Improve SubscriptionManager tests
- fix checkstyle errors - tests do not run in order, so each one has to do its own assertions separately from what others did - the uid of an entity in the database needn't be the same of the one created in-memory, since the uid gets assigned upon inserting in the database - some database functions return a `Completable` that doesn't do anything until it is subscribed to or awaited, so I added `.awaitBlocking()` where needed - the data of an entity in-memory does not get updated automatically when the corresponding entity in the database is changed, so some tests have been removed - `manager.insertSubscription` only inserts recent streams, so they need to have a date set on them (I also made related items hardcoded and not dependent on what the channel is currently doing)
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@ -1,8 +1,6 @@
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package org.schabi.newpipe.local.subscription;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertThat;
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import static org.junit.Assert.assertTrue;
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import androidx.test.core.app.ApplicationProvider;
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@ -11,36 +9,43 @@ import org.junit.Before;
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import org.junit.Rule;
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import org.junit.Test;
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import org.schabi.newpipe.database.AppDatabase;
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import org.schabi.newpipe.database.feed.model.FeedGroupEntity;
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import org.schabi.newpipe.database.stream.model.StreamEntity;
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import org.schabi.newpipe.database.subscription.SubscriptionEntity;
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import org.schabi.newpipe.extractor.channel.ChannelInfo;
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.stream.StreamInfo;
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import org.schabi.newpipe.extractor.localization.DateWrapper;
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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 org.schabi.newpipe.testUtil.TestDatabase;
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import org.schabi.newpipe.testUtil.TrampolineSchedulerRule;
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import java.io.IOException;
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import java.lang.reflect.Method;
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import java.time.OffsetDateTime;
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import java.util.Comparator;
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import java.util.List;
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public class SubscriptionManagerTest {
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private AppDatabase database;
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private SubscriptionManager manager;
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private SubscriptionEntity subscription;
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private SubscriptionEntity anotherSubscription;
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@Rule
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public TrampolineSchedulerRule trampolineScheduler = new TrampolineSchedulerRule();
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private SubscriptionEntity getAssertOneSubscriptionEntity() {
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final List<SubscriptionEntity> entities = manager
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.getSubscriptions(FeedGroupEntity.GROUP_ALL_ID, "", false)
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.blockingFirst();
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assertEquals(1, entities.size());
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return entities.get(0);
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}
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@Before
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public void setup() throws ExtractionException, IOException {
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public void setup() {
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database = TestDatabase.Companion.createReplacingNewPipeDatabase();
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manager = new SubscriptionManager(ApplicationProvider.getApplicationContext());
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ChannelInfo info = ChannelInfo.getInfo("https://www.youtube.com/c/3blue1brown");
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subscription = SubscriptionEntity.from(info);
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manager.insertSubscription(subscription, info);
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var entities = manager.getSubscriptions(-1L, subscription.getName(), false).blockingFirst();
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assertEquals(1, entities.size());
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anotherSubscription = entities.get(0);
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}
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@After
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@ -49,96 +54,66 @@ public class SubscriptionManagerTest {
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}
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@Test
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public void testInsert1() {
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//This test fails because the uid of those two SubscriptionEntity aren't the same.
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assertEquals(subscription, anotherSubscription);
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}
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public void testInsert() throws ExtractionException, IOException {
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final ChannelInfo info = ChannelInfo.getInfo("https://www.youtube.com/c/3blue1brown");
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final SubscriptionEntity subscription = SubscriptionEntity.from(info);
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@Test
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public void testInsert2() {
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assertEquals(subscription.getUid(), anotherSubscription.getUid());
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}
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@Test
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public void testInsert3() {
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assertEquals(subscription.getServiceId(), anotherSubscription.getServiceId());
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assertEquals(subscription.getUrl(), anotherSubscription.getUrl());
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assertEquals(subscription.getName(), anotherSubscription.getName());
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assertEquals(subscription.getAvatarUrl(), anotherSubscription.getAvatarUrl());
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assertEquals(subscription.getSubscriberCount(), anotherSubscription.getSubscriberCount());
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assertEquals(subscription.getDescription(), anotherSubscription.getDescription());
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}
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@Test
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public void testUpdateNotificationMode1() throws ExtractionException, IOException {
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var info = ChannelInfo.getInfo("https://www.youtube.com/c/veritasium");
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var subscription = SubscriptionEntity.from(info);
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subscription.setNotificationMode(0);
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assertEquals(0, subscription.getNotificationMode());
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manager.insertSubscription(subscription, info);
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manager.updateNotificationMode(subscription.getServiceId(), subscription.getUrl(), 1);
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var entities = manager.getSubscriptions(-1L, subscription.getName(), false).blockingFirst();
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assertEquals(1, entities.size());
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var anotherSubscription = entities.get(0);
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final SubscriptionEntity readSubscription = getAssertOneSubscriptionEntity();
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// the uid has changed, since the uid is chosen upon inserting, but the rest should match
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assertEquals(subscription.getServiceId(), readSubscription.getServiceId());
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assertEquals(subscription.getUrl(), readSubscription.getUrl());
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assertEquals(subscription.getName(), readSubscription.getName());
