/// <summary>
/// Saves the node and the children.
/// </summary>
/// <param name="node">The node.</param>
/// <param name="writer">The writer.</param>
private void SaveNode(HelpNode node, BinaryWriter writer)
{
writer.Write(node.Name);
writer.Write(node.Children.Count);
node.Children.ForEach(child => {
SaveNode(child, writer);
});
}
/// <summary>
/// Loads the node and subsequent child nodes from the reader.
/// </summary>
/// <param name="node">The node.</param>
/// <param name="reader">The reader.</param>
private void LoadNode(HelpNode node, BinaryReader reader)
{
node.Name = reader.ReadString();
int nodeCount = reader.ReadInt32();
for (int i = 0; i < nodeCount; i++)
{
HelpNode child = new HelpNode();
LoadNode(child, reader);
node.Children.Add(child);
}
}
/// <summary>
/// Tests the two nodes by comparing the names and the children.
/// </summary>
/// <param name="nodeA">The first node.</param>
/// <param name="nodeB">The second node.</param>
private void TestNodes(HelpNode nodeA, HelpNode nodeB)
{
Assert.AreEqual(nodeA.Name, nodeB.Name, "Node name values do not match");
Assert.AreEqual(nodeA.Children.Count, nodeB.Children.Count, "Child counts do not match");
for (int i = 0; i < nodeA.Children.Count; i++) {
TestNodes(nodeA.Children[i], nodeA.Children[i]);
}
}
/// <summary>
/// Removes all nodes and pages.
/// </summary>
public void Clear()
{
RootNode = new HelpNode();
Pages.Clear();
}
