public void CompositeIteratorTest()
{
#region 准备测试数据
// Stack<T> 堆栈
Stack <ObjectWithName> stack = new Stack <ObjectWithName>();
stack.Push(new ObjectWithName("2"));
stack.Push(new ObjectWithName("1"));
// Queue<T> 队列
Queue <ObjectWithName> queue = new Queue <ObjectWithName>();
queue.Enqueue(new ObjectWithName("3"));
queue.Enqueue(new ObjectWithName("4"));
// T[] 数组
ObjectWithName[] array = new ObjectWithName[3];
array[0] = new ObjectWithName("5");
array[1] = new ObjectWithName("6");
array[2] = new ObjectWithName("7");
#region BinaryTree 二叉树
BinaryTreeNode root = new BinaryTreeNode("8");
root.Left = new BinaryTreeNode("9");
root.Right = new BinaryTreeNode("10");
root.Right.Left = new BinaryTreeNode("11");
root.Right.Left.Left = new BinaryTreeNode("12");
root.Right.Left.Right = new BinaryTreeNode("13");
root.Right.Right = new BinaryTreeNode("14");
root.Right.Right.Right = new BinaryTreeNode("15");
root.Right.Right.Right.Right = new BinaryTreeNode("16");
#endregion
// 合并所有 IEnumerator 对象
CompositeIterator iterator = new CompositeIterator();
iterator.Add(stack);
iterator.Add(queue);
iterator.Add(array);
iterator.Add(root);
#endregion
int count = 0;
foreach (ObjectWithName obj in iterator)
{
Assert.AreEqual <string>((++count).ToString(), obj.ToString());
}
/**
* 无论您所面对的对象内部结构多么复杂，如果您的任务是封装它们，而不只是把它们全部public了，
* 则尽可能地提供一个Iterator，可以的话按照需要使用的领域各提供一个Iterator。
*/
}
public void CompositeData()
{
Stack <ObjectWithName> stack = new Stack <ObjectWithName>();
stack.Push(new ObjectWithName("2"));
stack.Push(new ObjectWithName("1"));
// Queue
Queue <ObjectWithName> queue = new Queue <ObjectWithName>();
queue.Enqueue(new ObjectWithName("3"));
queue.Enqueue(new ObjectWithName("4"));
// T
ObjectWithName[] array = new ObjectWithName[3];
array[0] = new ObjectWithName("5");
array[1] = new ObjectWithName("6");
array[2] = new ObjectWithName("7");
// BinaryTree
BinaryTreeNode root = new BinaryTreeNode("8");
root.Left = new BinaryTreeNode("9");
root.Right = new BinaryTreeNode("10");
root.Right.Left = new BinaryTreeNode("11");
root.Right.Left.Left = new BinaryTreeNode("12");
root.Right.Left.Right = new BinaryTreeNode("13");
root.Right.Right = new BinaryTreeNode("14");
root.Right.Right.Right = new BinaryTreeNode("15");
root.Right.Right.Left = new BinaryTreeNode("16");
// 合并所有 IEnumerator 对象
CompositeIterator iterator = new CompositeIterator();
iterator.Add(stack);
iterator.Add(queue);
iterator.Add(array);
iterator.Add(root);
List <string> logs = new List <string>();
foreach (ObjectWithName item in iterator)
{
var s = item.ToString();
logs.Add(s);
}
var length = logs.Count;
}
public void Test()
{
#region 准备测试数据
// stack<T>
Stack <ObjectWithName> stack = new Stack <ObjectWithName>();
stack.Push(new ObjectWithName("2"));
stack.Push(new ObjectWithName("1"));
// Queue<T>
Queue <ObjectWithName> queue = new Queue <ObjectWithName>();
queue.Enqueue(new ObjectWithName("3"));
queue.Enqueue(new ObjectWithName("4"));
// T[]
ObjectWithName[] array = new ObjectWithName[3];
array[0] = new ObjectWithName("5");
array[1] = new ObjectWithName("6");
array[2] = new ObjectWithName("7");
// BinaryTree
BinaryTreeNode root = new BinaryTreeNode("8");
root.Left = new BinaryTreeNode("9");
root.Right = new BinaryTreeNode("10");
root.Right.Left = new BinaryTreeNode("11");
root.Right.Left.Left = new BinaryTreeNode("12");
root.Right.Left.Right = new BinaryTreeNode("13");
root.Right.Right = new BinaryTreeNode("14");
root.Right.Right.Right = new BinaryTreeNode("15");
root.Right.Right.Right.Right = new BinaryTreeNode("16");
// 合并所有 IEnumerator 对象
CompositeIterator iterator = new CompositeIterator();
iterator.Add(stack);
iterator.Add(queue);
iterator.Add(array);
iterator.Add(root);
#endregion
int count = 0;
foreach (ObjectWithName obj in iterator)
{
Assert.AreEqual <string>((++count).ToString(), obj.ToString());
}
System.Diagnostics.Trace.WriteLine(count);
}