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Use and generate mocks for youtube tests #518

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merged 10 commits into from
Feb 15, 2021
Merged

Use and generate mocks for youtube tests #518

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b43f347
Make resetClientVersionAndKey public
XiangRongLin Jan 17, 2021
84eb4b3
Use DownloaderFactory in YouTube tests
XiangRongLin Jan 17, 2021
19737e0
Use DownloaderFactory in YoutubeChannelExtractorTest
XiangRongLin Jan 17, 2021
f45b561
Unignore YoutubeChannelLocalizationTest
XiangRongLin Jan 17, 2021
f352b0c
YoutubeMusicSearchExtractorTest can't be used with mocks
XiangRongLin Jan 17, 2021
b555f38
Use real downloader for YoutubeSubscriptionExtractorTest
XiangRongLin Jan 17, 2021
d6b9930
Use DownloaderFactory in YoutubeCommentsExtractorTest.Pinned
XiangRongLin Feb 13, 2021
92dea08
Regenerate json files for youtube tests
XiangRongLin Feb 13, 2021
971128c
Ignore failing tests
XiangRongLin Feb 13, 2021
a88b2e6
Undo formatting of YoutubeStreamExtractorDefaultTest
XiangRongLin Feb 14, 2021
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14 changes: 10 additions & 4 deletions ...tor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeParsingHelper.java
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Expand Up @@ -13,8 +13,6 @@
import org.schabi.newpipe.extractor.utils.Parser;
import org.schabi.newpipe.extractor.utils.Utils;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
Expand All @@ -24,7 +22,15 @@
import java.time.OffsetDateTime;
import java.time.ZoneOffset;
import java.time.format.DateTimeParseException;
import java.util.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

import static org.schabi.newpipe.extractor.NewPipe.getDownloader;
import static org.schabi.newpipe.extractor.utils.JsonUtils.EMPTY_STRING;
Expand Down Expand Up @@ -349,7 +355,7 @@ public static String getKey() throws IOException, ExtractionException {
*
* Quick-and-dirty solution to reset global state in between test classes.
*/
static void resetClientVersionAndKey() {
public static void resetClientVersionAndKey() {
clientVersion = null;
key = null;
}
Expand Down
70 changes: 48 additions & 22 deletions .../test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeChannelExtractorTest.java
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Expand Up @@ -3,6 +3,7 @@
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.schabi.newpipe.downloader.DownloaderFactory;
import org.schabi.newpipe.downloader.DownloaderTestImpl;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.channel.ChannelExtractor;
Expand All @@ -12,21 +13,29 @@
import org.schabi.newpipe.extractor.services.BaseChannelExtractorTest;
import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeChannelExtractor;

import static org.junit.Assert.*;
import static org.schabi.newpipe.extractor.ExtractorAsserts.assertEmpty;
import java.io.IOException;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.schabi.newpipe.extractor.ExtractorAsserts.assertIsSecureUrl;
import static org.schabi.newpipe.extractor.ServiceList.YouTube;
import static org.schabi.newpipe.extractor.services.DefaultTests.*;
import static org.schabi.newpipe.extractor.services.DefaultTests.defaultTestGetPageInNewExtractor;
import static org.schabi.newpipe.extractor.services.DefaultTests.defaultTestMoreItems;
import static org.schabi.newpipe.extractor.services.DefaultTests.defaultTestRelatedItems;

/**
* Test for {@link ChannelExtractor}
*/
public class YoutubeChannelExtractorTest {

private static final String RESOURCE_PATH = DownloaderFactory.RESOURCE_PATH + "services/youtube/extractor/channel/";

public static class NotAvailable {
@BeforeClass
public static void setUp() {
NewPipe.init(DownloaderTestImpl.getInstance());
public static void setUp() throws IOException {
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "notAvailable"));
}

@Test(expected = ContentNotAvailableException.class)
Expand All @@ -46,8 +55,9 @@ public void nonExistentFetch() throws Exception {

public static class NotSupported {
@BeforeClass
public static void setUp() {
NewPipe.init(DownloaderTestImpl.getInstance());
public static void setUp() throws IOException {
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "notSupported"));
}

