diff --git a/src/main/java/device/cdPlayer/CDPlayer.java b/src/main/java/device/cdPlayer/CDPlayer.java index 5a55a91..9a55f4c 100644 --- a/src/main/java/device/cdPlayer/CDPlayer.java +++ b/src/main/java/device/cdPlayer/CDPlayer.java @@ -52,7 +52,8 @@ public class CDPlayer implements Device { @Override public void prev() { - + List playList = Arrays.asList(loadedCD.getPlayList()); + this.actualPlayTrack=playList.get(playList.indexOf(actualPlayTrack)-1); } @Override diff --git a/src/test/java/device/cdPlayer/CDPlayerTest.java b/src/test/java/device/cdPlayer/CDPlayerTest.java index 17bb3c0..fdd833a 100644 --- a/src/test/java/device/cdPlayer/CDPlayerTest.java +++ b/src/test/java/device/cdPlayer/CDPlayerTest.java @@ -197,4 +197,27 @@ class CDPlayerTest { ); } + @ParameterizedTest + @MethodSource("prevTestData") + void prevTest(String testName,String testDirection, CDPlayer _cdPlayer,int anzClicks, String expectedResult){ + for (int i = 0; i prevTestData () { + + String[] audioPlayList = new String[]{"Audio 01", "Audio 02", "Audio 03", "Audio 04", "Audio 05"}; + CD audioCD = new CD("Audio", audioPlayList); + + CDPlayer cdPlayer1 = new CDPlayer(); + cdPlayer1.tapOnCdFlap(); + cdPlayer1.setCD(audioCD); + cdPlayer1.tapOnCdFlap(); + cdPlayer1.next(); + + return Stream.of( + Arguments.of("[getActualPlayTrack() after 1x prev() starting by secondSong] => FirstSongSelected", "FirstSongSelected", cdPlayer1, 1, cdPlayer1.getSongByNumber(0)) + ); + } } \ No newline at end of file