public void Add()
{
Tree testTree = new Tree();
Assert.IsFalse(testTree.IsExists(1));
testTree.Add(1);
Assert.IsTrue(testTree.IsExists(1));
}
public void Del()
{
Tree testTree = new Tree();
testTree.Add(1);
testTree.Add(2);
testTree.Add(3);
testTree.Delete(2);
Assert.IsTrue(testTree.IsExists(1));
Assert.IsFalse(testTree.IsExists(2));
Assert.IsTrue(testTree.IsExists(3));
}
public void TestIterator()
{
Tree testTree = new Tree();
testTree.Add(1);
testTree.Add(2);
testTree.Add(3);
var tmp = 1;
foreach (int i in testTree)
{
Assert.IsTrue(tmp == i);
tmp++;
}
}
/// <summary>
/// консруктор итератора
/// </summary>
/// <param name="collection"></param>
public Iterator(Tree collection)
{
this.list = new List<int>();
InitList(collection.head);
listEnumerator = list.GetEnumerator();
}