public TreeNode FindNodeByPath(string path, bool expandIfNeeded = false)
{
TreeNode nodeForPath = ObjectExplorerUtils.FindNode(this, node =>
{
return(node.GetNodePath() == path);
}, nodeToFilter =>
{
return(path.StartsWith(nodeToFilter.GetNodePath()));
}, expandIfNeeded);
return(nodeForPath);
}
public TreeNode FindNodeByPath(string path)
{
TreeNode nodeForPath = ObjectExplorerUtils.FindNode(this, node =>
{
return(node.GetNodePath() == path);
}, nodeToFilter =>
{
return(path.StartsWith(nodeToFilter.GetNodePath()));
});
return(nodeForPath);
}
public void FindNodeCanExpandParentNodes()
{
var mockTreeNode = new Mock <TreeNode>();
object[] populateChildrenArguments = { ItExpr.Is <bool>(x => x == false), ItExpr.IsNull <string>() };
mockTreeNode.Protected().Setup("PopulateChildren", populateChildrenArguments);
mockTreeNode.Object.IsAlwaysLeaf = false;
// If I try to find a child node of the mock tree node with the expand parameter set to true
ObjectExplorerUtils.FindNode(mockTreeNode.Object, node => false, node => false, true);
// Then PopulateChildren gets called to expand the tree node
mockTreeNode.Protected().Verify("PopulateChildren", Times.Once(), populateChildrenArguments);
}