gotext/gotext_test.go
2023-08-29 13:20:03 -03:00

582 lines
15 KiB
Go

package gotext
import (
"os"
"path"
"path/filepath"
"sync"
"testing"
)
func TestGettersSetters(t *testing.T) {
SetDomain("test")
dom := GetDomain()
if dom != "test" {
t.Errorf("Expected GetDomain to return 'test', but got '%s'", dom)
}
SetLibrary("/tmp/test")
lib := GetLibrary()
if lib != "/tmp/test" {
t.Errorf("Expected GetLibrary to return '/tmp/test', but got '%s'", lib)
}
SetLanguage("es")
lang := GetLanguage()
if lang != "es" {
t.Errorf("Expected GetLanguage to return 'es', but got '%s'", lang)
}
// Create Locale with full language code
l := NewLocale("fixtures/", "fr_FR")
SetStorage(l)
storage := GetStorage()
if storage != l {
t.Errorf("Expected GetStorage to return provided locale storage %v, but got '%v'", storage, l)
}
}
func TestPackageFunctions(t *testing.T) {
// Set PO content
str := `
msgid ""
msgstr "Project-Id-Version: %s\n"
"Report-Msgid-Bugs-To: %s\n"
# Initial comment
# More Headers below
"Language: en\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
# Some comment
msgid "My text"
msgstr "Translated text"
# More comments
msgid "Another string"
msgstr ""
msgid "One with var: %s"
msgid_plural "Several with vars: %s"
msgstr[0] "This one is the singular: %s"
msgstr[1] "This one is the plural: %s"
msgstr[2] "And this is the second plural form: %s"
msgctxt "Ctx"
msgid "One with var: %s"
msgid_plural "Several with vars: %s"
msgstr[0] "This one is the singular in a Ctx context: %s"
msgstr[1] "This one is the plural in a Ctx context: %s"
msgid "Some random"
msgstr "Some random Translation"
msgctxt "Ctx"
msgid "Some random in a context"
msgstr "Some random Translation in a context"
msgid "More"
msgstr "More Translation"
msgid "Untranslated"
msgid_plural "Several untranslated"
msgstr[0] ""
msgstr[1] ""
`
anotherStr := `
msgid ""
msgstr "Project-Id-Version: %s\n"
"Report-Msgid-Bugs-To: %s\n"
# Initial comment
# More Headers below
"Language: en\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Another text on a different domain"
msgstr "Another text on another domain"
`
// Create Locales directory on default location
dirname := path.Join("/tmp", "en_US")
err := os.MkdirAll(dirname, os.ModePerm)
if err != nil {
t.Fatalf("Can't create test directory: %s", err.Error())
}
// Write PO content to default domain file
filename := path.Join(dirname, "default.po")
f, err := os.Create(filename)
if err != nil {
t.Fatalf("Can't create test file: %s", err.Error())
}
_, err = f.WriteString(str)
if err != nil {
t.Fatalf("Can't write to test file: %s", err.Error())
}
anotherFilename := path.Join(dirname, "another.po")
af, err := os.Create(anotherFilename)
if err != nil {
t.Fatalf("Can't create test file: %s", err.Error())
}
_, err = af.WriteString(anotherStr)
if err != nil {
t.Fatalf("Can't write to test file: %s", err.Error())
}
// Move file close to write the file, so we can use it in the next step
f.Close()
af.Close()
// Set package configuration
Configure("/tmp", "en_US", "default")
// Test translations
tr := Get("My text")
if tr != translatedText {
t.Errorf("Expected '%s' but got '%s'", translatedText, tr)
}
v := "Variable"
tr = Get("One with var: %s", v)
if tr != "This one is the singular: Variable" {
t.Errorf("Expected 'This one is the singular: Variable' but got '%s'", tr)
}
// Test plural
tr = GetN("One with var: %s", "Several with vars: %s", 2, v)
if tr != "This one is the plural: Variable" {
t.Errorf("Expected 'This one is the plural: Variable' but got '%s'", tr)
}
// Test context translations
tr = GetC("Some random in a context", "Ctx")
if tr != "Some random Translation in a context" {
t.Errorf("Expected 'Some random Translation in a context' but got '%s'", tr)
}
v = "Variable"
tr = GetC("One with var: %s", "Ctx", v)
if tr != "This one is the singular in a Ctx context: Variable" {
t.Errorf("Expected 'This one is the singular in a Ctx context: Variable' but got '%s'", tr)
}
tr = GetNC("One with var: %s", "Several with vars: %s", 19, "Ctx", v)
if tr != "This one is the plural in a Ctx context: Variable" {
t.Errorf("Expected 'This one is the plural in a Ctx context: Variable' but got '%s'", tr)
}
tr = GetD("another", "Another text on a different domain")
if tr != "Another text on another domain" {
t.Errorf("Expected 'Another text on another domain' but got '%s'", tr)
}
// Test IsTranslation functions
if !IsTranslated("My text") {
t.Error("'My text' should be reported as translated.")
}
if IsTranslated("Another string") {
t.Error("'Another string' should be reported as not translated.")
