116 lines
5.4 KiB
Java
116 lines
5.4 KiB
Java
package org.schabi.newpipe.extractor.services.youtube;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.schabi.newpipe.DownloaderTestImpl;
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import org.schabi.newpipe.extractor.NewPipe;
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import org.schabi.newpipe.extractor.ServiceList;
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import org.schabi.newpipe.extractor.linkhandler.LinkHandlerFactory;
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import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeSubscriptionExtractor;
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import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
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import org.schabi.newpipe.extractor.subscription.SubscriptionItem;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.util.Arrays;
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import java.util.List;
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import static org.junit.Assert.*;
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/**
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* Test for {@link YoutubeSubscriptionExtractor}
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*/
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public class YoutubeSubscriptionExtractorTest {
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private static YoutubeSubscriptionExtractor subscriptionExtractor;
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private static LinkHandlerFactory urlHandler;
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@BeforeClass
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public static void setupClass() {
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NewPipe.init(DownloaderTestImpl.getInstance());
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subscriptionExtractor = new YoutubeSubscriptionExtractor(ServiceList.YouTube);
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urlHandler = ServiceList.YouTube.getChannelLHFactory();
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}
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@Test
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public void testFromInputStream() throws Exception {
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File testFile = new File("extractor/src/test/resources/youtube_export_test.xml");
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if (!testFile.exists()) testFile = new File("src/test/resources/youtube_export_test.xml");
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List<SubscriptionItem> subscriptionItems = subscriptionExtractor.fromInputStream(new FileInputStream(testFile));
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assertTrue("List doesn't have exactly 8 items (had " + subscriptionItems.size() + ")", subscriptionItems.size() == 8);
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for (SubscriptionItem item : subscriptionItems) {
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assertNotNull(item.getName());
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assertNotNull(item.getUrl());
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assertTrue(urlHandler.acceptUrl(item.getUrl()));
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assertFalse(item.getServiceId() == -1);
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}
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}
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@Test
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public void testEmptySourceException() throws Exception {
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String emptySource = "<opml version=\"1.1\"><body>" +
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"<outline text=\"Testing\" title=\"123\" />" +
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"</body></opml>";
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List<SubscriptionItem> items = subscriptionExtractor.fromInputStream(new ByteArrayInputStream(emptySource.getBytes("UTF-8")));
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assertTrue(items.isEmpty());
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}
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@Test
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public void testSubscriptionWithEmptyTitleInSource() throws Exception {
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String channelId = "AA0AaAa0AaaaAAAAAA0aa0AA";
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String source = "<opml version=\"1.1\"><body><outline text=\"YouTube Subscriptions\" title=\"YouTube Subscriptions\">" +
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"<outline text=\"\" title=\"\" type=\"rss\" xmlUrl=\"https://www.youtube.com/feeds/videos.xml?channel_id=" + channelId + "\" />" +
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"</outline></body></opml>";
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List<SubscriptionItem> items = subscriptionExtractor.fromInputStream(new ByteArrayInputStream(source.getBytes("UTF-8")));
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assertTrue("List doesn't have exactly 1 item (had " + items.size() + ")", items.size() == 1);
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assertTrue("Item does not have an empty title (had \"" + items.get(0).getName() + "\")", items.get(0).getName().isEmpty());
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assertTrue("Item does not have the right channel id \"" + channelId + "\" (the whole url is \"" + items.get(0).getUrl() + "\")", items.get(0).getUrl().endsWith(channelId));
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}
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@Test
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public void testSubscriptionWithInvalidUrlInSource() throws Exception {
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String source = "<opml version=\"1.1\"><body><outline text=\"YouTube Subscriptions\" title=\"YouTube Subscriptions\">" +
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"<outline text=\"invalid\" title=\"url\" type=\"rss\" xmlUrl=\"https://www.youtube.com/feeds/videos.xml?channel_not_id=|||||||\"/>" +
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"<outline text=\"fail\" title=\"fail\" type=\"rss\" xmlUgrl=\"invalidTag\"/>" +
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"<outline text=\"invalid\" title=\"url\" type=\"rss\" xmlUrl=\"\"/>" +
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"<outline text=\"\" title=\"\" type=\"rss\" xmlUrl=\"\"/>" +
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"</outline></body></opml>";
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List<SubscriptionItem> items = subscriptionExtractor.fromInputStream(new ByteArrayInputStream(source.getBytes("UTF-8")));
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assertTrue(items.isEmpty());
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}
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@Test
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public void testInvalidSourceException() {
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List<String> invalidList = Arrays.asList(
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"<xml><notvalid></notvalid></xml>",
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"<opml><notvalid></notvalid></opml>",
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"<opml><body></body></opml>",
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"",
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null,
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"\uD83D\uDC28\uD83D\uDC28\uD83D\uDC28",
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"gibberish");
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for (String invalidContent : invalidList) {
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try {
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if (invalidContent != null) {
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byte[] bytes = invalidContent.getBytes("UTF-8");
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subscriptionExtractor.fromInputStream(new ByteArrayInputStream(bytes));
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fail("Extracting from \"" + invalidContent + "\" didn't throw an exception");
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} else {
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subscriptionExtractor.fromInputStream(null);
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fail("Extracting from null String didn't throw an exception");
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}
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} catch (Exception e) {
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// System.out.println(" -> " + e);
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boolean isExpectedException = e instanceof SubscriptionExtractor.InvalidSourceException;
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assertTrue("\"" + e.getClass().getSimpleName() + "\" is not the expected exception", isExpectedException);
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}
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}
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}
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}
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