private static IReadOnlyDictionary <CultureInfo, string> FindCultureFileNames(Uri assemblyLocation)
{
Dictionary <CultureInfo, string> cultures = null;
var resourceFileName = $"{Path.GetFileNameWithoutExtension(assemblyLocation.AbsolutePath)}.resources.dll";
var directoryName = Path.GetDirectoryName(assemblyLocation.AbsolutePath);
foreach (var folder in Directory.EnumerateDirectories(directoryName))
{
var folderName = Path.GetFileName(folder);
if (Culture.Exists(folderName))
{
var match = Directory.EnumerateFiles(folder, resourceFileName, SearchOption.TopDirectoryOnly)
.SingleOrDefault();
if (match == null)
{
continue;
}
var cultureInfo = CultureInfo.GetCultureInfo(folderName);
if (cultures == null)
{
cultures = new Dictionary <CultureInfo, string>(CultureInfoComparer.ByName);
}
cultures.Add(cultureInfo, string.Empty);
}
}
return(cultures ?? (IReadOnlyDictionary <CultureInfo, string>)EmptyReadOnlyDictionary <CultureInfo, string> .Default);
}
public void RoundTripAll()
{
var cultures = CultureInfo.GetCultures(CultureTypes.AllCultures)
.Where(x => !string.IsNullOrEmpty(x.Name))
.ToArray();
foreach (var culture in cultures)
{
var name = culture.Name;
Assert.IsTrue(Culture.Exists(name));
CultureInfo.GetCultureInfo(name);
name = culture.TwoLetterISOLanguageName;
Assert.IsTrue(Culture.Exists(name));
CultureInfo.GetCultureInfo(name);
}
}
private static bool TryGetCultureAndFile(string directory, string searchPattern, out CultureInfo culture, out string fileName)
{
var folderName = System.IO.Path.GetFileName(directory);
if (!Culture.Exists(folderName))
{
culture = null;
fileName = null;
return(false);
}
fileName = Directory.EnumerateFiles(directory, searchPattern, SearchOption.TopDirectoryOnly).SingleOrDefault();
if (fileName == null)
{
culture = null;
return(false);
}
culture = CultureInfo.GetCultureInfo(folderName);
return(true);
}