}
plural := "One with var: %s"
if !IsTranslated(plural) {
t.Errorf("'%s' should be reported as translated for singular.", plural)
}
if !IsTranslatedN(plural, 0) {
t.Errorf("'%s' should be reported as translated for n=0.", plural)
}
if !IsTranslatedN(plural, 2) {
t.Errorf("'%s' should be reported as translated for n=2.", plural)
}
if !IsTranslatedC("Some random in a context", "Ctx") {
t.Errorf("'Some random in a context' should be reported as translated under context.")
}
if !IsTranslatedC(plural, "Ctx") {
t.Errorf("'%s' should be reported as translated for singular under context.", plural)
}
if !IsTranslatedNC(plural, 0, "Ctx") {
t.Errorf("'%s' should be reported as translated for n=0 under context.", plural)
}
}
func TestUntranslated(t *testing.T) {
// Set PO content
str := `
msgid ""
msgstr ""
# Initial comment
# Headers below
"Language: en\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Untranslated"
msgid_plural "Several untranslated"
msgstr[0] ""
msgstr[1] ""
`
// Create Locales directory on default location
dirname := path.Join("/tmp", "en_US")
err := os.MkdirAll(dirname, os.ModePerm)
if err != nil {
t.Fatalf("Can't create test directory: %s", err.Error())
}
// Write PO content to default domain file
filename := path.Join(dirname, "default.po")
f, err := os.Create(filename)
if err != nil {
t.Fatalf("Can't create test file: %s", err.Error())
}
defer f.Close()
_, err = f.WriteString(str)
if err != nil {
t.Fatalf("Can't write to test file: %s", err.Error())
}
// Set package configuration
Configure("/tmp", "en_US", "default")
// Test untranslated
tr := Get("Untranslated")
if tr != "Untranslated" {
t.Errorf("Expected 'Untranslated' but got '%s'", tr)
}
tr = GetN("Untranslated", "Several untranslated", 1)
if tr != "Untranslated" {
t.Errorf("Expected 'Untranslated' but got '%s'", tr)
}
tr = GetN("Untranslated", "Several untranslated", 2)
if tr != "Several untranslated" {
t.Errorf("Expected 'Several untranslated' but got '%s'", tr)
}
tr = GetD("default", "Untranslated")
if tr != "Untranslated" {
t.Errorf("Expected 'Untranslated' but got '%s'", tr)
}
tr = GetND("default", "Untranslated", "Several untranslated", 1)
if tr != "Untranslated" {
t.Errorf("Expected 'Untranslated' but got '%s'", tr)
}
tr = GetND("default", "Untranslated", "Several untranslated", 2)
if tr != "Several untranslated" {
t.Errorf("Expected 'Several untranslated' but got '%s'", tr)
}
}
func TestMoAndPoTranslator(t *testing.T) {
fixPath, _ := filepath.Abs("./fixtures/")
Configure(fixPath, "en_GB", "default")
// Check default domain Translation
SetDomain("default")
tr := Get("My text")
if tr != translatedText {
t.Errorf("Expected '%s'. Got '%s'", translatedText, tr)
}
tr = Get("language")
if tr != "en_GB" {
t.Errorf("Expected 'en_GB'. Got '%s'", tr)
}
// Change Language (locale)
SetLanguage("en_AU")
// Check default domain Translation
SetDomain("default")
tr = Get("My text")
if tr != translatedText {
t.Errorf("Expected '%s'. Got '%s'", translatedText, tr)
}
tr = Get("language")
if tr != "en_AU" {
t.Errorf("Expected 'en_AU'. Got '%s'", tr)
}
}
func TestDomains(t *testing.T) {
// Set PO content
strDefault := `
msgid ""
msgstr "Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Default text"
msgid_plural "Default texts"
msgstr[0] "Default Translation"
msgstr[1] "Default translations"
msgctxt "Ctx"
msgid "Default context"
msgid_plural "Default contexts"
msgstr[0] "Default ctx Translation"
msgstr[1] "Default ctx translations"
`
strCustom := `
msgid ""
msgstr "Plural-Forms: nplurals=2; plural=(n != 1);\n"
msgid "Custom text"
msgid_plural "Custom texts"
msgstr[0] "Custom Translation"
msgstr[1] "Custom translations"
msgctxt "Ctx"
msgid "Custom context"
msgid_plural "Custom contexts"
msgstr[0] "Custom ctx Translation"
msgstr[1] "Custom ctx translations"
`
// Create Locales directory and files on temp location
dirname := path.Join("/tmp", "en_US")
err := os.MkdirAll(dirname, os.ModePerm)
if err != nil {
t.Fatalf("Can't create test directory: %s", err.Error())
}
fDefault, err := os.Create(path.Join(dirname, "default.po"))
if err != nil {
t.Fatalf("Can't create test file: %s", err.Error())
}
defer fDefault.Close()
fCustom, err := os.Create(path.Join(dirname, "custom.po"))
if err != nil {
t.Fatalf("Can't create test file: %s", err.Error())
}
defer fCustom.Close()
_, err = fDefault.WriteString(strDefault)
if err != nil {
t.Fatalf("Can't write to test file: %s", err.Error())
}
_, err = fCustom.WriteString(strCustom)
