Merge pull request #27 from Memory-Cunese/master

Memory-Cunese 1778842360
第三次作业提交

group26/1778842360/third homework/LinkedList/LinkedListTest.java

@@ -0,0 +1,192 @@
+package first;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class LinkedListTest {
+
+	@Before
+	public void setUp() throws Exception {
+	}
+
+	@After
+	public void tearDown() throws Exception {
+	}
+	@Test
+	public void testReverse() {
+		LinkedList l=new LinkedList();
+		Assert.assertEquals("[]", l.toString());
+
+		l.add(1);
+		l.reverse();
+		Assert.assertEquals("[1]", l.toString());
+
+		l.add(2);
+		l.add(3);
+		l.add(4);
+		l.reverse();
+		Assert.assertEquals("[4,3,2,1]", l.toString());
+	}
+	@Test
+	public void testRemoveFirstHalf()
+	{
+		LinkedList l1=new LinkedList();
+		l1.add(3);
+		l1.add(4);
+		l1.add(5);
+		l1.add(6);
+		l1.add(7);
+		l1.removeFirstHalf();
+		Assert.assertEquals("[5,6,7]", l1.toString());
+	}
+	@Test
+	public void testRemoveIntInt()
+	{
+		{
+		LinkedList l1=new LinkedList();
+		l1.add(3);
+		l1.add(4);
+		l1.add(5);
+		l1.add(6);
+		l1.add(7);
+		l1.remove(0,3);
+		Assert.assertEquals("[6,7]", l1.toString());
+		}
+		{
+			LinkedList l1=new LinkedList();
+			l1.add(3);
+			l1.add(4);
+			l1.add(5);
+			l1.add(6);
+			l1.add(7);
+			l1.remove(1,3);
+			Assert.assertEquals("[3,7]", l1.toString());
+			}
+	}
+	@Test
+	public void testGetElement()
+	{
+		LinkedList linkedList=new LinkedList();
+		linkedList.add(11);
+		linkedList.add(101);
+		linkedList.add(201);
+		linkedList.add(301);
+		linkedList.add(401);
+		linkedList.add(501);
+		linkedList.add(601);
+		linkedList.add(701);
+		LinkedList list=new LinkedList();
+		list.add(1);
+		list.add(3);
+		list.add(4);
+		list.add(6);
+		Assert.assertEquals("[101,301,401,601]", linkedList.getElements(list));
+	}
+	@Test
+	public void testSubstract()
+	{
+		LinkedList list1 = new LinkedList();		
+		list1.add(101);
+		list1.add(201);
+		list1.add(301);
+		list1.add(401);
+		list1.add(501);
+		list1.add(601);
+		list1.add(701);
+
+		LinkedList list2 = new LinkedList();	
+
+		list2.add(101);
+		list2.add(201);
+		list2.add(301);
+		list2.add(401);
+		list2.add(501);
+
+		list1.subtract(list2);
+		Assert.assertEquals("[601,701]", list1.toString());
+	}
+	@Test
+	public void testRemoveDuplicateValues(){
+		LinkedList list1 = new LinkedList();		
+		list1.add(101);
+		list1.add(101);
+		list1.add(301);
+		list1.add(301);
+		list1.add(501);
+		list1.add(701);
+		list1.add(701);
+		list1.removeDuplicateValues();
+		Assert.assertEquals("[101,301,501,701]", list1.toString());
+	}
+	@Test
+	public void testRemoveRange()
+	{
+		{
+		LinkedList linkedList = new LinkedList();
+
+		linkedList.add(11);
+		linkedList.add(12);
+		linkedList.add(13);
+		linkedList.add(14);
+		linkedList.add(16);
+		linkedList.add(16);
+		linkedList.add(19);
+
+		linkedList.removeRange(10, 19);
+		Assert.assertEquals("[19]", linkedList.toString());
+		}
+		{
+			LinkedList linkedList = new LinkedList();
+
+			linkedList.add(11);
+			linkedList.add(12);
+			linkedList.add(13);
+			linkedList.add(14);
+			linkedList.add(16);
+			linkedList.add(16);
+			linkedList.add(19);
+
+			linkedList.removeRange(13, 19);
+			Assert.assertEquals("[11,12,19]", linkedList.toString());
+			}
+	}
+	@Test
+	public void testInterSection()
+	{
+		{
+		LinkedList list1 = new LinkedList();
+		list1.add(1);
+		list1.add(6);
+		list1.add(7);
+
+		LinkedList list2 = new LinkedList();
+		list2.add(2);
+		list2.add(5);
+		list2.add(6);
+
+		LinkedList newList = list1.intersection(list2);
+		Assert.assertEquals("[6]", newList.toString());
+		}
+		{
+			LinkedList list1 = new LinkedList();
+			list1.add(1);
+			list1.add(6);
+			list1.add(7);
+			list1.add(9);
+
+			LinkedList list2 = new LinkedList();
+			list2.add(1);
+			list2.add(2);
+			list2.add(5);
+			list2.add(6);
+			list2.add(9);
+
+			LinkedList newList = list1.intersection(list2);
+			Assert.assertEquals("[1,6,9]", newList.toString());
+			}
+	}
+
+}

