Merge remote-tracking branch 'origin/feature-dev-BoardComputer2' into feature-dev-workingOnBordComputer

# Conflicts:
#	src/main/java/BordComputer.java
#	src/test/java/BordComputerTest.java

src/main/java/BordComputer.java

@@ -1,6 +1,8 @@
 import device.Device;
 import device.cdPlayer.CD;
 import device.cdPlayer.CDPlayer;
+import device.cdPlayer.CD;
+import device.cdPlayer.CDPlayer;
 import device.radioPlayer.RadioPlayer;
 import device.usbPlayer.USB_Stick;
 import device.usbPlayer.UsbPlayer;
@@ -42,6 +44,35 @@ public class BordComputer {
         }
     }
 
+    public String changeDevice() {
+        Device[] tempDevices = new Device[installedDevices.length];
+        tempDevices[0] = installedDevices[1];
+        tempDevices[1] = installedDevices[2];
+        tempDevices[2] = installedDevices[0];
+        //replaces the lists
+        installedDevices = tempDevices;
+        //setting activeDevice
+        activeDevice = installedDevices[0];
+
+        String infoText="";
+        if(activeDevice instanceof CDPlayer){
+            CDPlayer cdPlayer=(CDPlayer) activeDevice;
+            String[] audioPlayList=new String[]{"Audio 01","Audio 02","Audio 03","Audio 04","Audio 05"};
+            //some CDs
+            CD audioCD1=new CD("Audio",audioPlayList);
+            audioCD1.setAlbumName("Love Songs");
+
+            cdPlayer.tapOnCdFlap();
+            cdPlayer.setCD(audioCD1);
+            cdPlayer.tapOnCdFlap();
+            cdPlayer.setInfoText();
+            infoText = cdPlayer.getInfoText();
+        }else{
+            infoText=activeDevice.getInfoText()+" ist activate";
+        }
+        return infoText;
+    }
+
     public String play(){
         String itemToPlay=null;
         try {

src/main/java/device/radioPlayer/RadioPlayer.java

@@ -24,7 +24,7 @@ public class RadioPlayer implements Device {
     int savedVolume;
     String playedStation;
 
-    public String getYouFMInfoByTime(int x) {
+    String getYouFMInfoByTime(int x) {
         if (x >= 5 && x < 10) return YouFMInfo[0];
         else if (x >= 10 && x < 14) return YouFMInfo[1];
         else if (x >= 14 && x < 18) return YouFMInfo[2];
@@ -36,7 +36,7 @@ public class RadioPlayer implements Device {
 
     String[] YouFMInfo = {"YOUFM Good Morning Show", "YOUFM Worktime", "YOUFM am Nachmittag", "YOUFM am Abend", "YOUFM Wir feiern euch", "YOUFM Deutschrap ideal", "YOUFM Junge Nacht der ARD"};
 
-    public String getBR3InfoByTime(int x) {
+    String getBR3InfoByTime(int x) {
         if (x >= 5 && x < 9) return BR3Info[0];
         else if (x >= 9 && x < 12) return BR3Info[1];
         else if (x == 12) return BR3Info[2];
@@ -49,7 +49,7 @@ public class RadioPlayer implements Device {
 
     String[] BR3Info = {"Sebastian Winkler und die Frühaufdreher", "BAYERN 3 - und DU mittendrin!", "Update", "Hits, Hits, Hits für euren Nachmittag", "Die Zwei für euren Feierabend", "Was geht?!", "Matuschke - der etwas andere Abend", "Die Nacht"};
 
-    public String getAntenneBYInfoByTime(int x) {
+    String getAntenneBYInfoByTime(int x) {
         if (x >= 5 && x < 9) return AntenneBYInfo[0];
         else if (x >= 9 && x < 12) return AntenneBYInfo[1];
         else if (x >= 12 && x < 15) return AntenneBYInfo[2];

src/main/java/device/usbPlayer/UsbPlayer.java

@@ -70,10 +70,7 @@ public class UsbPlayer implements Device {
         super();
         isDefect = false;
         isConnected = true;
-        /*Playlist.add("Musik 01.mp3");
-        Playlist.add("Musik 02.mp3");
-        Playlist.add("Musik 03.mp3");
-        playTrack = Playlist.get(0);*/
+
         try {
             Playlist = stick.getAlbum();
         } catch (NoFolderFound e) {

