public void Traverse()
{
// Create a temporary Lorem Ipsum file on disk that we can upload
string originalPath = CreateTempFile(SampleFileContent);
// Get a connection string to our Azure Storage account.
string connectionString = ConnectionString;
// Get a reference to a share named "sample-share" and then create it
ShareClient share = new ShareClient(connectionString, Randomize("sample-share"));
share.Create();
try
{
// Create a bunch of directories
DirectoryClient first = share.CreateDirectory("first");
first.CreateSubdirectory("a");
first.CreateSubdirectory("b");
DirectoryClient second = share.CreateDirectory("second");
second.CreateSubdirectory("c");
second.CreateSubdirectory("d");
share.CreateDirectory("third");
DirectoryClient fourth = share.CreateDirectory("fourth");
DirectoryClient deepest = fourth.CreateSubdirectory("e");
// Upload a file named "file"
FileClient file = deepest.GetFileClient("file");
using (FileStream stream = File.OpenRead(originalPath))
{
file.Create(stream.Length);
file.UploadRange(
FileRangeWriteType.Update,
new HttpRange(0, stream.Length),
stream);
}
// Keep track of all the names we encounter
List <string> names = new List <string>();
// Track the remaining directories to walk, starting from the root
Queue <DirectoryClient> remaining = new Queue <DirectoryClient>();
remaining.Enqueue(share.GetRootDirectoryClient());
while (remaining.Count > 0)
{
// Get all of the next directory's files and subdirectories
DirectoryClient dir = remaining.Dequeue();
foreach (StorageFileItem item in dir.GetFilesAndDirectories())
{
// Track the name of the item
names.Add(item.Name);
// Keep walking down directories
if (item.IsDirectory)
{
remaining.Enqueue(dir.GetSubdirectoryClient(item.Name));
}
}
}
// Verify we've seen everything
Assert.AreEqual(10, names.Count);
Assert.Contains("first", names);
Assert.Contains("second", names);
Assert.Contains("third", names);
Assert.Contains("fourth", names);
Assert.Contains("a", names);
Assert.Contains("b", names);
Assert.Contains("c", names);
Assert.Contains("d", names);
Assert.Contains("e", names);
Assert.Contains("file", names);
}
finally
{
// Clean up after the test when we're finished
share.Delete();
}
}
