public void RightTreeOnly(InOrderDelegate traverseFunc)
{
var r = new InOrderTraversal.TreeNode(1);
r.right = new InOrderTraversal.TreeNode(2);
r.right.right = new InOrderTraversal.TreeNode(3);
r.right.right.right = new InOrderTraversal.TreeNode(4);
Assert.AreEqual(new List <int> {
1, 2, 3, 4
}, traverseFunc(r));
}
public void LeftTreeOnly(InOrderDelegate traverseFunc)
{
var r = new InOrderTraversal.TreeNode(1);
r.left = new InOrderTraversal.TreeNode(2);
r.left.left = new InOrderTraversal.TreeNode(3);
r.left.left.left = new InOrderTraversal.TreeNode(4);
Assert.AreEqual(new List <int> {
4, 3, 2, 1
}, traverseFunc(r));
}
public void NormalTree(InOrderDelegate traverseFunc)
{
var r = new InOrderTraversal.TreeNode(1);
r.left = new InOrderTraversal.TreeNode(2);
r.right = new InOrderTraversal.TreeNode(3);
r.left.left = new InOrderTraversal.TreeNode(4);
r.left.right = new InOrderTraversal.TreeNode(5);
r.right.left = new InOrderTraversal.TreeNode(6);
r.right.right = new InOrderTraversal.TreeNode(7);
Assert.AreEqual(new List <int> {
4, 2, 5, 1, 6, 3, 7
}, traverseFunc(r));
}