if err != nil {
t.Fatalf("Can't write to test file: %s", err.Error())
}
Configure("/tmp", "en_US", "default")
// Check default domain Translation
SetDomain("default")
tr := Get("Default text")
if tr != "Default Translation" {
t.Errorf("Expected 'Default Translation'. Got '%s'", tr)
}
tr = GetN("Default text", "Default texts", 23)
if tr != "Default translations" {
t.Errorf("Expected 'Default translations'. Got '%s'", tr)
}
tr = GetC("Default context", "Ctx")
if tr != "Default ctx Translation" {
t.Errorf("Expected 'Default ctx Translation'. Got '%s'", tr)
}
tr = GetNC("Default context", "Default contexts", 23, "Ctx")
if tr != "Default ctx translations" {
t.Errorf("Expected 'Default ctx translations'. Got '%s'", tr)
}
SetDomain("custom")
tr = Get("Custom text")
if tr != "Custom Translation" {
t.Errorf("Expected 'Custom Translation'. Got '%s'", tr)
}
tr = GetN("Custom text", "Custom texts", 23)
if tr != "Custom translations" {
t.Errorf("Expected 'Custom translations'. Got '%s'", tr)
}
tr = GetC("Custom context", "Ctx")
if tr != "Custom ctx Translation" {
t.Errorf("Expected 'Custom ctx Translation'. Got '%s'", tr)
}
tr = GetNC("Custom context", "Custom contexts", 23, "Ctx")
if tr != "Custom ctx translations" {
t.Errorf("Expected 'Custom ctx translations'. Got '%s'", tr)
}
}
func TestOverrideStorage(t *testing.T) {
// Configure global translation
Configure("fixtures/", "de_DE", "default")
language := Get("language")
if language != "de_DE" {
t.Errorf("Expected default configuration to be 'de_DE' but got '%s'", language)
}
// Create and override with our new locale.
l := NewLocale("fixtures/", "fr")
l.SetDomain("default")
SetStorage(l)
language = Get("language")
if language != "fr" {
t.Errorf("Expected default configuration to be overriden by locale 'fr' but got '%s'", language)
}
// Ensure properties were applied on globale configuration when Set.
dom := GetDomain()
if dom != "default" {
t.Errorf("Expected GetDomain to return 'default', but got '%s'", dom)
}
lib := GetLibrary()
if lib != "fixtures/" {
t.Errorf("Expected GetLibrary to return 'fixtures/', but got '%s'", lib)
}
lang := GetLanguage()
if lang != "fr" {
t.Errorf("Expected GetLanguage to return 'fr', but got '%s'", lang)
}
}
func TestPackageRace(t *testing.T) {
// Set PO content
str := `# Some comment
msgid "My text"
msgstr "Translated text"
# More comments
msgid "Another string"
msgstr ""
msgid "One with var: %s"
msgid_plural "Several with vars: %s"
msgstr[0] "This one is the singular: %s"
msgstr[1] "This one is the plural: %s"
msgstr[2] "And this is the second plural form: %s"
msgctxt "Ctx"
msgid "Some random in a context"
msgstr "Some random Translation in a context"
`
// Create Locales directory on default location
dirname := path.Join("/tmp", "en_US")
err := os.MkdirAll(dirname, os.ModePerm)
if err != nil {
t.Fatalf("Can't create test directory: %s", err.Error())
}
// Write PO content to default domain file
filename := path.Join("/tmp", GetDomain()+".po")
f, err := os.Create(filename)
if err != nil {
t.Fatalf("Can't create test file: %s", err.Error())
}
defer f.Close()
_, err = f.WriteString(str)
if err != nil {
t.Fatalf("Can't write to test file: %s", err.Error())
}
var wg sync.WaitGroup
for i := 0; i < 1000; i++ {
wg.Add(1)
// Test translations
go func() {
defer wg.Done()
GetLibrary()
SetLibrary(path.Join("/tmp", "gotextlib"))
GetDomain()
SetDomain("default")
GetLanguage()
SetLanguage("en_US")
Configure("/tmp", "en_US", "default")
Get("My text")
GetN("One with var: %s", "Several with vars: %s", 0, "test")
GetC("Some random in a context", "Ctx")
}()
}
wg.Wait()
}
func TestPackageArabicTranslation(t *testing.T) {
Configure("fixtures/", "ar", "categories")
// Plurals formula missing + Plural translation string missing
tr := 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 = 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 = 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 = 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 = 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 = 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 = 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 = 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 TestPackageArabicMissingPluralForm(t *testing.T) {
Configure("fixtures/", "ar", "no_plural_header")
// Get translation
tr := GetD("no_plural_header", "Alcohol & Tobacco")
if tr != "الكحول والتبغ" {
t.Errorf("Expected to get 'الكحول والتبغ', but got '%s'", tr)
}
}