/// <summary>
/// Gets the available implementations of the given compressed archive format.
/// </summary>
/// <param name="format">The compressed archive format whose available implementations are desired.</param>
/// <returns>The available implementations. If unsupported, an empty enumerable is returned.</returns>
public static IEnumerable <CompressedArchiveAccessImplementation> GetAvailableCompressedArchiveImplementations(this CompressedArchiveFormat format)
{
lock (Lock)
{
var implementations = Enumerable.Empty <CompressedArchiveAccessImplementation>();
IList <CompressedArchiveAccessImplementation> registeredImplementations;
if (format.IsCompressedArchiveFormatSupported() && CompressedArchiveAccessImplementations.Value.TryGetValue(format, out registeredImplementations))
{
implementations = registeredImplementations;
}
return(implementations);
}
}
/// <summary>
/// Gets the file extension(s) commonly used for the given compressed archive format.
/// </summary>
/// <param name="format">The compressed archive format whose file extensions are desired.</param>
/// <returns>The file extensions. If an unexpected value for <paramref name="format"/> is provided, an empty enumerable is returned.</returns>
public static IEnumerable <string> FileExtensions(this CompressedArchiveFormat format)
{
lock (Lock)
{
var fileExtensions = Enumerable.Empty <string>();
List <string> registeredFileExtensions;
if (format.IsCompressedArchiveFormatSupported() && CompressedArchiveFormatFileExtensions.Value.TryGetValue(format, out registeredFileExtensions))
{
fileExtensions = registeredFileExtensions;
}
return(fileExtensions);
}
}
public void CompressedArchiveFormat_IsCompressedArchiveFormatSupported_ReturnsCorrectValue(CompressedArchiveFormat format, bool expectedIsSupported)
{
Assert.Equal(expectedIsSupported, format.IsCompressedArchiveFormatSupported());
}