)
var _ = Describe("i18n.Init() function", func() {
var (
configRepo core_config.ReadWriter
)
BeforeEach(func() {
i18n.Resources_path = filepath.Join("cf", "i18n", "test_fixtures")
configRepo = testconfig.NewRepositoryWithDefaults()
})
Describe("When a user has a locale configuration set", func() {
Context("creates a valid T function", func() {
BeforeEach(func() {
configRepo.SetLocale("en_US")
})
It("returns a usable T function for simple strings", func() {
T := i18n.Init(configRepo)
Ω(T).ShouldNot(BeNil())
translation := T("Hello world!")
Ω("Hello world!").Should(Equal(translation))
})
It("returns a usable T function for complex strings (interpolated)", func() {
T := i18n.Init(configRepo)
Ω(T).ShouldNot(BeNil())
translation := T("Deleting domain {{.DomainName}} as {{.Username}}...", map[string]interface{}{"DomainName": "foo.com", "Username": "******"})
)
BeforeEach(func() {
configRepo = testconfig.NewRepositoryWithDefaults()
oldResourcesPath = i18n.GetResourcesPath()
i18n.Resources_path = filepath.Join("cf", "i18n", "test_fixtures")
})
JustBeforeEach(func() {
T = i18n.Init(configRepo)
})
Describe("When a user has a locale configuration set", func() {
It("panics when the translation files cannot be loaded", func() {
i18n.Resources_path = filepath.Join("should", "not", "be_valid")
configRepo.SetLocale("en_us")
init := func() { i18n.Init(configRepo) }
Ω(init).Should(Panic(), "loading translations from an invalid path should panic")
})
It("Panics if the locale is not valid", func() {
configRepo.SetLocale("abc_def")
init := func() { i18n.Init(configRepo) }
Ω(init).Should(Panic(), "loading translations from an invalid path should panic")
})
Context("when the locale is set to french", func() {
BeforeEach(func() {
configRepo.SetLocale("fr_FR")
})
Context("--locale flag", func() {
It("stores the locale value when --locale [locale] is provided", func() {
runCommand("--locale", "zh_CN")
Expect(configRepo.Locale()).Should(Equal("zh_CN"))
})
It("informs the user of known locales if an unknown locale is provided", func() {
runCommand("--locale", "foo_BAR")
Expect(ui.Outputs).To(ContainSubstrings(
[]string{"known locales are"},
[]string{"en_US"},
[]string{"fr_FR"},
))
})
Context("when the locale is already set", func() {
BeforeEach(func() {
configRepo.SetLocale("fr_FR")
Expect(configRepo.Locale()).Should(Equal("fr_FR"))
})
It("clears the locale when the '--locale clear' flag is provided", func() {
runCommand("--locale", "CLEAR")
Expect(configRepo.Locale()).Should(Equal(""))
})
})
})
})