public void testReplaceWithNoChildren()
{
CommonTree t = new CommonTree(new CommonToken(101));
CommonTree newChild = new CommonTree(new CommonToken(5));
bool error = false;
try
{
t.ReplaceChildren(0, 0, newChild);
}
catch (Exception)
{
error = true;
}
Assert.IsTrue(error);
}
public void testReplaceAllWithOne()
{
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c")));
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChild = new CommonTree(new CommonToken(99, "x"));
t.ReplaceChildren(0, 2, newChild);
String expected = "(a x)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceInMiddle()
{
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c"))); // index 1
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChild = new CommonTree(new CommonToken(99, "x"));
t.ReplaceChildren(1, 1, newChild);
String expected = "(a b x d)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceWithOneChildren()
{
// assume token type 99 and use text
CommonTree t = new CommonTree(new CommonToken(99, "a"));
CommonTree c0 = new CommonTree(new CommonToken(99, "b"));
t.AddChild(c0);
CommonTree newChild = new CommonTree(new CommonToken(99, "c"));
t.ReplaceChildren(0, 0, newChild);
String expected = "(a c)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceAllWithTwo()
{
ITreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c")));
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChildren = (CommonTree)adaptor.GetNilNode();
newChildren.AddChild(new CommonTree(new CommonToken(99, "x")));
newChildren.AddChild(new CommonTree(new CommonToken(99, "y")));
t.ReplaceChildren(0, 2, newChildren);
String expected = "(a x y)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceOneWithTwoInMiddle()
{
ITreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c")));
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChildren = (CommonTree)adaptor.Nil();
newChildren.AddChild(new CommonTree(new CommonToken(99, "x")));
newChildren.AddChild(new CommonTree(new CommonToken(99, "y")));
t.ReplaceChildren(1, 1, newChildren);
String expected = "(a b x y d)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceWithOneChildren()
{
// assume token type 99 and use text
CommonTree t = new CommonTree(new CommonToken(99, "a"));
CommonTree c0 = new CommonTree(new CommonToken(99, "b"));
t.AddChild(c0);
CommonTree newChild = new CommonTree(new CommonToken(99, "c"));
t.ReplaceChildren(0, 0, newChild);
String expected = "(a c)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceWithNoChildren()
{
CommonTree t = new CommonTree(new CommonToken(101));
CommonTree newChild = new CommonTree(new CommonToken(5));
bool error = false;
try
{
t.ReplaceChildren(0, 0, newChild);
}
catch (Exception)
{
error = true;
}
Assert.IsTrue(error);
}
public void testReplaceTwoWithOneAtRight()
{
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c")));
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChild = new CommonTree(new CommonToken(99, "x"));
t.ReplaceChildren(1, 2, newChild);
String expected = "(a b x)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceOneWithTwoInMiddle()
{
ITreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c")));
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChildren = (CommonTree)adaptor.GetNilNode();
newChildren.AddChild(new CommonTree(new CommonToken(99, "x")));
newChildren.AddChild(new CommonTree(new CommonToken(99, "y")));
t.ReplaceChildren(1, 1, newChildren);
String expected = "(a b x y d)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceInMiddle()
{
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c"))); // index 1
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChild = new CommonTree(new CommonToken(99, "x"));
t.ReplaceChildren(1, 1, newChild);
String expected = "(a b x d)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}
public void testReplaceAllWithTwo()
{
ITreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree t = new CommonTree(new CommonToken(99, "a"));
t.AddChild(new CommonTree(new CommonToken(99, "b")));
t.AddChild(new CommonTree(new CommonToken(99, "c")));
t.AddChild(new CommonTree(new CommonToken(99, "d")));
CommonTree newChildren = (CommonTree)adaptor.Nil();
newChildren.AddChild(new CommonTree(new CommonToken(99, "x")));
newChildren.AddChild(new CommonTree(new CommonToken(99, "y")));
t.ReplaceChildren(0, 2, newChildren);
String expected = "(a x y)";
Assert.AreEqual(expected, t.ToStringTree());
t.SanityCheckParentAndChildIndexes();
}