public void testBecomeRoot6()
{
// emulates construction of ^(5 6)
ITreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree root_0 = (CommonTree)adaptor.GetNilNode();
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot(new CommonTree(new CommonToken(5)), root_1);
adaptor.AddChild(root_1, new CommonTree(new CommonToken(6)));
adaptor.AddChild(root_0, root_1);
root_0.SanityCheckParentAndChildIndexes();
}
public void testBecomeRoot2()
{
// 5 becomes new root of ^(101 102 103)
CommonTree newRoot = new CommonTree(new CommonToken(5));
CommonTree oldRoot = new CommonTree(new CommonToken(101));
oldRoot.AddChild(new CommonTree(new CommonToken(102)));
oldRoot.AddChild(new CommonTree(new CommonToken(103)));
ITreeAdaptor adaptor = new CommonTreeAdaptor();
adaptor.BecomeRoot(newRoot, oldRoot);
newRoot.SanityCheckParentAndChildIndexes();
}
public void testBecomeRoot6()
{
// emulates construction of ^(5 6)
ITreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree root_0 = (CommonTree)adaptor.GetNilNode();
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot(new CommonTree(new CommonToken(5)), root_1);
adaptor.AddChild(root_1, new CommonTree(new CommonToken(6)));
adaptor.AddChild(root_0, root_1);
root_0.SanityCheckParentAndChildIndexes();
}
public void testBecomeRoot5()
{
// ^(nil 5) becomes new root of ^(101 102 103)
CommonTree newRoot = new CommonTree((IToken)null);
newRoot.AddChild(new CommonTree(new CommonToken(5)));
CommonTree oldRoot = new CommonTree(new CommonToken(101));
oldRoot.AddChild(new CommonTree(new CommonToken(102)));
oldRoot.AddChild(new CommonTree(new CommonToken(103)));
ITreeAdaptor adaptor = new CommonTreeAdaptor();
adaptor.BecomeRoot(newRoot, oldRoot);
newRoot.SanityCheckParentAndChildIndexes();
}
