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added fourth test case for chooseItem() & and added productive code for RadioPlayer

feature-pr-RadioPlayer-chooseItem
Jan Ortner 3 years ago
parent
commit
a5c936d270
  1. 6
      src/main/java/device/radioPlayer/RadioPlayer.java
  2. 6
      src/test/java/device/radioPlayer/RadioPlayerTest.java

6
src/main/java/device/radioPlayer/RadioPlayer.java

@ -158,6 +158,10 @@ public class RadioPlayer implements Device {
@Override
public String chooseItem(int itemNr) {
if (regionPlaylist.contains(playedStation)) {
playedStation = regionPlaylist.get(itemNr - 1);
return ("Radio is playing station: 0" + (regionPlaylist.indexOf(playedStation) + 1) + " " + this.playedStation + " from regional playlist");
} else {
if (itemNr > savedPlaylist.size()) {
playedStation = savedPlaylist.get(savedPlaylist.size() - 1);
return ("Radio is playing station: 0" + savedPlaylist.size() + " " + this.playedStation + " from saved playlist");
@ -167,7 +171,7 @@ public class RadioPlayer implements Device {
} else {
playedStation = savedPlaylist.get(itemNr - 1);
return ("Radio is playing station: 0" + (savedPlaylist.indexOf(playedStation) + 1) + " " + this.playedStation + " from saved playlist");
}
}
}

6
src/test/java/device/radioPlayer/RadioPlayerTest.java

@ -187,11 +187,15 @@ class RadioPlayerTest {
rp1.chooseItem(5);
RadioPlayer rp2 = new RadioPlayer();
rp2.chooseItem(-1);
RadioPlayer rp3 = new RadioPlayer();
rp3.changeRegion("BY");
rp3.chooseItem(2);
return Stream.of(
Arguments.of("Test select station in saved playlist to play with nr isn`t bigger than playlist size", rp, "Teddy"),
Arguments.of("Test select station in saved playlist to play with nr is bigger than playlist size. Last station in playlist gets played", rp1, "MegaHits"),
Arguments.of("Test select station in saved playlist to play with nr is lower than 0. First station in playlist gets played", rp2, "YouFM")
Arguments.of("Test select station in saved playlist to play with nr is lower than 0. First station in playlist gets played", rp2, "YouFM"),
Arguments.of("Test select station in regional playlist to play with nr isn`t bigger than playlist size", rp3, "Bayern 1")
);
}

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