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Code Issues Releases Wiki Activity

Add test for setIndex

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This commit is contained in:
Zhiheng Xu
2021-05-22 12:45:09 -04:00
parent 08949ee347
commit bf8e8798d9
1 changed files with 27 additions and 0 deletions
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27
app/src/test/java/org/schabi/newpipe/player/playqueue/PlayQueueTest.java
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@@ -8,6 +8,7 @@ import org.junit.runner.RunWith;
import org.schabi.newpipe.extractor.stream.StreamInfoItem; import org.schabi.newpipe.extractor.stream.StreamInfoItem;
import org.schabi.newpipe.extractor.stream.StreamType; import org.schabi.newpipe.extractor.stream.StreamType;
import java.lang.reflect.Field;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
@@ -110,6 +111,32 @@ public class PlayQueueTest {
emptyQueue.setIndex(0); emptyQueue.setIndex(0);
assertEquals(0, emptyQueue.getIndex()); assertEquals(0, emptyQueue.getIndex());
} }
@SuppressWarnings("unchecked")
@Test
public void addToHistory() throws NoSuchFieldException, IllegalAccessException {
final Field field;
field = PlayQueue.class.getDeclaredField("history");
field.setAccessible(true);
List<PlayQueueItem> history;
/*
history's size is currently 1. 0 is the also the current index, so history should not
be affected.
*/
nonEmptyQueue.setIndex(0);
history = (List<PlayQueueItem>) Objects.requireNonNull(
field.get(nonEmptyQueue)
);
assertEquals(1, history.size());
// Index 3 != 0, so the second history element should be the item at streams[3]
nonEmptyQueue.setIndex(3);
history = (List<PlayQueueItem>) Objects.requireNonNull(
field.get(nonEmptyQueue)
);
assertEquals(nonEmptyQueue.getItem(3), history.get(1));
}
} }
public static class GetItemTests { public static class GetItemTests {