public void ChildrenProvidedOnConstructionAreAdded()
{
// Initialize and node with several children.
List <IParameterTreeNode> children =
Enumerable.Range(0, 3).Select(index => AndNodeTest.CreateNode(index.ToString())).ToList();
var andNode = new AndNode(children);
// Add an additional one.
andNode.AddChild(AndNodeTest.CreateNode("additional"));
// Make sure the original ones are returned by the GetChildren method.
var storedChildren = andNode.Children;
Assert.True(
children.All(child => storedChildren.Contains(child)),
$"Not all of {TestUtils.PrintList(children)} have been stored in the node's children: {TestUtils.PrintList(storedChildren)}.");
}
public void ChildrenAreReturnedCorrectly()
{
var andNode = new AndNode();
// Add several children...
var childIdentifiers = new List <string> {
"a", "b", "c", "d"
};
var children = new List <IParameterTreeNode>();
for (int i = 0; i < childIdentifiers.Count; i++)
{
IParameterTreeNode child = AndNodeTest.CreateNode(childIdentifiers[i]);
children.Add(child);
andNode.AddChild(child);
}
// ..and compare them with the returned set when querying for the node's children.
Assert.True(
TestUtils.SetsAreEquivalent(children, andNode.Children),
$"Added children {TestUtils.PrintList(children)}, but return value was {TestUtils.PrintList(andNode.Children)}");
}