/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed 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.springframework.integration.twitter.inbound;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.core.io.ClassPathResource;
import org.springframework.integration.metadata.SimpleMetadataStore;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.messaging.Message;
import org.springframework.social.twitter.api.SearchMetadata;
import org.springframework.social.twitter.api.SearchOperations;
import org.springframework.social.twitter.api.SearchParameters;
import org.springframework.social.twitter.api.SearchResults;
import org.springframework.social.twitter.api.Tweet;
import org.springframework.social.twitter.api.Twitter;
import org.springframework.social.twitter.api.impl.TwitterTemplate;
/**
* @author Oleg Zhurakousky
* @author Gunnar Hillert
* @author Gary Russell
*/
public class SearchReceivingMessageSourceTests {
private final Log logger = LogFactory.getLog(getClass());
private static final String SEARCH_QUERY = "#springsource";
@SuppressWarnings("unchecked")
@Test
@Ignore
public void demoReceiveSearchResults() throws Exception {
PropertiesFactoryBean pf = new PropertiesFactoryBean();
pf.setLocation(new ClassPathResource("sample.properties"));
pf.afterPropertiesSet();
Properties prop = pf.getObject();
TwitterTemplate template = new TwitterTemplate(prop.getProperty("z_oleg.oauth.consumerKey"),
prop.getProperty("z_oleg.oauth.consumerSecret"),
prop.getProperty("z_oleg.oauth.accessToken"),
prop.getProperty("z_oleg.oauth.accessTokenSecret"));
SearchReceivingMessageSource tSource = new SearchReceivingMessageSource(template, "foo");
tSource.setQuery(SEARCH_QUERY);
tSource.afterPropertiesSet();
for (int i = 0; i < 50; i++) {
Message<Tweet> message = (Message<Tweet>) tSource.receive();
if (message != null) {
Tweet tweet = message.getPayload();
logger.info(tweet.getFromUser() + " - " + tweet.getText() + " - " + tweet.getCreatedAt());
}
}
}
/**
* Unit Test ensuring some basic initialization properties being set.
*/
@Test
public void testSearchReceivingMessageSourceInit() {
final SearchReceivingMessageSource messageSource =
new SearchReceivingMessageSource(new TwitterTemplate("test"), "foo");
messageSource.setComponentName("twitterSearchMessageSource");
final Object metadataStore = TestUtils.getPropertyValue(messageSource, "metadataStore");
final Object metadataKey = TestUtils.getPropertyValue(messageSource, "metadataKey");
assertNull(metadataStore);
assertNotNull(metadataKey);
messageSource.setBeanFactory(mock(BeanFactory.class));
messageSource.afterPropertiesSet();
final Object metadataStoreInitialized = TestUtils.getPropertyValue(messageSource, "metadataStore");
final Object metadataKeyInitialized = TestUtils.getPropertyValue(messageSource, "metadataKey");
assertNotNull(metadataStoreInitialized);
assertTrue(metadataStoreInitialized instanceof SimpleMetadataStore);
assertNotNull(metadataKeyInitialized);
assertEquals("foo", metadataKeyInitialized);
final Twitter twitter = TestUtils.getPropertyValue(messageSource, "twitter", Twitter.class);
assertFalse(twitter.isAuthorized());
assertNotNull(twitter.userOperations());
}
/**
* This test ensures that when polling for a list of Tweets null is never returned.
* In case of no polling results, an empty list is returned instead.
*/
@Test
public void testPollForTweetsNullResults() {
final TwitterTemplate twitterTemplate = mock(TwitterTemplate.class);
final SearchOperations so = mock(SearchOperations.class);
when(twitterTemplate.searchOperations()).thenReturn(so);
when(twitterTemplate.searchOperations().search(SEARCH_QUERY, 20, 0, 0)).thenReturn(null);
final SearchReceivingMessageSource messageSource = new SearchReceivingMessageSource(twitterTemplate, "foo");
messageSource.setQuery(SEARCH_QUERY);
final String setQuery = TestUtils.getPropertyValue(messageSource, "query", String.class);
assertEquals(SEARCH_QUERY, setQuery);
assertEquals("twitter:search-inbound-channel-adapter", messageSource.getComponentType());
final List<Tweet> tweets = messageSource.pollForTweets(0);
assertNotNull(tweets);
assertTrue(tweets.isEmpty());
}
/**
* Verify that a polling operation returns in fact 3 results.
*/
@Test
public void testPollForTweetsThreeResults() {
final TwitterTemplate twitterTemplate;
final SearchOperations so = mock(SearchOperations.class);
final List<Tweet> tweets = new ArrayList<Tweet>();
tweets.add(mock(Tweet.class));
tweets.add(mock(Tweet.class));
tweets.add(mock(Tweet.class));
final SearchResults results = new SearchResults(tweets, new SearchMetadata(111, 111));
twitterTemplate = mock(TwitterTemplate.class);
when(twitterTemplate.searchOperations()).thenReturn(so);
SearchParameters params = new SearchParameters(SEARCH_QUERY).count(20).sinceId(0);
when(twitterTemplate.searchOperations().search(params)).thenReturn(results);
final SearchReceivingMessageSource messageSource = new SearchReceivingMessageSource(twitterTemplate, "foo");
messageSource.setQuery(SEARCH_QUERY);
final List<Tweet> tweetSearchResults = messageSource.pollForTweets(0);
assertNotNull(tweetSearchResults);
assertEquals(3, tweetSearchResults.size());
}
}