/**
* 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.ambari.server.orm.dao;
import java.sql.SQLException;
import java.util.LinkedList;
import java.util.List;
import org.apache.ambari.server.AmbariException;
import org.apache.ambari.server.H2DatabaseCleaner;
import org.apache.ambari.server.orm.GuiceJpaInitializer;
import org.apache.ambari.server.orm.InMemoryDefaultTestModule;
import org.apache.ambari.server.orm.OrmTestHelper;
import org.apache.ambari.server.orm.entities.WidgetEntity;
import org.apache.ambari.server.orm.entities.WidgetLayoutEntity;
import org.apache.ambari.server.orm.entities.WidgetLayoutUserWidgetEntity;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import com.google.inject.Guice;
import com.google.inject.Injector;
/**
* WidgetDAO unit tests.
*/
public class WidgetDAOTest {
private static Injector injector;
private WidgetDAO widgetDAO;
private WidgetLayoutDAO widgetLayoutDAO;
OrmTestHelper helper;
Long clusterId;
@Before
public void before() throws Exception {
injector = Guice.createInjector(new InMemoryDefaultTestModule());
widgetDAO = injector.getInstance(WidgetDAO.class);
widgetLayoutDAO = injector.getInstance(WidgetLayoutDAO.class);
injector.getInstance(GuiceJpaInitializer.class);
helper = injector.getInstance(OrmTestHelper.class);
clusterId = helper.createCluster();
}
private void createRecords() {
for (int i=0; i<3; i++) {
WidgetEntity widgetEntity = new WidgetEntity();
widgetEntity.setAuthor("author");
widgetEntity.setDefaultSectionName("section_name");
widgetEntity.setClusterId(clusterId);
widgetEntity.setMetrics("metrics");
widgetEntity.setDescription("description");
widgetEntity.setProperties("{\"warning_threshold\": 0.5,\"error_threshold\": 0.7 }");
widgetEntity.setScope("CLUSTER");
widgetEntity.setWidgetName("widget" + i);
widgetEntity.setWidgetType("GAUGE");
widgetEntity.setWidgetValues("${`jvmMemoryHeapUsed + jvmMemoryHeapMax`}");
widgetEntity.setListWidgetLayoutUserWidgetEntity(new LinkedList<WidgetLayoutUserWidgetEntity>());
final WidgetLayoutEntity widgetLayoutEntity = new WidgetLayoutEntity();
widgetLayoutEntity.setClusterId(clusterId);
widgetLayoutEntity.setLayoutName("layout name" + i);
widgetLayoutEntity.setSectionName("section" + i%2);
widgetLayoutEntity.setDisplayName("display_name");
widgetLayoutEntity.setUserName("user_name");
widgetLayoutEntity.setScope("CLUSTER");
final WidgetLayoutUserWidgetEntity widgetLayoutUserWidget = new WidgetLayoutUserWidgetEntity();
widgetLayoutUserWidget.setWidget(widgetEntity);
widgetLayoutUserWidget.setWidgetLayout(widgetLayoutEntity);
widgetLayoutUserWidget.setWidgetOrder(0);
widgetEntity.getListWidgetLayoutUserWidgetEntity().add(widgetLayoutUserWidget);
List<WidgetLayoutUserWidgetEntity> widgetLayoutUserWidgetEntityList = new LinkedList<>();
widgetLayoutUserWidgetEntityList.add(widgetLayoutUserWidget);
widgetLayoutEntity.setListWidgetLayoutUserWidgetEntity(widgetLayoutUserWidgetEntityList);
widgetLayoutDAO.create(widgetLayoutEntity);
}
}
@Test
public void testFindByCluster() {
createRecords();
Assert.assertEquals(0, widgetDAO.findByCluster(99999).size());
Assert.assertEquals(3, widgetDAO.findByCluster(clusterId).size());
}
@Test
public void testFindBySectionName() {
createRecords();
Assert.assertEquals(0, widgetDAO.findBySectionName("non existing").size());
Assert.assertEquals(2, widgetDAO.findBySectionName("section0").size());
Assert.assertEquals(1, widgetDAO.findBySectionName("section1").size());
}
@Test
public void testFindAll() {
createRecords();
Assert.assertEquals(3, widgetDAO.findAll().size());
}
@Test
public void testFindByName() {
createRecords();
Assert.assertEquals(1, widgetDAO.findByName(clusterId, "widget0", "author", "section_name").size());
}
@After
public void after() throws AmbariException, SQLException {
H2DatabaseCleaner.clearDatabaseAndStopPersistenceService(injector);
injector = null;
}
}