/// <summary>
/// Validates that the file is from certain type
/// </summary>
/// <typeparam name="T">Type that implements FileType</typeparam>
/// <param name="fileContent">File as stream</param>
/// <returns>True if file match the desired type otherwise returns false.</returns>
public static bool Is <T>(this Stream fileContent) where T : FileType, IFileType, new()
{
var instance = new T();
var match = FileTypeValidator.GetBestMatch(fileContent);
return(match?.GetType() == instance.GetType());
}