public NodeCheck()
{
ParentId = 0;
ThisId = 0;
LeftId = 0;
RightId = 0;
Value = default(T);
NextCheck = null;
}
/// <summary>
/// A pre-order check of the given node, then the left and
/// finally right subtrees.
/// </summary>
/// <param name="Validator">Node in a graph of tests in pre-order.</param>
public void HierarchyCheck(NodeCheck Validator)
{
NodeCheck _Validator = Validator;
Func <T, bool> check = (val) => { return(true); };
Func <Node, bool> Do = (node) =>
{
if (_Validator != null)
{
_Validator.Update(node);
_Validator = _Validator.Verify(_Validator) ? _Validator.NextCheck : null;
}
return(_Validator != null);
};
PreOrder(_Root, Do, check);
}
public static NodeCheck ConvirmValue(T _Value)
{
NodeCheck nc = new NodeCheck();
nc.Verify = (nodeCheck) => {
nodeCheck.Value.Equals(_Value).IfFalse(() => {
throw new Exception(
string.Format("Expected {0} - actual {1}",
_Value,
nodeCheck.Value
)
);
});
Console.WriteLine("Passed {0}", nodeCheck);
return(true);
};
return(nc);
}
