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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.notification.workers;
import com.datastax.driver.core.utils.UUIDs;
import org.junit.BeforeClass;
import org.junit.Test;
import org.openecomp.core.utilities.json.JsonUtil;
import org.openecomp.sdc.notification.types.NotificationEntityDto;
import org.openecomp.sdc.notification.types.NotificationsStatusDto;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.UUID;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collectors;
//import org.junit.Before;
public class NotificationWorkerTest {
private static final String OWNER = "owner_1";
private String fileName = null;
private NewNotificationsReader news = this.new SimNewNotificationsReader();
private NotificationWorker worker = new NotificationWorker(news);
@BeforeClass
public static void beforeClass() throws Exception {
}
@Test
public void testBasicResourceCreation() throws IOException, InterruptedException {
Consumer<NotificationsStatusDto> notesProcessor = this::notifyReceiver;
fileName = "notification_1.csv";
worker.register(OWNER, null, notesProcessor);
worker.register("owner_2", null, notesProcessor);
worker.register("owner_3", null, notesProcessor);
int pollInterval = 2000;
Thread.sleep(pollInterval);
worker.unregister("owner_2");
fileName = "notification_2.csv";
Thread.sleep(pollInterval);
worker.stopPolling();
}
private void notifyReceiver(NotificationsStatusDto notes) {
if (Objects.nonNull(notes)) {
System.out.println("Received notes:");
System.out.println(notes);
}
}
private class SimNewNotificationsReader implements NewNotificationsReader {
private String resourcesDir = "src/test/resources/";
public NotificationsStatusDto getNewNotifications(String ownerId, UUID eventId, int limit) {
if (fileName == null) {
return null;
}
String fn = fileName;
fileName = null;
return getNotifications(fn);
}
private NotificationsStatusDto getNotifications(String fn) {
NotificationsStatusDto notificationsStatusDto = new NotificationsStatusDto();
List<NotificationEntityDto> inputList = new ArrayList<>();
try (BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(new File(resourcesDir + fn))))) {
int limit = 10;
inputList = br.lines().skip(1).limit(limit).map(mapToEntity).collect(Collectors.toCollection(ArrayList::new));
} catch (IOException e) {
System.err.println("getNotifications(): file " + resourcesDir + fn + " open exception: " + e.getMessage());
}
notificationsStatusDto.setNotifications(inputList);
notificationsStatusDto.setLastScanned(inputList.get(0).getEventId());
return notificationsStatusDto;
}
private Function<String, NotificationEntityDto> mapToEntity = (line) -> {
String[] p = line.split("\\|");
NotificationEntityDto entity = new NotificationEntityDto();
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.SHORT);
entity.setRead(Boolean.parseBoolean(p[1]));
entity.setEventId(UUID.fromString(p[2]));
entity.setEventType(p[4]);
entity.setDateTime(formatter.format(UUIDs.unixTimestamp(entity.getEventId())));
entity.setEventAttributes(JsonUtil.json2Object(p[5], Map.class));
return entity;
};
}
}
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