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assertEquals(subscription.getAvatarUrl(), readSubscription.getAvatarUrl());
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assertEquals(subscription.getSubscriberCount(), readSubscription.getSubscriberCount());
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assertEquals(subscription.getDescription(), readSubscription.getDescription());
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}
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@Test
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public void testUpdateNotificationMode() throws ExtractionException, IOException {
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final ChannelInfo info = ChannelInfo.getInfo("https://www.youtube.com/c/veritasium");
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final SubscriptionEntity subscription = SubscriptionEntity.from(info);
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subscription.setNotificationMode(0);
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manager.insertSubscription(subscription, info);
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manager.updateNotificationMode(subscription.getServiceId(), subscription.getUrl(), 1)
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.blockingAwait();
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final SubscriptionEntity anotherSubscription = getAssertOneSubscriptionEntity();
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assertEquals(0, subscription.getNotificationMode());
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assertEquals(subscription.getUrl(), anotherSubscription.getUrl());
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assertEquals(1, anotherSubscription.getNotificationMode());
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}
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@Test
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public void testUpdateNotificationMode2() throws ExtractionException, IOException {
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var info = ChannelInfo.getInfo("https://www.youtube.com/c/Radiohead");
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var subscription = SubscriptionEntity.from(info);
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subscription.setNotificationMode(0);
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assertEquals(0, subscription.getNotificationMode());
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public void testRememberRecentStreams() throws ExtractionException, IOException {
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final ChannelInfo info = ChannelInfo.getInfo("https://www.youtube.com/c/Polyphia");
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final List<StreamInfoItem> relatedItems = List.of(
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new StreamInfoItem(0, "a", "b", StreamType.VIDEO_STREAM),
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new StreamInfoItem(1, "c", "d", StreamType.AUDIO_STREAM),
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new StreamInfoItem(2, "e", "f", StreamType.AUDIO_LIVE_STREAM),
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new StreamInfoItem(3, "g", "h", StreamType.LIVE_STREAM));
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relatedItems.forEach(item -> {
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// these two fields must be non-null for the insert to succeed
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item.setUploaderUrl(info.getUrl());
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item.setUploaderName(info.getName());
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// the upload date must not be too much in the past for the item to actually be inserted
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item.setUploadDate(new DateWrapper(OffsetDateTime.now()));
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});
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info.setRelatedItems(relatedItems);
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final SubscriptionEntity subscription = SubscriptionEntity.from(info);
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manager.insertSubscription(subscription, info);
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manager.updateNotificationMode(subscription.getServiceId(), subscription.getUrl(), 1);
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final List<StreamEntity> streams = database.streamDAO().getAll().blockingFirst();
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assertEquals(1, subscription.getNotificationMode());
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}
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@Test
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public void testUpdateNotificationMode3() throws ExtractionException, IOException {
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var info = ChannelInfo.getInfo("https://www.youtube.com/c/LinusTechTips");
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var subscription = SubscriptionEntity.from(info);
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subscription.setNotificationMode(1);
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assertEquals(1, subscription.getNotificationMode());
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manager.insertSubscription(subscription, info);
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manager.updateNotificationMode(subscription.getServiceId(), subscription.getUrl(), 0);
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var entities = manager.getSubscriptions(-1L, subscription.getName(), false).blockingFirst();
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assertEquals(1, entities.size());
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var anotherSubscription = entities.get(0);
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assertEquals(subscription.getUrl(), anotherSubscription.getUrl());
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assertEquals(0, anotherSubscription.getNotificationMode());
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}
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@Test
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public void testUpdateNotificationMode4() throws ExtractionException, IOException {
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var info = ChannelInfo.getInfo("https://www.youtube.com/c/JetBrainsTV");
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var subscription = SubscriptionEntity.from(info);
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subscription.setNotificationMode(1);
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assertEquals(1, subscription.getNotificationMode());
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manager.insertSubscription(subscription, info);
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manager.updateNotificationMode(subscription.getServiceId(), subscription.getUrl(), 0);
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assertEquals(0, subscription.getNotificationMode());
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}
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@Test
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public void testRememberAllStreams() throws ExtractionException, IOException {
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database.streamDAO().deleteAll();
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var info = ChannelInfo.getInfo("https://www.youtube.com/c/Polyphia");
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var subscription = SubscriptionEntity.from(info);
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manager.insertSubscription(subscription, info);
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// var Stream1 = StreamInfo.getInfo("https://www.youtube.com/watch?v=Z5NoQg8LdDk");
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// var Stream2 = StreamInfo.getInfo("https://www.youtube.com/watch?v=2hln1TOQUZ0");
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// var Stream3 = StreamInfo.getInfo("https://www.youtube.com/watch?v=9_gkpYORQLU");
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// var Stream4 = StreamInfo.getInfo("https://www.youtube.com/watch?v=per9Wz0N-QA");
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var streams = database.streamDAO().getAll().blockingFirst();
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assertTrue(streams.size() >= 4);
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assertEquals(4, streams.size());
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streams.sort(Comparator.comparing(StreamEntity::getServiceId));
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for (int i = 0; i < 4; i++) {
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assertEquals(relatedItems.get(0).getServiceId(), streams.get(0).getServiceId());
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assertEquals(relatedItems.get(0).getUrl(), streams.get(0).getUrl());
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assertEquals(relatedItems.get(0).getName(), streams.get(0).getTitle());
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assertEquals(relatedItems.get(0).getStreamType(), streams.get(0).getStreamType());
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}
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}
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}
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