internal static void Validate(PrtgNode node, string[] expected)
{
node.PrettyPrint(new PrtgPrettyValidator(expected));
}
/// <summary>
/// Initializes a new instance of the <see cref="NewPropertyNode"/> class.
/// </summary>
public NewPropertyNode() : base((p, c) => PrtgNode.Property(p), () => new GetObjectProperty())
{
}
public void Tree_PrettyPrint_TwoChildren_OneHasTwoChildren_WithOneGrandChildCollectionEach()
{
var tree = PrtgNode.Group(Group("PRTG Network Monitor", 0),
PrtgNode.Probe(Probe("Probe 1"),
PrtgNode.Group(Group(),
PrtgNode.TriggerCollection(PrtgNode.Trigger(Trigger()))
),
PrtgNode.Group(Group("Linux"),
PrtgNode.TriggerCollection(PrtgNode.Trigger(Trigger("Ticket Notification")))
)
),
PrtgNode.Probe(Probe("Probe 2"))
);
var expected = new[]
{
"PRTG Network Monitor",
"├──Probe 1",
"│ ├──Servers",
"│ │ └──Email to Admin",
"│ └──Linux",
"│ └──Ticket Notification",
"└──Probe 2"
};
Validate(tree, expected);
}
/// <summary> /// Visits a node via the <see cref="innerVisitor"/>. /// </summary> /// <param name="node">The node to visit.</param> protected override void DefaultVisit(PrtgNode node) => innerVisitor.Visit(node);
private FlagEnum <TreeNodeDifference> GetDifference(PrtgNode first, PrtgNode second, TreeNodeDifference[] interestedDifferences)
{
var differences = new List <TreeNodeDifference>();
if (first == null && second == null)
{
return(TreeNodeDifference.None);
}
if (first != null && second == null)
{
differences.Add(TreeNodeDifference.Removed);
}
if (first == null && second != null)
{
differences.Add(TreeNodeDifference.Added);
}
if (first != null && second != null)
{
if (first.GetType() != second.GetType())
{
differences.Add(TreeNodeDifference.Type);
}
//Collections don't have values, so there's no point checking value properties for them
if (first.Value != null && second.Value != null)
{
Debug.Assert(first.Value.Id == second.Value.Id, "If two nodes had different IDs one of them should have been replaced in the comparison visitor with null.");
if (first.Value.ParentId != second.Value.ParentId)
{
differences.Add(TreeNodeDifference.ParentId);
}
if (first.Value.Name != second.Value.Name)
{
differences.Add(TreeNodeDifference.Name);
}
if (first.Value is ISensorOrDeviceOrGroupOrProbe && second.Value is ISensorOrDeviceOrGroupOrProbe)
{
if (((ISensorOrDeviceOrGroupOrProbe)first.Value).Position !=
((ISensorOrDeviceOrGroupOrProbe)second.Value).Position)
{
differences.Add(TreeNodeDifference.Position);
}
}
if (first.Value is PropertyValuePair && second.Value is PropertyValuePair)
{
if (!string.Equals(((PropertyValuePair)first.Value).Value?.ToString(), ((PropertyValuePair)second.Value).Value?.ToString()))
{
differences.Add(TreeNodeDifference.Value);
}
}
}
if ((first.Children.Count > 0 && second.Children.Count == 0 || second.Children.Count > 0 && first.Children.Count == 0))
{
differences.Add(TreeNodeDifference.HasChildren);
}
if (first.Children.Count != second.Children.Count)
{
differences.Add(TreeNodeDifference.NumberOfChildren);
}
}
Debug.Assert(
(differences.Contains(TreeNodeDifference.Added) ||
differences.Contains(TreeNodeDifference.Removed)) &&
differences.Count > 1 ?
false :
true,
"Cannot contain more than one difference when the difference is Added or Removed"
);
if (interestedDifferences != null && interestedDifferences.Length > 0)
{
var interestedFlags = new FlagEnum <TreeNodeDifference>(interestedDifferences);
if (interestedFlags != TreeNodeDifference.None)
{
var proposedDifferences = new FlagEnum <TreeNodeDifference>(differences.ToArray());
var result = proposedDifferences & interestedFlags;
return(result);
}
}
return(new FlagEnum <TreeNodeDifference>(differences.ToArray()));
}
/// <summary>
/// Initializes a new instance of the <see cref="NewTriggerNode"/> class.
/// </summary>
public NewTriggerNode() : base((t, c) => PrtgNode.Trigger(t), () => new GetNotificationTrigger())
{
}
private void Validate(PrtgNode node, string[] expected)
{
node.PrettyPrint(new PrtgPrettyValidator(expected));
}