Praktikum 4: Tests für put und getall

src/main/java/de/joethei/hs/java2/praktikum/praktikum4/ClientRunnable.java

@@ -21,16 +21,13 @@ public class ClientRunnable implements Runnable{
 
     @Override
     public void run() {
-        System.out.println("client connected");
         try {
             String input = bufferedReader.readLine();
-            System.out.println(input);
             BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
             input = input.replace(",", " ");
             List<String> arguments = Arrays.asList(input.split(" "));
-            String command = arguments.remove(0);
 
-            KlausurenServer.getCommands().get(command.toLowerCase()).handle(bufferedWriter, arguments);
+            KlausurenServer.getCommands().get(arguments.get(0).toLowerCase()).handle(bufferedWriter, arguments);
 
             bufferedWriter.flush();
             bufferedWriter.close();

src/main/java/de/joethei/hs/java2/praktikum/praktikum4/KlausurenServer.java

@@ -3,28 +3,36 @@ package de.joethei.hs.java2.praktikum.praktikum4;
 import java.io.IOException;
 import java.net.ServerSocket;
 import java.net.Socket;
-import java.util.*;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
 public class KlausurenServer {
 
-    private Map<String, Set<Integer>> data = new HashMap<>();
+    private Map<String, TreeSet<Integer>> data = new HashMap<>();
     private static ExecutorService executorService = Executors.newCachedThreadPool();
     private static Map<String, CommandHandler> commands = new HashMap<>();
 
     public KlausurenServer(int port) {
+        commands.put("test", ((writer, args) -> writer.write("Hallo Welt")));
         commands.put("put", (writer, args) -> {
-           if(args.size() >= 2) {
-               Set<Integer> set = new HashSet<>();
-               for(int i = 1; i <= args.size(); i++) {
+            if (args.size() >= 3) {
+                TreeSet<Integer> set = new TreeSet<>();
+                for (int i = 2; i <= args.size()-1; i++) {
                     try {
                         set.add(Integer.parseInt(args.get(i)));
                     } catch (NumberFormatException ex) {
-                       writer.write("0");
                     }
                 }
-               data.put(args.get(0), set);
+                writer.write("1");
+                if(data.containsKey(args.get(1))) {
+                    writer.write(data.get(args.get(1)).toString().replace('[', ' ').replace(']', ' ').replaceFirst(".$",""));
+                    set.addAll(data.get(args.get(1)));
+                }
+                data.put(args.get(1), set);
             } else {
                 writer.write("0");
             }
@@ -38,6 +46,9 @@ public class KlausurenServer {
             } else {
                 writer.write("0");
             }
+        });
+        commands.put("get", (writer, args) -> {
+
         });
         commands.put("stop", ((writer, args) -> {
             writer.write("1");

src/test/java/de/joethei/hs/java2/tests/KlausurenServerTest.java

@@ -1,4 +1,57 @@
 package de.joethei.hs.java2.tests;
 
+import de.joethei.hs.java2.praktikum.praktikum4.KlausurenServer;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.*;
+import java.net.Socket;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(OrderedRunner.class)
 public class KlausurenServerTest {
+
+    private Socket socket;
+
+    @BeforeClass
+    public static void before() {
+        new KlausurenServer(5000);
+    }
+
+    @Test
+    @Order(order = 1)
+    public void test() {
+        assertEquals("Hallo Welt", sendRequest("test"));
+    }
+
+    @Test(timeout = 120L)
+    @Order(order = 2)
+    public void put() {
+        assertEquals("1", sendRequest("put max@maier 6, 5"));
+        assertEquals("1 5, 6", sendRequest("put max@maier 7,8"));
+    }
+
+    @Test(timeout = 60L)
+    @Order(order = 3)
+    public void getall() {
+        assertEquals("1 [5, 6, 7, 8]", sendRequest("getall"));
+    }
+
+    private String sendRequest(String command) {
+        try {
+            socket = new Socket("localhost", 5000);
+            BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
+            writer.write(command);
+            writer.newLine();
+            writer.flush();
+
+            return reader.readLine();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
 }

src/test/java/de/joethei/hs/java2/tests/Order.java

@@ -0,0 +1,12 @@
+package de.joethei.hs.java2.tests;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ ElementType.METHOD})
+public @interface Order {
+    public int order();
+}

src/test/java/de/joethei/hs/java2/tests/OrderedRunner.java

@@ -0,0 +1,31 @@
+package de.joethei.hs.java2.tests;
+
+import org.junit.runners.BlockJUnit4ClassRunner;
+import org.junit.runners.model.FrameworkMethod;
+import org.junit.runners.model.InitializationError;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class OrderedRunner extends BlockJUnit4ClassRunner {
+
+    public OrderedRunner(Class<?> clazz) throws InitializationError {
+        super(clazz);
+    }
+
+    @Override
+    protected List<FrameworkMethod> computeTestMethods() {
+        List<FrameworkMethod> list = super.computeTestMethods();
+        List<FrameworkMethod> copy = new ArrayList<>(list);
+        copy.sort((f1, f2) -> {
+            Order o1 = f1.getAnnotation(Order.class);
+            Order o2 = f2.getAnnotation(Order.class);
+
+            if (o1 == null || o2 == null)
+                return -1;
+
+            return o1.order() - o2.order();
+        });
+        return copy;
+    }
+}