src/test/java/BordComputerTest.java

@@ -84,6 +84,102 @@ class BordComputerTest {
         return count;
     }
 
+    ////
+    @ParameterizedTest
+    @MethodSource("changeDeviceOptions")
+    void changeDeviceTest(String testName, BordComputer inputBC, Device[] oldDevices,Device prvDevice,String message ,int caseNr) {
+        Device[] newDevicesList = inputBC.installedDevices.clone();
+        if (caseNr == 1 ) {
+            assertThat(newDevicesList).describedAs(testName).isNotEqualTo(oldDevices);
+        }else if (caseNr == 2) {
+            Device currentDevice = inputBC.activeDevice;
+            assertThat(currentDevice).describedAs(testName).isNotEqualTo(prvDevice);
+        }else if (caseNr == 3) {
+            assertThat(inputBC.changeDevice()).describedAs(testName).isNotNull();
+        }else if (caseNr == 4) {
+            assertThat(inputBC.changeDevice()).describedAs(testName).isNotNull();
+        }else if (caseNr == 5) {
+            assertThat(inputBC.changeDevice()).describedAs(testName).isNotNull();
+        }else if (caseNr == 6) {
+            assertThat(inputBC.changeDevice()).describedAs(testName).contains("USB Player");
+        }else if (caseNr == 7) {
+            assertThat(inputBC.changeDevice()).describedAs(testName).contains("CDPlayer");
+        }else if (caseNr == 8) {
+            assertThat(inputBC.changeDevice()).describedAs(testName).contains("playlist");
+        }
+    }
+
+    static Stream<Arguments> changeDeviceOptions() throws ClassNotFoundException, InvocationTargetException, NoSuchMethodException, InstantiationException, IllegalAccessException {
+
+        //first case
+        BordComputer bc = new BordComputer();
+        bc.readConfig();
+        bc.setDevices();
+        Device[] currentDevices = new Device[bc.installedDevices.length];
+        currentDevices = bc.installedDevices.clone();
+        String m = bc.changeDevice();
+
+        //second case
+        BordComputer bc1 = new BordComputer();
+        bc1.readConfig();
+        bc1.setDevices();
+        Device prvDevice = bc1.activeDevice;
+        m =bc1.changeDevice();
+
+        //third case
+        BordComputer bc2 = new BordComputer();
+        bc2.readConfig();
+        bc2.setDevices();
+        m =bc2.changeDevice();
+
+        //forth case
+        BordComputer bc3 = new BordComputer();
+        bc3.readConfig();
+        bc3.setDevices();
+        m =bc3.changeDevice();
+        m =bc3.changeDevice(); //CDPlayer
+
+        //fifth case
+        BordComputer bc4 = new BordComputer();
+        bc4.readConfig();
+        bc4.setDevices();
+        m =bc4.changeDevice();
+        m =bc4.changeDevice(); //CDPlayer
+        m =bc4.changeDevice();
+
+        //sixth case
+        BordComputer bc5 = new BordComputer();
+        bc5.readConfig();
+        bc5.setDevices();
+        m =bc5.changeDevice();
+
+        //seventh case
+        BordComputer bc6 = new BordComputer();
+        bc6.readConfig();
+        bc6.setDevices();
+        m =bc6.changeDevice();
+        m =bc6.changeDevice();
+
+        //eighth case
+        BordComputer bc7 = new BordComputer();
+        bc7.readConfig();
+        bc7.setDevices();
+        m =bc7.changeDevice();
+        m =bc7.changeDevice();
+        m =bc7.changeDevice();
+
+        return Stream.of(
+                Arguments.of("The order of the installedDevices should be changed ", bc,currentDevices,null,"",1),
+                Arguments.of("The active Device should be changed ", bc1,null,prvDevice,"",2),
+                Arguments.of("The new Device returns a String ", bc2,null,prvDevice,bc2.activeDevice.toString(),3),
+                Arguments.of("The new Device returns a String ", bc3,null,prvDevice,null,4),
+                Arguments.of("The new Device returns a String ", bc4,null,prvDevice,null,5),
+                Arguments.of("The new Device returns Info ", bc5,null,prvDevice,null,6),
+                Arguments.of("The new Device returns Info ", bc6,null,prvDevice,null,7),
+                Arguments.of("The new Device returns Info ", bc6,null,prvDevice,null,8)
+        );
+    }
+
     @ParameterizedTest
     @MethodSource("playDate")
     void playTest(String testName, String testCase,BordComputer bordComputer,String instanceName) {

src/test/java/device/radioPlayer/RadioPlayerTest.java

@@ -6,7 +6,6 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
-
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -104,9 +103,12 @@ class RadioPlayerTest {
     @ParameterizedTest
     @MethodSource("infoByTimeOptions")
     void infoByTimeInfo(String testName, RadioPlayer testRp, String testTyp, int hour, String expectedResult) {
-        if(testTyp.equals("YouFM")) assertThat(testRp.getYouFMInfoByTime(hour)).describedAs(testName).isEqualTo(expectedResult);
-        if(testTyp.equals("BR3")) assertThat(testRp.getBR3InfoByTime(hour)).describedAs(testName).isEqualTo(expectedResult);
-        if(testTyp.equals("AntenneBY")) assertThat(testRp.getAntenneBYInfoByTime(hour)).describedAs(testName).isEqualTo(expectedResult);
+        if (testTyp.equals("YouFM"))
+            assertThat(testRp.getYouFMInfoByTime(hour)).describedAs(testName).isEqualTo(expectedResult);
+        if (testTyp.equals("BR3"))
+            assertThat(testRp.getBR3InfoByTime(hour)).describedAs(testName).isEqualTo(expectedResult);
+        if (testTyp.equals("AntenneBY"))
+            assertThat(testRp.getAntenneBYInfoByTime(hour)).describedAs(testName).isEqualTo(expectedResult);
     }
 
     static Stream<Arguments> infoByTimeOptions() {