Merge commit 'b7b79badda3d9c14f0fa7360b8256ec51fe3cde0' into HEAD

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

@@ -185,7 +185,10 @@ public class RadioPlayer implements Device {
 
     @Override
     public String[] getItemList() {
-        return null;
+        if (regionPlaylist.contains(playedStation))
+            return regionPlaylist.toArray(new String[0]);
+        else
+            return savedPlaylist.toArray(new String[0]);
     }
 
     @Override

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

@@ -320,4 +320,26 @@ class RadioPlayerTest {
                 Arguments.of("Test for change order in saved playlist with nr is than smaller than 0 at front of playlist", rp2, 0, "Teddy")
         );
     }
+
+    @ParameterizedTest
+    @MethodSource("getItemListOptions")
+    void testGetItemList(String testName, RadioPlayer testRp, String testTyp, String[] expectedResult) {
+        if (testTyp.equals("region")) {
+            testRp.changeRegion("BY");
+        }
+
+        String[] playList = testRp.getItemList();
+        assertThat(playList).describedAs(testName).isEqualTo(expectedResult);
+    }
+
+    static Stream<Arguments> getItemListOptions() {
+        RadioPlayer rp = new RadioPlayer();
+        RadioPlayer rp1 = new RadioPlayer();
+        rp1.changeRegion("BY");
+
+        return Stream.of(
+                Arguments.of("Test for return saved playlist", rp, "saved", rp.savedPlaylist.toArray(new String[0])),
+                Arguments.of("Test for return regional playlist", rp1, "region", rp1.regionPlaylist.toArray(new String[0]))
+        );
+    }
 }