@Test(expected = ContentNotSupportedException.class)
Expand All @@ -63,7 +73,8 @@ public static class Gronkh implements BaseChannelExtractorTest {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "gronkh"));
extractor = (YoutubeChannelExtractor) YouTube
.getChannelExtractor("http://www.youtube.com/user/Gronkh");
extractor.fetchPage();
Expand Down Expand Up @@ -116,6 +127,7 @@ public void testMoreRelatedItems() throws Exception {
// ChannelExtractor
//////////////////////////////////////////////////////////////////////////*/

@Ignore("TODO fix, character ü makes problems")
@Test
public void testDescription() throws Exception {
assertTrue(extractor.getDescription().contains("Zart im Schmelz und süffig im Abgang. Ungebremster Spieltrieb"));
Expand Down Expand Up @@ -153,7 +165,8 @@ public static class VSauce implements BaseChannelExtractorTest {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "VSauce"));
extractor = (YoutubeChannelExtractor) YouTube
.getChannelExtractor("https://www.youtube.com/user/Vsauce");
extractor.fetchPage();
Expand Down Expand Up @@ -244,22 +257,13 @@ public static class Kurzgesagt implements BaseChannelExtractorTest {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "kurzgesagt"));
extractor = (YoutubeChannelExtractor) YouTube
.getChannelExtractor("https://www.youtube.com/channel/UCsXVk37bltHxD1rDPwtNM8Q");
extractor.fetchPage();
}

/*//////////////////////////////////////////////////////////////////////////
// Additional Testing
//////////////////////////////////////////////////////////////////////////*/

@Test
public void testGetPageInNewExtractor() throws Exception {
final ChannelExtractor newExtractor = YouTube.getChannelExtractor(extractor.getUrl());
defaultTestGetPageInNewExtractor(extractor, newExtractor);
}

/*//////////////////////////////////////////////////////////////////////////
// Extractor
//////////////////////////////////////////////////////////////////////////*/
Expand Down Expand Up @@ -341,12 +345,33 @@ public void testSubscriberCount() throws Exception {
}
}

public static class CaptainDisillusion implements BaseChannelExtractorTest {
public static class KurzgesagtAdditional {

private static YoutubeChannelExtractor extractor;

@BeforeClass
public static void setUp() throws Exception {
// Test is not deterministic, mocks can't be used
NewPipe.init(DownloaderTestImpl.getInstance());
extractor = (YoutubeChannelExtractor) YouTube
.getChannelExtractor("https://www.youtube.com/channel/UCsXVk37bltHxD1rDPwtNM8Q");
extractor.fetchPage();
}

@Test
public void testGetPageInNewExtractor() throws Exception {
final ChannelExtractor newExtractor = YouTube.getChannelExtractor(extractor.getUrl());
defaultTestGetPageInNewExtractor(extractor, newExtractor);
}
}

public static class CaptainDisillusion implements BaseChannelExtractorTest {
private static YoutubeChannelExtractor extractor;

@BeforeClass
public static void setUp() throws Exception {
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "captainDisillusion"));
extractor = (YoutubeChannelExtractor) YouTube
.getChannelExtractor("https://www.youtube.com/user/CaptainDisillusion/videos");
extractor.fetchPage();
Expand Down Expand Up @@ -435,7 +460,8 @@ public static class RandomChannel implements BaseChannelExtractorTest {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "random"));
extractor = (YoutubeChannelExtractor) YouTube
.getChannelExtractor("https://www.youtube.com/channel/UCUaQMQS9lY5lit3vurpXQ6w");
extractor.fetchPage();
Expand Down
10 changes: 5 additions & 5 deletions ...st/java/org/schabi/newpipe/extractor/services/youtube/YoutubeChannelLocalizationTest.java
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Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
package org.schabi.newpipe.extractor.services.youtube;

import org.junit.Ignore;
import org.junit.Test;
import org.schabi.newpipe.downloader.DownloaderTestImpl;
import org.schabi.newpipe.downloader.DownloaderFactory;
import org.schabi.newpipe.extractor.ListExtractor;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.channel.ChannelExtractor;
Expand All @@ -23,14 +22,15 @@
/**
* A class that tests multiple channels and ranges of "time ago".
*/
@Ignore("Should be ran manually from time to time, as it's too time consuming.")
public class YoutubeChannelLocalizationTest {
private static final boolean DEBUG = true;
private static final String RESOURCE_PATH = DownloaderFactory.RESOURCE_PATH + "services/youtube/extractor/channel/";
private static final boolean DEBUG = false;
private final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");

