public void GivenValidXml_ThenNumberOfChildNodesMatch(string path)
{
var xml = File.ReadAllText(path);
NppXmlNode nppXmlNode = null;
NppXmlNode.TryParse(xml, new LoggerStub(), out nppXmlNode);
nppXmlNode.Should().BeNull(because: "the XML is invalid");
}
public void GivenValidXml_ThenTryParseIsValid(string path)
{
var xml = File.ReadAllText(path);
NppXmlNode nppXmlNode;
var result = NppXmlNode.TryParse(xml, new LoggerStub(), out nppXmlNode);
result.Should().BeFalse(because: "the XML is invalid");
}
public void GivenValidXml_ThenNumberOfChildNodesMatch(string path, int nodeCount)
{
var xml = File.ReadAllText(path);
NppXmlNode nppXmlNode;
NppXmlNode.TryParse(xml, new LoggerStub(), out nppXmlNode);
nppXmlNode.ChildNodes.Count.Should().Be(nodeCount, because: $"the number of child nodes is {nodeCount}");
}
/// <summary>
/// Method to generate a treenode from a npp tree node.
/// </summary>
/// <param name="node">The npp tree node.</param>
/// <returns>The tree node.</returns>
private static TreeNode GenerateTreeNode(NppXmlNode node)
{
return(new TreeNode
{
ToolTipText = $"{node.Name}",
Tag = new TextBoundary(node.StartPosition, node.EndPosition, node.Id),
Text = node.Name,
// The name is the key.
Name = node.Id.ToString()
});
}
/// <summary>
/// Method to add a npp xml node to a tree node.
/// </summary>
/// <param name="inXmlNode">The npp xml node.</param>
/// <param name="inTreeNode">The tree node.</param>
private void AddNode(NppXmlNode inXmlNode, TreeNode inTreeNode)
{
if (!inXmlNode.HasChildNodes)
{
return;
}
for (var i = 0; i < inXmlNode.ChildNodes.Count; i++)
{
var xNode = inXmlNode.ChildNodes.ElementAt(i);
if (this.treeView.InvokeRequired)
{
this.treeView.Invoke(new AddNodeToNodeDelegate(AddNodeToNode), GenerateTreeNode(xNode), inTreeNode);
}
else
{
AddNodeToNode(GenerateTreeNode(xNode), inTreeNode);
}
AddNode(xNode, inTreeNode.Nodes[i]);
}
}
/// <summary>
/// Background worker method to do the user interface updated.
/// </summary>
/// <param name="sender">The background worker object.</param>
/// <param name="e">The event arguments.</param>
private void BackgroundWorker_UpdateUserInterfaceDoWork(object sender, DoWorkEventArgs e)
{
this._rootNode = null;
if (this.ButtonToggle.InvokeRequired)
{
this.ButtonToggle.Invoke(new EnableToggleButtonDelegate(EnableToggleButton), false);
}
else
{
EnableToggleButton(false);
}
if (this.treeView.InvokeRequired)
{
this.treeView.Invoke(new SetTreeviewVisibilityDelegate(SetTreeviewVisibility), false);
}
else
{
SetTreeviewVisibility(false);
}
if (this.LabelStatus.InvokeRequired)
{
this.LabelStatus.Invoke(new SetStatusLabelTextDelegate(SetStatusLabelText), "Parsing the document");
}
else
{
SetStatusLabelText("Parsing the document");
}
string attributeName = attributeNameTextBox.Enabled ? attributeNameTextBox.Text : null;
// Do validations.
if (!NppXmlNode.TryParse(GetDocumentText(PluginBase.GetCurrentScintilla()), attributeName, _logger, out this._rootNode))
{
if (this.LabelStatus.InvokeRequired)
{
this.LabelStatus.Invoke(new SetStatusLabelTextDelegate(SetStatusLabelText), "Document is not valid.");
}
else
{
SetStatusLabelText("Document is not valid.");
}
this._workerIsRunning = false;
return;
}
if (this.treeView.InvokeRequired)
{
this.treeView.Invoke(new ClearNodesDelegate(ClearNodes));
}
else
{
ClearNodes();
}
if (this.treeView.InvokeRequired)
{
this.treeView.Invoke(new AddNodeToTreeViewDelegate(AddNodeToTreeView), GenerateTreeNode(this._rootNode));
}
else
{
this.treeView.Nodes.Add(GenerateTreeNode(this._rootNode));
}
// Add the rest of the nodes.
var treeNode = this.treeView.Nodes[0];
AddNode(this._rootNode, treeNode);
// Finish up the operation.
if (this.treeView.InvokeRequired)
{
this.treeView.Invoke(new ExpandTreeViewDelegate(ExpandTreeView));
}
else
{
ExpandTreeView();
}
if (this.LabelStatus.InvokeRequired)
{
this.LabelStatus.Invoke(new SetStatusLabelTextDelegate(SetStatusLabelText), string.Empty);
}
else
{
SetStatusLabelText(string.Empty);
}
if (this.ButtonToggle.InvokeRequired)
{
this.ButtonToggle.Invoke(new EnableToggleButtonDelegate(EnableToggleButton), true);
}
else
{
EnableToggleButton(true);
}
this._workerIsRunning = false;
}
