Java_2/src/test/java/de/joethei/hs/java2/tests/KlausurenServerTest2.java

package de.joethei.hs.java2.tests;

import de.joethei.hs.java2.praktikum.praktikum4.KlausurenServer;
import org.junit.Before;
import org.junit.Test;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

public class KlausurenServerTest2 {

    PrintWriter ausSo;
    BufferedReader einSo;
    Socket so;
    String line;

    public void opensocket() throws IOException {
        so = new Socket("localhost", 6769);	//Port 6769 wird erwartet!
        ausSo = new PrintWriter(so.getOutputStream(), true);
        einSo = new BufferedReader(new InputStreamReader(so.getInputStream()));
    }

    public void closesocket() throws IOException {
        so.close();
    }

    @Before
    public void setUp() throws IOException {
        new KlausurenServer(6769);
        System.out.println("INITIALISIERUNG");
        opensocket();
        ausSo.println("del mail1");
        line = einSo.readLine();
        closesocket();
        opensocket();
        ausSo.println("del mail2");
        line = einSo.readLine();
        closesocket();
        opensocket();
        ausSo.println("del mail3");
        line = einSo.readLine();
        closesocket();
        opensocket();
        ausSo.println("del mail4");
        line = einSo.readLine();
        closesocket();
        opensocket();
        ausSo.println("del mail5");
        line = einSo.readLine();
        closesocket();
        System.out.println("INITIALISIERUNG OK"+"\n");
    }

    @Test	//alles in einer Test-Methode, weil die richtige Reihenfolge sonst nicht gewährleistet ist!
    public void all() throws IOException {
        System.out.println("TEST: del mail1");
        opensocket();
        ausSo.println("del mail1");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"0");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: put mail2 22,23,24");
        opensocket();
        ausSo.println("put mail2 22,23,24");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 ")||line.equals("1"));
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: put mail2 33,34,35");
        opensocket();
        ausSo.println("put mail2 33,34,35");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"1 22,23,24");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: get mail2");
        opensocket();
        ausSo.println("get mail2");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"1 33,34,35");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: put mail3 44,45,46");
        opensocket();
        ausSo.println("put mail3 44,45,46");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 ")||line.equals("1"));
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: put mail4 44,45");
        opensocket();
        ausSo.println("put mail5 44,45");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 ")||line.equals("1"));
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: getall");
        opensocket();
        ausSo.println("getall");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 [33,34,35],[44,45,46]")||line.equals("1 [44,45,46],[33,34,35]"));
//		assertEquals(line,"1 [33,34,35],[44,45,46]");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: del mail2");
        opensocket();
        ausSo.println("del mail2");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"1 33,34,35");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: del mail3");
        opensocket();
        ausSo.println("del mail3");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"1 44,45,46");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: get mail2");
        opensocket();
        ausSo.println("get mail2");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"0");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: getall");
        opensocket();
        ausSo.println("getall");
        line = einSo.readLine();
        //System.out.println(line);
        assertEquals(line,"1 [44,45]");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: put mail2 45,46");
        opensocket();
        ausSo.println("put mail2 45,46");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 ")||line.equals("1"));
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: put mail3 44,46");
        opensocket();
        ausSo.println("put mail3 44,46");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 ")||line.equals("1"));
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: getall");
        opensocket();
        ausSo.println("getall");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 [44,45],[44,46],[45,46]")||line.equals("1 [44,45],[45,46],[44,46]")||line.equals("1 [44,46],[44,45],[45,46]")||line.equals("1 [44,46],[45,46],[44,45]")||line.equals("1 [45,46],[44,45],[44,46]")||line.equals("1 [45,46],[44,46],[44,45]")||line.equals("1 [44,45,46]"));
//		assertEquals(line,"1 [44,45],[44,46],[45,46]");
        closesocket();
        System.out.println("TEST: OK"+"\n");

        System.out.println("TEST: stop");
        opensocket();
        ausSo.println("stop");
        line = einSo.readLine();
        //System.out.println(line);
        assertTrue(line.equals("1 ")||line.equals("1"));
        closesocket();
        System.out.println("TEST: OK"+"\n");
    }
}