public void Case6()
{
var any = 0;
var a = any;
var b = any;
var c = any;
var d = any;
void ColorDepends(RedBlackTree.Color color)
{
var nd = new RedBlackTree.Node()
{
Color = color,
Value = a,
Left =
new RedBlackTree.Node()
{
Value = b,
Color = RedBlackTree.Color.Black,
Left = new RedBlackTree.Node()
{
Value = d,
Color = RedBlackTree.Color.Black
},
Right = new RedBlackTree.Node()
{
Color = RedBlackTree.Color.Black,
Value = c
}
}
};
var tree = new RedBlackTree(nd);
tree.Case6(nd.Right, nd.Right.Sibling());
var expected = new RedBlackTree.Node()
{
Color = RedBlackTree.Color.Black,
Value = a,
Left = new RedBlackTree.Node()
{
Value = b,
Color = RedBlackTree.Color.Red,
Right = new RedBlackTree.Node()
{
Value = c,
Color = RedBlackTree.Color.Black
},
Left = new RedBlackTree.Node()
{
Value = d,
Color = RedBlackTree.Color.Black,
}
}
};
Assert.Equal(expected, tree._root, RedBlackTree.NodeEqualityComparer.Comparer);
}
ColorDepends(RedBlackTree.Color.Red);
ColorDepends(RedBlackTree.Color.Black);
}