%s'", tr)
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}
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// Test syntax error parsed translations
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tr = l.Get("This one has invalid syntax translations")
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 1)
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 111)
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if tr != "This are tests" {
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t.Errorf("Expected 'This are tests' but got '%s'", tr)
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}
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// Create Locale with full language code
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l = NewLocale("fixtures/", "fr_FR")
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// Test language
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language = l.GetLanguage()
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if language != "fr_FR" {
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t.Errorf("Expected 'fr_FR' but got '%s'", language)
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}
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// Force nil domain storage
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l.Domains = nil
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// Add domain
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l.SetDomain("default")
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// Test non-existent "default" domain responses
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tr = l.GetDomain()
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if tr != "default" {
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t.Errorf("Expected 'my_domain' but got '%s'", tr)
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}
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// Test syntax error parsed translations
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tr = l.Get("This one has invalid syntax translations")
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 1)
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 21)
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if tr != "This are tests" {
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t.Errorf("Expected 'This are tests' but got '%s'", tr)
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}
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// Create Locale with full language code
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l = NewLocale("fixtures/", "de_DE")
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// Test language
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language = l.GetLanguage()
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if language != "de_DE" {
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t.Errorf("Expected 'de_DE' but got '%s'", language)
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}
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// Force nil domain storage
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l.Domains = nil
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// Add domain
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l.SetDomain("default")
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// Test non-existent "default" domain responses
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tr = l.GetDomain()
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if tr != "default" {
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t.Errorf("Expected 'my_domain' but got '%s'", tr)
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}
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// Test syntax error parsed translations
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tr = l.Get("This one has invalid syntax translations")
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 1)
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 2)
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if tr != "This are tests" {
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t.Errorf("Expected 'This are tests' but got '%s'", tr)
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}
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// Create Locale with full language code
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l = NewLocale("fixtures/", "de_AT")
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// Test language
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language = l.GetLanguage()
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if language != "de_AT" {
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t.Errorf("Expected 'de_AT' but got '%s'", language)
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}
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// Force nil domain storage
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l.Domains = nil
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// Add domain
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l.SetDomain("default")
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// Test non-existent "default" domain responses
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tr = l.GetDomain()
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if tr != "default" {
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t.Errorf("Expected 'my_domain' but got '%s'", tr)
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}
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// Test syntax error parsed translations
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tr = l.Get("This one has invalid syntax translations")
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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// Test syntax error parsed translations
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tr = l.GetNDC("mega", "This one has invalid syntax translations", "plural", 2, "ctx")
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if tr != "plural" {
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t.Errorf("Expected 'plural' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 1)
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if tr != "This one has invalid syntax translations" {
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t.Errorf("Expected 'This one has invalid syntax translations' but got '%s'", tr)
