public void TestCompositeBreadthFirstIterator()
{
var iterator = new CompositeIterator <int>(_composite);
var expected = new int[] { 1, 2, 3, 4, 5 };
Assert.AreEqual(expected, IterateToArray(iterator));
}
private T[] IterateToArray <T>(CompositeIterator <T> iterator)
{
var actual = new List <T>();
while (iterator.MoveNext())
{
actual.Add(iterator.Current.element);
}
return(actual.ToArray());
}
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 static void Start(MenuComponent component)
{
var componentIterator = component.CreateIterator();
CompositeIterator iterator = new CompositeIterator(componentIterator);
while (iterator.MoveNext())
{
MenuComponent innerComponent = iterator.Current as MenuComponent;
}
}
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);
}
public void DoFormatMail(Mail mail)
{
StringBuilder stringBuilder = new StringBuilder();
AE.Net.Mail.MailMessage mailMessage = new AE.Net.Mail.MailMessage();
AE.Net.Mail.Attachment asdf = new AE.Net.Mail.Attachment();
//MailTemplate pull
CompositeIterator iterator = (CompositeIterator)mail.CreateIterator();
MailTemplate mailTemplate = (MailTemplate)iterator.First();
//AttachmentBox pull
iterator = (CompositeIterator)mailTemplate.CreateIterator();
Attachments attachmentBox = (Attachments)iterator.First();
//Attachments pull
iterator = (CompositeIterator)attachmentBox.CreateIterator();
while (!iterator.IsDone())
{
models.components.Attachment attachment = (models.components.Attachment)iterator.CurrentItem();
mailMessage.Attachments.Add(new AE.Net.Mail.Attachment
{
Body = attachment.GetFileDirectory()
});
}
mailMessage.To.Add(new MailAddress(mail.TargetMail));
mailMessage.Subject = mailTemplate.Subject;
mailMessage.Body = mailTemplate.Body;
var msgStr = new StringWriter();
mailMessage.Save(msgStr);
mail.FormatedMail = msgStr.ToString();
}
public void TestInitialize()
{
ComponentCollection collection = new ComponentCollection();
IMenuComponent allMenus = new Menu("All menus", "All menus combined!");
IMenuComponent pancakeMenu = new Menu("Pancake house menu", "Breakfast");
IMenuComponent dinerMenu = new Menu("Dinner menu", "Lunch");
IMenuComponent cafeMenu = new Menu("Cafe menu", "Dinner");
IMenuComponent desertMenu = new Menu("Dessert menu", "Dessert of course!");
allMenus.Add(pancakeMenu);
allMenus.Add(dinerMenu);
pancakeMenu.Add(new MenuItem("Pancake Breakfast", "Pancakes with scrambled eggs, and toast", true, 2.99));
pancakeMenu.Add(new MenuItem("Regular Pancake Breakfast", "Pancakes with fried eggs, sausage", false, 2.99));
pancakeMenu.Add(new MenuItem("Blueberry Pancakes", "Pancakes made with fresh blueberries", true, 3.49));
pancakeMenu.Add(new MenuItem("Waffles", "Waffles, with your choice of blueberries or strawberries", true, 3.59));
dinerMenu.Add(new MenuItem("Vegetarian BLT", "(Fakin’) Bacon with lettuce & tomato on whole wheat", true, 2.99));
dinerMenu.Add(new MenuItem("BLT", "Bacon with lettuce & tomato on whole wheat", false, 2.99));
dinerMenu.Add(new MenuItem("Soup of the day", "Soup of the day, with a side of potato salad", false, 3.29));
dinerMenu.Add(new MenuItem("Hotdog", "A hot dog, with saurkraut, relish, onions, topped with cheese", false, 3.05));
desertMenu.Add(new MenuItem("Lava cake", "it's a coffee", true, 2.00));
desertMenu.Add(new MenuItem("Ice cream", "it's a coffee", true, 1.80));
dinerMenu.Add(desertMenu);
cafeMenu.Add(new MenuItem("Espresso", "it's a coffee", true, 1.40));
cafeMenu.Add(new MenuItem("Cappuccino", "it's a coffee", true, 1.80));
allMenus.Add(cafeMenu);
collection.Add(allMenus);
this.iterator = new CompositeIterator(collection.GetIterator());
}
public void TestCleanup()
{
this.iterator = null;
}
public void SetUp()
{
_iterator = new CompositeIterator<int>(
CreateImpl(1, 2),
CreateImpl(3, 4, 5),
CreateImpl(6, 7, 8, 9));
/*
* 0: 1 3 6
* 1: 2 3 6
* 2: 1 4 6
* 3: 2 4 6
* 4: 1 5 6
* 5: 2 5 6
* 6: 1 3 7
* 7: 2 3 7
* 8: 1 4 7
* 9: 2 4 7
* 10: 1 5 7
* 11: 2 5 7
* 12: 1 3 8
* 13: 2 3 8
* 14: 1 4 8
* 15: 2 4 8
* 16: 1 5 8
* 17: 2 5 8
* 18: 1 3 9
* 19: 2 3 9
* 20: 1 4 9
* 21: 2 4 9
* 22: 1 5 9
* 23: 2 5 9
* */
}
