public void Can_Delete_A_Folder()
{
var rootFolder = new FolderDirectoryItem("root", null);
var childFolder = rootFolder.GetOrAddFolder("child");
bool notified = false;
childFolder.Deleted += (sender, e) =>
{
DirectoryItemDeletedEventArgs args = e;
IDirectoryItem deletedItem = e.DeletedItem;
Assert.True(deletedItem.IsFolder);
Assert.Equal("child", deletedItem.Name);
notified = true;
};
childFolder.Delete();
Assert.True(notified);
}
public void Can_Watch_Directory_For_Deleted_Items()
{
// Arrange
IDirectory directory = new InMemoryDirectory();
directory.AddFile("/some/dir/folder/", new StringFileInfo("hi", "foo.txt"));
directory.AddFile("/some/dir/folder/", new StringFileInfo("hi", "bar.txt"));
var watcher = new DirectoryWatcher(directory);
var watchPattern = "/some/dir/folder/foo.txt";
watcher.AddFilter(watchPattern);
//
bool notified = false;
watcher.ItemDeleted += (sender, e) =>
{
DirectoryItemDeletedEventArgs args = e.DirectoryItemEventArgs;
var matchedFilters = e.MatchedFilters;
IDirectoryItem deletedItem = args.DeletedItem;
Assert.Equal("foo.txt", deletedItem.Name);
notified = true;
};
var fooFile = directory.GetFile("/some/dir/folder/foo.txt");
fooFile.Delete();
Assert.True(notified);
notified = false;
var barFile = directory.GetFile("/some/dir/folder/bar.txt");
barFile.Delete();
Assert.False(notified);
}
public void Can_Delete_A_Folder_Containing_Items()
{
// given /root/child/grandchild/foo.txt
// deleting the "child" folder should also delete all descendents which are
// "grandchild" folder, and foo.txt.
var rootFolder = new FolderDirectoryItem("root", null);
var childFolder = rootFolder.GetOrAddFolder("child");
var grandchildFolder = childFolder.GetOrAddFolder("grandchild");
var fileInfo = new StringFileInfo("contents", "foo.txt");
var fileItem = grandchildFolder.AddFile(fileInfo);
// Should get notified when each folder and file is deleted.
bool childDeletionNotified = false;
childFolder.Deleted += (sender, e) =>
{
DirectoryItemDeletedEventArgs args = e;
IDirectoryItem deletedItem = e.DeletedItem;
Assert.True(deletedItem.IsFolder);
Assert.Equal("child", deletedItem.Name);
childDeletionNotified = true;
};
bool grandchildDeletionNotified = false;
grandchildFolder.Deleted += (sender, e) =>
{
DirectoryItemDeletedEventArgs args = e;
IDirectoryItem deletedItem = e.DeletedItem;
Assert.True(deletedItem.IsFolder);
Assert.Equal("grandchild", deletedItem.Name);
grandchildDeletionNotified = true;
};
bool fileDeletionNotified = false;
fileItem.Deleted += (sender, e) =>
{
DirectoryItemDeletedEventArgs args = e;
IDirectoryItem deletedItem = e.DeletedItem;
Assert.False(deletedItem.IsFolder);
Assert.Equal("foo.txt", deletedItem.Name);
fileDeletionNotified = true;
};
childFolder.Delete(true);
Assert.True(childDeletionNotified);
Assert.True(grandchildDeletionNotified);
Assert.True(fileDeletionNotified);
// the deleted items should have had their fileinfo's set to not exist.
Assert.False(childFolder.FileInfo.Exists);
Assert.False(grandchildFolder.FileInfo.Exists);
Assert.False(fileItem.FileInfo.Exists);
// verify child items are no longer in directory.
var item = rootFolder.NavigateToNext("child");
Assert.Null(item);
item = childFolder.NavigateToNext("grandchild");
Assert.Null(item);
item = grandchildFolder.NavigateToNext("foo.txt");
Assert.Null(item);
}