@Test
public void testAllSupportedLocalizations() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "localization"));

testLocalizationsFor("https://www.youtube.com/user/NBCNews");
testLocalizationsFor("https://www.youtube.com/channel/UCcmpeVbSSQlZRvHfdC-CRwg/videos");
Expand Down
21 changes: 15 additions & 6 deletions ...test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeCommentsExtractorTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.schabi.newpipe.downloader.DownloaderTestImpl;
import org.schabi.newpipe.downloader.DownloaderFactory;
import org.schabi.newpipe.extractor.ListExtractor.InfoItemsPage;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.Page;
Expand All @@ -17,10 +17,15 @@
import java.io.IOException;
import java.util.List;

import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.schabi.newpipe.extractor.ServiceList.YouTube;

public class YoutubeCommentsExtractorTest {
private static final String RESOURCE_PATH = DownloaderFactory.RESOURCE_PATH + "services/youtube/extractor/comments/";

/**
* Test a "normal" YouTube
*/
Expand All @@ -31,7 +36,8 @@ public static class Thomas {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "thomas"));
extractor = (YoutubeCommentsExtractor) YouTube
.getCommentsExtractor(url);
extractor.fetchPage();
Expand Down Expand Up @@ -118,7 +124,8 @@ public static class EmptyComment {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "empty"));
extractor = (YoutubeCommentsExtractor) YouTube
.getCommentsExtractor(url);
extractor.fetchPage();
Expand Down Expand Up @@ -157,7 +164,8 @@ public static class HeartedByCreator {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "hearted"));
extractor = (YoutubeCommentsExtractor) YouTube
.getCommentsExtractor(url);
extractor.fetchPage();
Expand Down Expand Up @@ -198,7 +206,8 @@ public static class Pinned {

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "pinned"));
extractor = (YoutubeCommentsExtractor) YouTube
.getCommentsExtractor(url);
extractor.fetchPage();
Expand Down
11 changes: 8 additions & 3 deletions ...src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeFeedExtractorTest.java
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Expand Up @@ -2,24 +2,29 @@

import org.junit.BeforeClass;
import org.junit.Test;
import org.schabi.newpipe.downloader.DownloaderTestImpl;
import org.schabi.newpipe.downloader.DownloaderFactory;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.services.BaseListExtractorTest;
import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeFeedExtractor;

import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.schabi.newpipe.extractor.ServiceList.YouTube;
import static org.schabi.newpipe.extractor.services.DefaultTests.assertNoMoreItems;
import static org.schabi.newpipe.extractor.services.DefaultTests.defaultTestRelatedItems;

public class YoutubeFeedExtractorTest {

private static final String RESOURCE_PATH = DownloaderFactory.RESOURCE_PATH + "services/youtube/extractor/feed/";

public static class Kurzgesagt implements BaseListExtractorTest {
private static YoutubeFeedExtractor extractor;

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH));
extractor = (YoutubeFeedExtractor) YouTube
.getFeedExtractor("https://www.youtube.com/user/Kurzgesagt");
extractor.fetchPage();
Expand Down
8 changes: 6 additions & 2 deletions ...rc/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeKioskExtractorTest.java
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Expand Up @@ -2,7 +2,7 @@

import org.junit.BeforeClass;
import org.junit.Test;
import org.schabi.newpipe.downloader.DownloaderTestImpl;
import org.schabi.newpipe.downloader.DownloaderFactory;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.services.BaseListExtractorTest;
Expand All @@ -14,12 +14,16 @@
import static org.schabi.newpipe.extractor.services.DefaultTests.defaultTestRelatedItems;

public class YoutubeKioskExtractorTest {

private static final String RESOURCE_PATH = DownloaderFactory.RESOURCE_PATH + "services/youtube/extractor/kiosk/";

public static class Trending implements BaseListExtractorTest {
private static YoutubeTrendingExtractor extractor;

@BeforeClass
public static void setUp() throws Exception {
NewPipe.init(DownloaderTestImpl.getInstance());
YoutubeParsingHelper.resetClientVersionAndKey();
NewPipe.init(new DownloaderFactory().getDownloader(RESOURCE_PATH + "trending"));
extractor = (YoutubeTrendingExtractor) YouTube.getKioskList().getDefaultKioskExtractor();
extractor.fetchPage();
}
Expand Down
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