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}
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tr = l.GetN("This one has invalid syntax translations", "This are tests", 14)
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if tr != "This are tests" {
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t.Errorf("Expected 'This are tests' but got '%s'", tr)
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}
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}
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func TestLocaleRace(t *testing.T) {
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// Set PO content
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str := `# Some comment
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msgid "My text"
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msgstr "Translated text"
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# More comments
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msgid "Another string"
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msgstr ""
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|
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msgid "One with var: %s"
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msgid_plural "Several with vars: %s"
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msgstr[0] "This one is the singular: %s"
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msgstr[1] "This one is the plural: %s"
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msgstr[2] "And this is the second plural form: %s"
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`
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|
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var locales []*Locale
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{ // test os
|
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// Create Locales directory with simplified language code
|
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dirname := path.Join("/tmp", "es")
|
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err := os.MkdirAll(dirname, os.ModePerm)
|
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if err != nil {
|
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t.Fatalf("Can't create test directory: %s", err.Error())
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}
|
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|
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// Write PO content to file
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filename := path.Join(dirname, "race.po")
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|
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f, err := os.Create(filename)
|
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if err != nil {
|
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t.Fatalf("Can't create test file: %s", err.Error())
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}
|
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defer f.Close()
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|
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_, err = f.WriteString(str)
|
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if err != nil {
|
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t.Fatalf("Can't write to test file: %s", err.Error())
|
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}
|
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|
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// Create Locale
|
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locales = append(locales, NewLocale("/tmp", "es"))
|
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}
|
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{ // test fs
|
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fs := make(fstest.MapFS)
|
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fs["es/LC_MESSAGES/race.po"] = &fstest.MapFile{Data: []byte(str)}
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locales = append(locales, NewLocaleFS("es", fs))
|
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}
|
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|
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for _, l := range locales {
|
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// Init sync channels
|
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ac := make(chan bool)
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rc := make(chan bool)
|
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|
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// Add domain in goroutine
|
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go func(l *Locale, done chan bool) {
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l.AddDomain("race")
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done <- true
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}(l, ac)
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|
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// Get translations in goroutine
|
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go func(l *Locale, done chan bool) {
|
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l.GetD("race", "My text")
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done <- true
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}(l, rc)
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|
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// Get translations at top level
|
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l.GetD("race", "My text")
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|
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// Wait for goroutines to finish
|
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<-ac
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<-rc
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}
|
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}
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|
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func TestAddTranslator(t *testing.T) {
|
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// Create po object
|
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po := NewPo()
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|
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// Parse file
|
