public static void Init(string localePath)
{
defaultService = new Lazy<ILocalizingService>(() =>
{
var poFileWatcher = new PoFileWatcher(localePath);
var genericCache = new GenericCache<IDictionary<string, I18NMessage>>();
poFileWatcher.OnChange +=
(o, e) => genericCache.Reset(new ChangeListParser(e.ChangeList).GetChangedCultures());
poFileWatcher.Begin();
return new LocalizingService(genericCache, localePath, new I18NPoFileParser());
}, true);
}
public void should_reset_cache_when_po_file_changed()
{
var parser = new Mock<IPoFileParser>();
var expectedI18NMessages = new[] { new I18NMessage("translation key", "translation key") };
var localeEnUsMessagesPo = Path.Combine(TestHelper.GetRuntimePath(),"locale\\en-US\\messages.po");
parser.Setup(p => p.Parse(localeEnUsMessagesPo)).Returns(expectedI18NMessages.ToDictionary(d => d.MsgId));
var i18NMessagesCache = new GenericCache<IDictionary<string, I18NMessage>>();
var actualI18NMessages = i18NMessagesCache.Get("en-US", () => parser.Object.Parse(localeEnUsMessagesPo));
VerifyResult(expectedI18NMessages, actualI18NMessages);
expectedI18NMessages = new[] { new I18NMessage("translation key", "new translation") };
parser.Setup(p => p.Parse(localeEnUsMessagesPo)).Returns(expectedI18NMessages.ToDictionary(d => d.MsgId));
string[] changedCultures = {"en-US"};
i18NMessagesCache.Reset(changedCultures);
actualI18NMessages = i18NMessagesCache.Get("en-US", () => parser.Object.Parse(localeEnUsMessagesPo));
VerifyResult(expectedI18NMessages, actualI18NMessages);
}