public string Perform(string[] args)
{
string output = "";
var childToFind = args[1];
var node = this._kingdom.FindChild(childToFind);
if (node == null)
{
return(Message.PersonNotFound);
}
var operation = args[0];
switch (operation)
{
case "ADD_CHILD":
var gender = args[3];
var childName = args[2];
var success = node.AddChildren(childName, gender.Equals(Female) ? Gender.Female : Gender.Male);
output = success ? Message.ChildAdditionSuccessful : Message.ChildAdditionFailed;
break;
case "GET_RELATIONSHIP":
var handler = _relationshipHandler.GetHandler(args[2]);
if (handler != null)
{
var result = handler.Process(node);
output = ConvertToString(result);
}
break;
}
return(output);
}
public void GivenRelationshipTypeAsSiblings_ShouldReturnSiblingsHandler()
{
var handler = _relationshipHandler.GetHandler(Relationship.Siblings);
Assert.NotNull(handler);
}