Rewrite addToHistory test without using reflection
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@ -8,17 +8,17 @@ import org.junit.runner.RunWith;
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import org.schabi.newpipe.extractor.stream.StreamInfoItem;
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import org.schabi.newpipe.extractor.stream.StreamType;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Objects;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNotEquals;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertTrue;
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import static org.mockito.Mockito.doReturn;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.spy;
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@SuppressWarnings("checkstyle:HideUtilityClassConstructor")
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@ -53,9 +53,11 @@ public class PlayQueueTest {
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@Before
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public void setup() {
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nonEmptyQueue = spy(makePlayQueue(
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0, Collections.nCopies(SIZE, mock(PlayQueueItem.class))
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));
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final List<PlayQueueItem> streams = new ArrayList<>(5);
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for (int i = 0; i < 5; ++i) {
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streams.add(makeItemWithUrl("URL_" + i));
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}
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nonEmptyQueue = spy(makePlayQueue(0, streams));
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emptyQueue = spy(makePlayQueue(0, new ArrayList<>()));
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}
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@ -112,30 +114,14 @@ public class PlayQueueTest {
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assertEquals(0, emptyQueue.getIndex());
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}
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@SuppressWarnings("unchecked")
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@Test
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public void addToHistory() throws NoSuchFieldException, IllegalAccessException {
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final Field field;
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field = PlayQueue.class.getDeclaredField("history");
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field.setAccessible(true);
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List<PlayQueueItem> history;
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/*
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history's size is currently 1. 0 is the also the current index, so history should not
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be affected.
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*/
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public void addToHistory() {
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nonEmptyQueue.setIndex(0);
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history = (List<PlayQueueItem>) Objects.requireNonNull(
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field.get(nonEmptyQueue)
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);
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assertEquals(1, history.size());
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assertFalse(nonEmptyQueue.previous());
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// Index 3 != 0, so the second history element should be the item at streams[3]
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nonEmptyQueue.setIndex(3);
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history = (List<PlayQueueItem>) Objects.requireNonNull(
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field.get(nonEmptyQueue)
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);
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assertEquals(nonEmptyQueue.getItem(3), history.get(1));
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assertTrue(nonEmptyQueue.previous());
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assertEquals("URL_0", Objects.requireNonNull(nonEmptyQueue.getItem()).getUrl());
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}
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}
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