public void LevelOrderTest(int treeIndex, string expected)
{
BinaryNode[] tree = _trees[treeIndex];
string result = string.Join(",", Traversals.LevelOrder(tree[0], tree.GetLeft, tree.GetRight).Select(node => node.ToString()));
Assert.AreEqual(expected, result);
}
public void LevelOrderTest(int treeIndex, string expected)
{
var tree = _trees[treeIndex];
string result = string.Join(",", Traversals.LevelOrder(tree[0], tree.GetChildren).Select(node => node.ToString()));
Assert.AreEqual(expected, result);
}
public TransactionContextState GetExpectedCommitState()
{
if (Traversals.LevelOrder(this.GetController(), node => node.Children.Where(child => !child.IsController)).All(node => node.VoteAction == VoteAction.VoteCommit))
{
return(TransactionContextState.ToBeCommitted);
}
else
{
return(TransactionContextState.ToBeRollbacked);
}
}
public static IEnumerable <string> EnumerateDirectories(string path, string searchPattern = "*.*", SearchOption searchOption = SearchOption.TopDirectoryOnly)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
if (string.IsNullOrEmpty(searchPattern))
{
throw new ArgumentNullException(nameof(searchPattern));
}
Func <string, IEnumerable <string> > getChildren =
child => SafeGetFileSystemEnumerable(() => Directory.EnumerateDirectories(child, searchPattern, SearchOption.TopDirectoryOnly));
if (searchOption == SearchOption.TopDirectoryOnly)
{
return(getChildren(path));
}
else
{
return(Traversals.LevelOrder(path, getChildren));
}
}