group26/1778842360/third homework/TTD/ConfigurationTest.java

@@ -0,0 +1,41 @@
+package com.coderising.litestruts;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class ConfigurationTest {
+    Configureation cfg=new Configureation("struts.xml");
+    @Before
+    public void setUp() throws Exception{
+
+    }
+    @After
+    public void TearDown() throws Exception{
+
+    }
+	@Test
+	public void testGetClassName() {
+		String clzName=cfg.getClassName("login");
+		Assert.assertEquals("com.coderising.litestruts.LoginAction", clzName);
+		clzName=cfg.getClassName("loginout");
+		Assert.assertEquals("com.coderising.litestruts.LoginAction", clzName);
+	}
+	@Test
+	public void tsetGetResult()
+	{
+		String jsp=cfg.getResultView("login", "success");
+		Assert.assertEquals("/jsp/homepage.jsp",jsp);
+		jsp=cfg.getResultView("login", "fail");
+		Assert.assertEquals("/jsp/showLogin.jsp",jsp);
+		jsp=cfg.getResultView("logout", "success");
+		Assert.assertEquals("/jsp/welcome.jsp",jsp);
+		jsp=cfg.getResultView("logout", "error");
+		Assert.assertEquals("/jsp/error.jsp",jsp);
+	}
+
+
+
+
+}

group26/1778842360/third homework/TTD/Configureation.java

@@ -0,0 +1,99 @@
+package com.coderising.litestruts;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.jdom2.Document;
+import org.jdom2.Element;
+import org.jdom2.JDOMException;
+import org.jdom2.input.SAXBuilder;
+
+public class Configureation {
+	Map<String,ActionConfig> actions=new HashMap<>();
+
+    public Configureation(String fileName)
+    {
+    	String packageName=this.getClass().getPackage().getName();
+    	packageName=packageName.replace('.', '/');
+    	InputStream is=this.getClass().getResourceAsStream("/"+packageName+"/"+fileName);
+    	parseXML(is);
+
+    	try{
+    		is.close();
+    	}
+    	catch(IOException e){
+    		e.printStackTrace();
+    	}
+    }
+
+	private void parseXML(InputStream is) {
+
+		SAXBuilder builder=new SAXBuilder();
+
+		try{
+			Document doc=builder.build(is);
+			Element root =doc.getRootElement();
+			for(Element actionElement :root.getChildren("action"))
+			{
+				String actionName=actionElement.getAttributeValue("name");
+				String clzName=actionElement.getAttributeValue("class");
+				ActionConfig ac=new ActionConfig(actionName,clzName);
+				for(Element resultElement:actionElement.getChildren())
+				{
+					String resultName=resultElement.getAttributeValue("name");
+					String viewName=resultElement.getText().trim();
+
+					ac.addViewResult(resultName, viewName);
+
+				}
+				this.actions.put(actionName, ac);//把actionName以及其下面的resultName和viewName构成一个键值对	
+			}
+		}
+			catch(JDOMException e){
+				e.printStackTrace();
+			} catch(IOException e)
+			{
+				e.printStackTrace();
+			}
+	}
+
+	public String getClassName(String action) {
+		ActionConfig ac=this.actions.get(action);
+		if(ac==null)
+		{
+			return null;
+		}
+		return ac.getClassName();
+	}
+
+	public String getResultView(String action,String resultName)
+	{
+		ActionConfig ac=this.actions.get(action);
+		if(ac==null){
+			return null;
+		}
+		return ac.getViewName(resultName);
+	}
+	private static class ActionConfig{
+		String name;
+		String clzName;
+		Map<String,String> viewResult=new HashMap<>();
+
+		public ActionConfig(String actionName,String clzName){
+			this.name=actionName;
+			this.clzName=clzName;
+		}
+		public String getClassName(){
+			return clzName;
+		}
+		public void addViewResult(String name,String viewName){
+			viewResult.put(name, viewName);
+		}
+		public String getViewName(String resultName)
+		{
+			return viewResult.get(resultName);
+		}
+	}
+}

group26/1778842360/third homework/TTD/LoginAction.java

@@ -0,0 +1,42 @@
+package com.coderising.litestruts;
+
+public class LoginAction {
+
+    private String name;
+    private String password;
+    private String message;
+
+    public String getName()
+    {
+    	return name;
+    }
+
+    public String getPassword()
+    {
+    	return password;
+    }
+
+    public String execute(){
+    	if("test".equals(name) && "1234".equals(password))
+    	{
+    		this.message="login successful";
+    		return "success";
+    	}
+    	this.message="login failed,please check you user/pwd";
+    	return "fail";
+    }
+	public void setName(String name) {
+
+		this.name=name;
+	}
+
+	public void setPassword(String password) {
+
+		this.password=password;
+	}
+	public String getMessage()
+	{
+		return message;
+	}
+
+}