139 lines
6.9 KiB
Java
139 lines
6.9 KiB
Java
package org.schabi.newpipe.extractor.services;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.ListExtractor;
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import org.schabi.newpipe.extractor.Page;
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import org.schabi.newpipe.extractor.StreamingService;
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import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import org.schabi.newpipe.extractor.localization.DateWrapper;
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import org.schabi.newpipe.extractor.playlist.PlaylistInfoItem;
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import org.schabi.newpipe.extractor.stream.StreamInfoItem;
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import java.util.Calendar;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import static junit.framework.TestCase.assertFalse;
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import static org.junit.Assert.*;
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import static org.schabi.newpipe.extractor.ExtractorAsserts.*;
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import static org.schabi.newpipe.extractor.StreamingService.LinkType;
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import static org.schabi.newpipe.extractor.utils.Utils.isNullOrEmpty;
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public final class DefaultTests {
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public static void defaultTestListOfItems(StreamingService expectedService, List<? extends InfoItem> itemsList, List<Throwable> errors) throws ParsingException {
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assertFalse("List of items is empty", itemsList.isEmpty());
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assertFalse("List of items contains a null element", itemsList.contains(null));
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assertEmptyErrors("Errors during extraction", errors);
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for (InfoItem item : itemsList) {
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assertIsSecureUrl(item.getUrl());
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final String thumbnailUrl = item.getThumbnailUrl();
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if (!isNullOrEmpty(thumbnailUrl)) {
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assertIsSecureUrl(thumbnailUrl);
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}
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assertNotNull("InfoItem type not set: " + item, item.getInfoType());
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assertEquals("Unexpected item service id", expectedService.getServiceId(), item.getServiceId());
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assertNotEmpty("Item name not set: " + item, item.getName());
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if (item instanceof StreamInfoItem) {
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StreamInfoItem streamInfoItem = (StreamInfoItem) item;
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assertNotEmpty("Uploader name not set: " + item, streamInfoItem.getUploaderName());
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// assertNotEmpty("Uploader url not set: " + item, streamInfoItem.getUploaderUrl());
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final String uploaderUrl = streamInfoItem.getUploaderUrl();
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if (!isNullOrEmpty(uploaderUrl)) {
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assertIsSecureUrl(uploaderUrl);
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assertExpectedLinkType(expectedService, uploaderUrl, LinkType.CHANNEL);
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}
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assertExpectedLinkType(expectedService, streamInfoItem.getUrl(), LinkType.STREAM);
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if (!isNullOrEmpty(streamInfoItem.getTextualUploadDate())) {
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final DateWrapper uploadDate = streamInfoItem.getUploadDate();
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assertNotNull("No parsed upload date", uploadDate);
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assertTrue("Upload date not in the past", uploadDate.date().before(Calendar.getInstance()));
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}
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} else if (item instanceof ChannelInfoItem) {
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final ChannelInfoItem channelInfoItem = (ChannelInfoItem) item;
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assertExpectedLinkType(expectedService, channelInfoItem.getUrl(), LinkType.CHANNEL);
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} else if (item instanceof PlaylistInfoItem) {
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final PlaylistInfoItem playlistInfoItem = (PlaylistInfoItem) item;
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assertExpectedLinkType(expectedService, playlistInfoItem.getUrl(), LinkType.PLAYLIST);
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}
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}
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}
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private static void assertExpectedLinkType(StreamingService expectedService, String url, LinkType expectedLinkType) throws ParsingException {
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final LinkType linkTypeByUrl = expectedService.getLinkTypeByUrl(url);
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assertNotEquals("Url is not recognized by its own service: \"" + url + "\"",
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LinkType.NONE, linkTypeByUrl);
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assertEquals("Service returned wrong link type for: \"" + url + "\"",
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expectedLinkType, linkTypeByUrl);
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}
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public static void assertOnlyContainsType(ListExtractor.InfoItemsPage<? extends InfoItem> items, InfoItem.InfoType expectedType) {
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for (InfoItem item : items.getItems()) {
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assertEquals("Item list contains unexpected info types",
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expectedType, item.getInfoType());
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}
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}
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public static <T extends InfoItem> void assertNoMoreItems(ListExtractor<T> extractor) throws Exception {
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final ListExtractor.InfoItemsPage<T> initialPage = extractor.getInitialPage();
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assertFalse("More items available when it shouldn't", initialPage.hasNextPage());
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}
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public static void assertNoDuplicatedItems(StreamingService expectedService,
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ListExtractor.InfoItemsPage<InfoItem> page1,
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ListExtractor.InfoItemsPage<InfoItem> page2) throws Exception {
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defaultTestListOfItems(expectedService, page1.getItems(), page1.getErrors());
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defaultTestListOfItems(expectedService, page2.getItems(), page2.getErrors());
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final Set<String> urlsSet = new HashSet<>();
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for (InfoItem item : page1.getItems()) {
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urlsSet.add(item.getUrl());
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}
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for (InfoItem item : page2.getItems()) {
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final boolean wasAdded = urlsSet.add(item.getUrl());
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if (!wasAdded) {
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fail("Same item was on the first and second page item list");
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}
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}
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}
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public static <T extends InfoItem> ListExtractor.InfoItemsPage<T> defaultTestRelatedItems(ListExtractor<T> extractor) throws Exception {
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final ListExtractor.InfoItemsPage<T> page = extractor.getInitialPage();
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final List<T> itemsList = page.getItems();
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List<Throwable> errors = page.getErrors();
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defaultTestListOfItems(extractor.getService(), itemsList, errors);
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return page;
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}
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public static <T extends InfoItem> ListExtractor.InfoItemsPage<T> defaultTestMoreItems(ListExtractor<T> extractor) throws Exception {
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final ListExtractor.InfoItemsPage<T> initialPage = extractor.getInitialPage();
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assertTrue("Doesn't have more items", initialPage.hasNextPage());
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ListExtractor.InfoItemsPage<T> nextPage = extractor.getPage(initialPage.getNextPage());
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final List<T> items = nextPage.getItems();
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assertFalse("Next page is empty", items.isEmpty());
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assertEmptyErrors("Next page have errors", nextPage.getErrors());
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defaultTestListOfItems(extractor.getService(), nextPage.getItems(), nextPage.getErrors());
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return nextPage;
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}
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public static void defaultTestGetPageInNewExtractor(ListExtractor<? extends InfoItem> extractor, ListExtractor<? extends InfoItem> newExtractor) throws Exception {
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final Page nextPage = extractor.getInitialPage().getNextPage();
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final ListExtractor.InfoItemsPage<? extends InfoItem> page = newExtractor.getPage(nextPage);
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defaultTestListOfItems(extractor.getService(), page.getItems(), page.getErrors());
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}
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}
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