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po.ParseFile("fixtures/en_US/default.po")
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|
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// Create Locale
|
|
l := NewLocale("", "en")
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|
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// Add PO Translator to Locale object
|
|
l.AddTranslator("default", po)
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|
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// Test translations
|
|
tr := l.Get("My text")
|
|
if tr != translatedText {
|
|
t.Errorf("Expected '%s' but got '%s'", translatedText, tr)
|
|
}
|
|
// Test translations
|
|
tr = l.Get("language")
|
|
if tr != "en_US" {
|
|
t.Errorf("Expected 'en_US' but got '%s'", tr)
|
|
}
|
|
}
|
|
|
|
func TestAddTranslatorFS(t *testing.T) {
|
|
fs := os.DirFS("fixtures")
|
|
// Create po object
|
|
po := NewPoFS(fs)
|
|
|
|
// Parse file
|
|
po.ParseFile("en_US/default.po")
|
|
|
|
// Create Locale
|
|
l := NewLocaleFS("en", fs)
|
|
|
|
// Add PO Translator to Locale object
|
|
l.AddTranslator("default", po)
|
|
|
|
// Test translations
|
|
tr := l.Get("My text")
|
|
if tr != translatedText {
|
|
t.Errorf("Expected '%s' but got '%s'", translatedText, tr)
|
|
}
|
|
// Test translations
|
|
tr = l.Get("language")
|
|
if tr != "en_US" {
|
|
t.Errorf("Expected 'en_US' but got '%s'", tr)
|
|
}
|
|
}
|
|
|
|
func TestArabicTranslation(t *testing.T) {
|
|
var locales []*Locale
|
|
{ // test os
|
|
// Create Locale
|
|
locales = append(locales, NewLocale("fixtures/", "ar"))
|
|
}
|
|
{ // test fs
|
|
locales = append(locales, NewLocaleFS("ar", os.DirFS("fixtures")))
|
|
}
|
|
for _, l := range locales {
|
|
|
|
// Add domain
|
|
l.AddDomain("categories")
|
|
|
|
// Plurals formula missing + Plural translation string missing
|
|
tr := l.GetD("categories", "Alcohol & Tobacco")
|
|
if tr != "الكحول والتبغ" {
|
|
t.Errorf("Expected to get 'الكحول والتبغ', but got '%s'", tr)
|
|
}
|
|
|
|
// Plural translation string present without translations, should get the msgid_plural
|
|
tr = l.GetND("categories", "%d selected", "%d selected", 10)
|
|
if tr != "%d selected" {
|
|
t.Errorf("Expected to get '%%d selected', but got '%s'", tr)
|
|
}
|
|
|
|
//Plurals formula present + Plural translation string present and complete
|
|
tr = l.GetND("categories", "Load %d more document", "Load %d more documents", 0)
|
|
if tr != "حمّل %d مستندات إضافيّة" {
|
|
t.Errorf("Expected to get 'msgstr[0]', but got '%s'", tr)
|
|
}
|
|
|
|
tr = l.GetND("categories", "Load %d more document", "Load %d more documents", 1)
|
|
if tr != "حمّل مستند واحد إضافي" {
|
|
t.Errorf("Expected to get 'msgstr[1]', but got '%s'", tr)
|
|
}
|
|
|
|
tr = l.GetND("categories", "Load %d more document", "Load %d more documents", 2)
|
|
if tr != "حمّل مستندين إضافيين" {
|
|
t.Errorf("Expected to get 'msgstr[2]', but got '%s'", tr)
|
|
}
|
|
|
|
tr = l.GetND("categories", "Load %d more document", "Load %d more documents", 6)
|
|
if tr != "حمّل %d مستندات إضافيّة" {
|
|
t.Errorf("Expected to get 'msgstr[3]', but got '%s'", tr)
|
|
}
|
|
|
|
tr = l.GetND("categories", "Load %d more document", "Load %d more documents", 116)
|
|
if tr != "حمّل %d مستندا إضافيّا" {
|
|
t.Errorf("Expected to get 'msgstr[4]', but got '%s'", tr)
|
|
}
|
|
|
|
tr = l.GetND("categories", "Load %d more document", "Load %d more documents", 102)
|
|
if tr != "حمّل %d مستند إضافي" {
|
|
t.Errorf("Expected to get 'msgstr[5]', but got '%s'", tr)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestArabicMissingPluralForm(t *testing.T) {
|
|
var locales []*Locale
|
|
{ // test os
|
|
// Create Locale
|
|
locales = append(locales, NewLocale("fixtures/", "ar"))
|
|
}
|
|
{ // test fs
|
|
locales = append(locales, NewLocaleFS("ar", os.DirFS("fixtures")))
|
|
}
|
|
|
|
for _, l := range locales {
|
|
// Add domain
|
|
l.AddDomain("no_plural_header")
|
|
|
|
// Get translation
|
|
tr := l.GetD("no_plural_header", "Alcohol & Tobacco")
|
|
if tr != "الكحول والتبغ" {
|
|
t.Errorf("Expected to get 'الكحول والتبغ', but got '%s'", tr)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestLocaleBinaryEncoding(t *testing.T) {
|
|
var locales []*Locale
|
|
{ // test os
|
|
// Create Locale
|
|
locales = append(locales, NewLocale("fixtures/", "en_US"))
|
|
}
|
|
{ // test fs
|
|
locales = append(locales, NewLocaleFS("en_US", os.DirFS("fixtures")))
|
|
}
|
|
|
|
for _, l := range locales {
|
|
l.AddDomain("default")
|
|
|
|
buff, err := l.MarshalBinary()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
l2 := new(Locale)
|
|
err = l2.UnmarshalBinary(buff)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Check object properties
|
|
if l.path != l2.path {
|
|
t.Fatalf("path doesn't match: '%s' vs '%s'", l.path, l2.path)
|
|
}
|
|
if l.lang != l2.lang {
|
|
t.Fatalf("lang doesn't match: '%s' vs '%s'", l.lang, l2.lang)
|
|
}
|
|
if l.defaultDomain != l2.defaultDomain {
|
|
t.Fatalf("defaultDomain doesn't match: '%s' vs '%s'", l.defaultDomain, l2.defaultDomain)
|
|
}
|
|
|
|
// Check translations
|
|
if l.Get("My text") != l2.Get("My text") {
|
|
t.Errorf("'%s' is different from '%s", l.Get("My text"), l2.Get("My text"))
|
|
}
|
|
if l.Get("More") != l2.Get("More") {
|
|
t.Errorf("'%s' is different from '%s", l.Get("More"), l2.Get("More"))
|
|
}
|
|
if l.GetN("One with var: %s", "Several with vars: %s", 3, "VALUE") != l2.GetN("One with var: %s", "Several with vars: %s", 3, "VALUE") {
|
|
t.Errorf("'%s' is different from '%s", l.GetN("One with var: %s", "Several with vars: %s", 3, "VALUE"), l2.GetN("One with var: %s", "Several with vars: %s", 3, "VALUE"))
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestLocale_GetTranslations(t *testing.T) {
|
|
var locales []*Locale
|
|
{ // test os
|
|
locales = append(locales, NewLocale("fixtures/", "en_US"))
|
|
}
|
|
{ // test fs
|
|
locales = append(locales, NewLocaleFS("en_US", os.DirFS("fixtures")))
|
|
}
|
|
|
|
for _, l := range locales {
|
|
l.AddDomain("default")
|
|
|
|
all := l.GetTranslations()
|
|
|
|
if len(all) < 5 {
|
|
t.Errorf("length of all translations is too few: %d", len(all))
|
|
}
|
|
|
|
const moreMsgID = "More"
|
|
more, ok := all[moreMsgID]
|
|
if !ok {
|
|
t.Error("missing expected translation")
|
|
}
|
|
if more.Get() != l.Get(moreMsgID) {
|
|
t.Errorf("translations of msgid %s do not match: \"%s\" != \"%s\"", moreMsgID, more.Get(), l.Get(moreMsgID))
|
|
}
|
|
}
|
|
}
|