/// <summary>
/// Walk directories in the current directory. Allows filtering by attributes. Folders with the given attributes will be skipped as well.
/// </summary>
/// <param name="fileSystemInformation">If the information is not a directory, returns an empty enumerable.</param>
public static IEnumerable <IDirectoryInformation> EnumerateDirectories(
this IDirectoryInformation directoryInformation,
string searchPattern = "*",
SearchOption searchOption = SearchOption.TopDirectoryOnly,
FileAttributes excludeAttributes = FileAttributes.Hidden | FileAttributes.System | FileAttributes.ReparsePoint)
{
return(directoryInformation.EnumerateChildren(ChildType.Directory, searchPattern, searchOption, excludeAttributes).OfType <IDirectoryInformation>());
}
public void CleanupHandlesDirectoryExceptions()
{
IFileService fileServiceProvider = Substitute.For <IFileService>();
MemoryStream memoryStream = new MemoryStream();
fileServiceProvider.CreateFileStream("").ReturnsForAnyArgs(memoryStream);
IDirectoryInformation directoryInfo = Substitute.For <IDirectoryInformation>();
IFileInformation fileInfo = Substitute.For <IFileInformation>();
directoryInfo.EnumerateChildren().ReturnsForAnyArgs(new IFileInformation[] { fileInfo });
fileServiceProvider.GetPathInfo("").ReturnsForAnyArgs(directoryInfo);
using (FileCleaner cleaner = new FileCleaner("Test", fileServiceProvider))
{
fileServiceProvider.WhenForAnyArgs(f => f.DeleteDirectory("")).Do(a => { throw new Exception("TestException"); });
}
}
