public void ToStringReturnsIdParentIdAndChildrenCount()
{
const int nodeId = 2;
const int childId = 3;
const int parentId = 1;
var idNode = new IdNode(nodeId, new IdNode(parentId));
var childNode = new IdNode(childId, idNode);
string toString = idNode.ToString();
Assert.That(toString, Is.EqualTo("Id: 2, ParentId: 1, Children Count: 1"));
}
public override string ToString()
{
return(Identifier.ToString());
}