public void MoveNodeMultipleParentsAndUndo()
{
string startStr = "Problem,Node 1,Node 1.1,Node 1.2,I have multiple parents!,Node 2,Node 2.1,Node 2.1.1,Node 2.2,I have multiple parents!";
var dict = BuildTestTree();
Node node = new AddNodeCommand(new NullDb(), dict["Node 1"], "I have multiple parents!", true).NewNode;
new AddLinkCommand(new NullDb(), dict["Node 2"], node, true);
Assert.AreEqual(startStr, StringifyTree(dict["Problem"]));
Assert.AreEqual(2, node.CountParentNodes());
Assert.AreEqual(3, dict["Node 1"].CountChildNodes());
Assert.AreEqual(3, dict["Node 2"].CountChildNodes());
IRootCauseCommand command = new MoveNodeCommand(new NullDb(), node, dict["Problem"], true);
Assert.AreEqual("Problem,Node 1,Node 1.1,Node 1.2,Node 2,Node 2.1,Node 2.1.1,Node 2.2,I have multiple parents!", StringifyTree(dict["Problem"]));
Assert.AreEqual(1, node.CountParentNodes());
Assert.AreEqual(2, dict["Node 1"].CountChildNodes());
Assert.AreEqual(2, dict["Node 2"].CountChildNodes());
command.Undo();
Assert.AreEqual(startStr, StringifyTree(dict["Problem"]));
Assert.AreEqual(2, node.CountParentNodes());
Assert.AreEqual(3, dict["Node 1"].CountChildNodes());
Assert.AreEqual(3, dict["Node 2"].CountChildNodes());
}
public void MoveNodeChainTwice()
{
var dict = BuildTestTree();
var command = new MoveNodeCommand(new NullDb(), dict["Node 1"], dict["Node 2"], true);
command.Execute();
}
public void MoveNodeChainUndoBeforeExecute()
{
var dict = BuildTestTree();
var command = new MoveNodeCommand(new NullDb(), dict["Node 1"], dict["Node 2"]);
command.Undo();
}
public void MoveNodeAndUndo()
{
var dict = BuildTestTree();
var command = new MoveNodeCommand(new NullDb(), dict["Node 1"], dict["Node 2"]);
Assert.AreEqual(defaultTestTree, StringifyTree(dict["Problem"]));
command.Execute();
Assert.AreEqual("Problem,Node 2,Node 1,Node 1.1,Node 1.2,Node 2.1,Node 2.1.1,Node 2.2", StringifyTree(dict["Problem"]));
Assert.AreEqual(true, command.Executed);
command.Undo();
Assert.AreEqual(defaultTestTree, StringifyTree(dict["Problem"]));
Assert.AreEqual(false, command.Executed);
}
