gotext/domain_test.go

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package gotext
import (
"testing"
)
const (
enUSFixture = "fixtures/en_US/default.po"
arFixture = "fixtures/ar/categories.po"
)
func TestDomain_GetTranslations(t *testing.T) {
po := NewPo()
po.ParseFile(enUSFixture)
domain := po.GetDomain()
all := domain.GetTranslations()
if len(all) != len(domain.translations) {
t.Error("lengths should match")
}
for k, v := range domain.translations {
if all[k] == v {
t.Error("GetTranslations should be returning a copy, but pointers are equal")
}
if all[k].ID != v.ID {
t.Error("IDs should match")
}
if all[k].PluralID != v.PluralID {
t.Error("PluralIDs should match")
}
if all[k].dirty != v.dirty {
t.Error("dirty flag should match")
}
if len(all[k].Trs) != len(v.Trs) {
t.Errorf("Trs length does not match: %d != %d", len(all[k].Trs), len(v.Trs))
}
if len(all[k].Refs) != len(v.Refs) {
t.Errorf("Refs length does not match: %d != %d", len(all[k].Refs), len(v.Refs))
}
}
}
func TestDomain_IsTranslated(t *testing.T) {
englishPo := NewPo()
englishPo.ParseFile(enUSFixture)
english := englishPo.GetDomain()
// singular and plural
if english.IsTranslated("My Text") {
t.Error("'My text' should be reported as translated.")
}
if english.IsTranslated("Another string") {
t.Error("'Another string' should be reported as not translated.")
}
if !english.IsTranslatedN("Empty plural form singular", 0) {
t.Error("'Empty plural form singular' should be reported as translated for n=0.")
}
if english.IsTranslatedN("Empty plural form singular", 1) {
t.Error("'Empty plural form singular' should be reported as not translated for n=1.")
}
arabicPo := NewPo()
arabicPo.ParseFile(arFixture)
arabic := arabicPo.GetDomain()
// multiple plurals
if !arabic.IsTranslated("Load %d more document") {
t.Error("Arabic singular should be reported as translated.")
}
if !arabic.IsTranslatedN("Load %d more document", 0) {
t.Error("Arabic plural should be reported as translated for n=0.")
}
if !arabic.IsTranslatedN("Load %d more document", 1) {
t.Error("Arabic plural should be reported as translated for n=1.")
}
if !arabic.IsTranslatedN("Load %d more document", 5) {
t.Error("Arabic plural should be reported as translated for n=5.")
}
if arabic.IsTranslatedN("Load %d more document", 6) {
t.Error("Arabic plural should be reported as not translated for n=6.")
}
// context
if !english.IsTranslatedC("One with var: %s", "Ctx") {
t.Error("Context singular should be reported as translated.")
}
if !english.IsTranslatedNC("One with var: %s", 0, "Ctx") {
t.Error("Context plural should be reported as translated for n=0")
}
if english.IsTranslatedNC("One with var: %s", 2, "Ctx") {
t.Error("Context plural should be reported as translated for n=2")
}
}
func TestDomain_CheckExportFormatting(t *testing.T) {
po := NewPo()
po.Set("myid", "test string\nwith \"newline\"")
poBytes, _ := po.MarshalText()
expectedOutput := `msgid ""
msgstr ""
msgid "myid"
msgstr ""
"test string\n"
"with \"newline\""`
if string(poBytes) != expectedOutput {
t.Errorf("Exported PO format does not match. Received:\n\n%v\n\n\nExpected:\n\n%v", string(poBytes), expectedOutput)
}
}