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i18n_test.go
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i18n_test.go
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package i18n
import (
"testing"
"time"
"golang.org/x/text/language"
. "github.com/smartystreets/goconvey/convey"
)
func TestI18n(t *testing.T) {
t.Parallel()
Convey("Given an empty memory store", t, func() {
storage := NewInMemoryStorage()
i18n := New(storage)
Convey("When a translation is added", func() {
expected := &Translation{
Lang: language.English,
Key: "SomeKey",
Value: "SomeValue",
}
err := i18n.Add(expected)
So(err, ShouldBeNil)
Convey("Then the translation should be accessable", func() {
result := i18n.Get(language.English, "SomeKey")
So(result, ShouldNotBeNil)
So(result, ShouldResemble, expected)
})
Convey("Then the translation should be accessable with locle string", func() {
result, err := i18n.GetWithLangString("en", "SomeKey")
So(err, ShouldBeNil)
So(result, ShouldNotBeNil)
So(result, ShouldResemble, expected)
})
Convey("Then the translation should be accessable with a child language", func() {
result := i18n.Get(language.BritishEnglish, "SomeKey")
So(err, ShouldBeNil)
So(result, ShouldNotBeNil)
So(result, ShouldResemble, expected)
})
Convey("Then the translation should exist in the storage", func() {
results, err := storage.GetAll()
So(err, ShouldBeNil)
So(results, ShouldHaveLength, 1)
So(results[0], ShouldResemble, expected)
})
Convey("Then the translation should be accessable through the helper method", func() {
result1 := i18n.T(language.English.String(), "SomeKey")
result2 := i18n.T(language.English, "SomeKey")
So(result1, ShouldEqual, expected.Value)
So(result2, ShouldEqual, expected.Value)
})
})
Convey("When a translation is added to the storage", func() {
expected := &Translation{
Lang: language.English,
Key: "SomeKey",
Value: "SomeValue",
}
err := storage.Store(expected)
So(err, ShouldBeNil)
Convey("Then a call to sync should add it to the translation list", func() {
err := i18n.Sync()
So(err, ShouldBeNil)
result := i18n.Get(language.English, "SomeKey")
So(result, ShouldNotBeNil)
So(result, ShouldResemble, expected)
})
Convey("Then a refresh interval should add it to the translation list", func() {
i18n.SetRefreshInterval(50 * time.Millisecond)
time.Sleep(100 * time.Millisecond)
result := i18n.Get(language.English, "SomeKey")
So(result, ShouldNotBeNil)
So(result, ShouldResemble, expected)
// Test killing the refresh goroutine
i18n.SetRefreshInterval(0)
storage.Delete(expected)
time.Sleep(200 * time.Millisecond)
result = i18n.Get(language.English, "SomeKey")
So(result, ShouldNotBeNil)
So(result, ShouldResemble, expected)
})
})
Reset(func() {
i18n.Close()
})
})
Convey("Given a popluated memory store", t, func() {
storage := NewInMemoryStorage()
i18n := New(storage)
expected := &Translation{
Lang: language.English,
Key: "SomeKey",
Value: "SomeValue",
}
err := i18n.Add(expected)
So(err, ShouldBeNil)
Convey("When an item is deleted", func() {
err := i18n.Delete(expected)
So(err, ShouldBeNil)
Convey("Then item should not be accessable", func() {
result := i18n.Get(language.English, "SomeKey")
So(result, ShouldBeNil)
})
Convey("Then item should not exist in storage", func() {
results, err := storage.GetAll()
So(err, ShouldBeNil)
So(results, ShouldHaveLength, 0)
})
})
Reset(func() {
i18n.Close()
})
})
}