public void TestCreateTreeWithIntegerRoot()
{
ITree <int> tree = new Tree.Tree <int>(5);
Assert.AreEqual(5, tree.Root.Value);
Assert.IsNotNull(tree.Root);
}
public void TestCreateTreeWithRootByReference()
{
ITreeNode <int> node = new TreeNode <int>(5);
ITree <int> tree = new Tree.Tree <int>(node);
Assert.AreSame(node, tree.Root);
}
public void TestCreateTreeWithChildrenNodes()
{
var nodes = new List <ITreeNode <int> >();
for (int i = 0; i < 10; i++)
{
nodes.Add(new TreeNode <int>(i * 5));
}
ITree <int> tree = new Tree.Tree <int>(0);
tree.Root.Children = nodes;
Assert.AreEqual(10, tree.Root.Children.Count());
}
public void TestCheckTreeChildrenNodeValues()
{
var nodes = new List <ITreeNode <int> >();
for (int i = 0; i < 10; i++)
{
nodes.Add(new TreeNode <int>(i * 5));
}
ITree <int> tree = new Tree.Tree <int>(0);
tree.Root.Children = nodes;
Assert.AreEqual(0, tree.Root.Children.First().Value); // first
Assert.AreEqual(5, tree.Root.Children.Skip(1).First().Value); // second
}
public void TestCreateTreeWithEmptyRoot()
{
ITree <int> tree = new Tree.Tree <int>();
Assert.IsNull(tree.Root);
}
