/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.streams.youtube.provider;
import org.apache.streams.core.StreamsDatum;
import org.apache.streams.google.gplus.configuration.UserInfo;
import org.apache.streams.util.api.requests.backoff.BackOffStrategy;
import org.apache.streams.youtube.YoutubeConfiguration;
import com.google.api.services.youtube.YouTube;
import org.joda.time.DateTime;
import org.junit.Test;
import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.Set;
import java.util.concurrent.BlockingQueue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
/**
* Test for YoutubeProvider.
*/
public class YoutubeProviderTest {
/**
* Test that every collector will be run and that data queued from the collectors will be processed.
*/
@Test
public void testDataCollectorRunsPerUser() {
Random random = new Random(System.currentTimeMillis());
int numUsers = random.nextInt(1000);
List<UserInfo> userList = new LinkedList<>();
for ( int i = 0; i < numUsers; ++i ) {
userList.add(new UserInfo());
}
YoutubeConfiguration config = new YoutubeConfiguration();
config.setYoutubeUsers(userList);
config.setApiKey("API_KEY");
YoutubeProvider provider = buildProvider(config);
try {
provider.prepare(null);
provider.startStream();
int datumCount = 0;
while (provider.isRunning()) {
datumCount += provider.readCurrent().size();
}
assertEquals(numUsers, datumCount);
} finally {
provider.cleanUp();
}
}
@Test
public void testConfigSetterGetter() {
YoutubeConfiguration config = new YoutubeConfiguration();
config.setApiKey("API_KEY");
config.setVersion("fake_version_1");
YoutubeConfiguration newConfig = new YoutubeConfiguration();
newConfig.setApiKey("API_KEY");
config.setVersion("fake_version_2");
YoutubeProvider provider = buildProvider(config);
assertEquals(provider.getConfig(), config);
provider.setConfig(newConfig);
assertEquals(provider.getConfig(), newConfig);
}
@Test
public void testUserInfoWithDefaultDates() {
YoutubeConfiguration config = new YoutubeConfiguration();
config.setApiKey("API_KEY");
YoutubeProvider provider = buildProvider(config);
DateTime afterDate = new DateTime(System.currentTimeMillis());
DateTime beforeDate = afterDate.minus(10000);
provider.setDefaultAfterDate(afterDate);
provider.setDefaultBeforeDate(beforeDate);
Set<String> users = new HashSet<>();
users.add("test_user_1");
users.add("test_user_2");
users.add("test_user_3");
provider.setUserInfoWithDefaultDates(users);
List<UserInfo> youtubeUsers = provider.getConfig().getYoutubeUsers();
for (UserInfo user : youtubeUsers) {
assert (user.getAfterDate().equals(afterDate));
assert (user.getBeforeDate().equals(beforeDate));
}
}
@Test
public void testUserInfoWithAfterDate() {
YoutubeConfiguration config = new YoutubeConfiguration();
config.setApiKey("API_KEY");
YoutubeProvider provider = buildProvider(config);
Map<String, DateTime> users = new HashMap<>();
users.put("user1", new DateTime(System.currentTimeMillis()));
users.put("user3", new DateTime(System.currentTimeMillis()));
users.put("user4", new DateTime(System.currentTimeMillis()));
provider.setUserInfoWithAfterDate(users);
List<UserInfo> youtubeUsers = provider.getConfig().getYoutubeUsers();
for (UserInfo user : youtubeUsers) {
assert (user.getAfterDate().equals(users.get(user.getUserId())));
}
}
private YoutubeProvider buildProvider(YoutubeConfiguration config) {
return new YoutubeProvider(config) {
@Override
protected YouTube createYouTubeClient() throws IOException {
return mock(YouTube.class);
}
@Override
protected Runnable getDataCollector(BackOffStrategy strategy, BlockingQueue<StreamsDatum> queue, YouTube youtube, UserInfo userInfo) {
final BlockingQueue<StreamsDatum> q = queue;
return () -> {
try {
q.put(new StreamsDatum(null));
} catch (InterruptedException ie) {
fail("Test was interrupted");
}
};
}
};
}
}