// Copyright 2012,2013 Vaughn Vernon
//
// 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 com.saasovation.agilepm.port.adapter.persistence;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Date;
import java.util.List;
import junit.framework.TestCase;
import org.iq80.leveldb.DB;
import com.saasovation.agilepm.domain.model.product.ProductId;
import com.saasovation.agilepm.domain.model.product.release.Release;
import com.saasovation.agilepm.domain.model.product.release.ReleaseId;
import com.saasovation.agilepm.domain.model.product.release.ReleaseRepository;
import com.saasovation.agilepm.domain.model.tenant.TenantId;
import com.saasovation.common.domain.model.DomainEventPublisher;
import com.saasovation.common.port.adapter.persistence.leveldb.LevelDBProvider;
import com.saasovation.common.port.adapter.persistence.leveldb.LevelDBUnitOfWork;
public class LevelDBReleaseRepositoryTest extends TestCase {
private DB database;
private ReleaseRepository releaseRepository = new LevelDBReleaseRepository();
public LevelDBReleaseRepositoryTest() {
super();
}
public void testSave() throws Exception {
Release release = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11111"),
"release1", "My release 1.", new Date(), new Date());
LevelDBUnitOfWork.start(this.database);
releaseRepository.save(release);
LevelDBUnitOfWork.current().commit();
Release savedRelease = releaseRepository.releaseOfId(release.tenantId(), release.releaseId());
assertNotNull(savedRelease);
assertEquals(release.tenantId(), savedRelease.tenantId());
assertEquals(release.name(), savedRelease.name());
Collection<Release> savedReleases =
this.releaseRepository.allProductReleases(release.tenantId(), release.productId());
assertFalse(savedReleases.isEmpty());
assertEquals(1, savedReleases.size());
}
public void testRemove() {
Release release1 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11111"),
"release1", "My release 1.", new Date(), new Date());
Release release2 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11112"),
"release2", "My release 2.", new Date(), new Date());
LevelDBUnitOfWork.start(this.database);
releaseRepository.save(release1);
releaseRepository.save(release2);
LevelDBUnitOfWork.current().commit();
LevelDBUnitOfWork.start(this.database);
releaseRepository.remove(release1);
LevelDBUnitOfWork.current().commit();
TenantId tenantId = release2.tenantId();
ProductId productId = release2.productId();
Collection<Release> savedReleases = releaseRepository.allProductReleases(tenantId, productId);
assertFalse(savedReleases.isEmpty());
assertEquals(1, savedReleases.size());
assertEquals(release2.name(), savedReleases.iterator().next().name());
LevelDBUnitOfWork.start(this.database);
releaseRepository.remove(release2);
LevelDBUnitOfWork.current().commit();
savedReleases = releaseRepository.allProductReleases(tenantId, productId);
assertTrue(savedReleases.isEmpty());
}
public void testSaveAllRemoveAll() throws Exception {
Release release1 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11111"),
"release1", "My release 1.", new Date(), new Date());
Release release2 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11112"),
"release2", "My release 2.", new Date(), new Date());
Release release3 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11113"),
"release3", "My release 3.", new Date(), new Date());
LevelDBUnitOfWork.start(this.database);
releaseRepository.saveAll(Arrays.asList(new Release[] { release1, release2, release3 }));
LevelDBUnitOfWork.current().commit();
TenantId tenantId = release1.tenantId();
ProductId productId = release1.productId();
Collection<Release> savedReleases = releaseRepository.allProductReleases(tenantId, productId);
assertFalse(savedReleases.isEmpty());
assertEquals(3, savedReleases.size());
LevelDBUnitOfWork.start(this.database);
releaseRepository.removeAll(Arrays.asList(new Release[] { release1, release3 }));
LevelDBUnitOfWork.current().commit();
savedReleases = releaseRepository.allProductReleases(tenantId, productId);
assertFalse(savedReleases.isEmpty());
assertEquals(1, savedReleases.size());
assertEquals(release2.name(), savedReleases.iterator().next().name());
LevelDBUnitOfWork.start(this.database);
releaseRepository.removeAll(Arrays.asList(new Release[] { release2 }));
LevelDBUnitOfWork.current().commit();
savedReleases = releaseRepository.allProductReleases(tenantId, productId);
assertTrue(savedReleases.isEmpty());
}
public void testConcurrentTransactions() throws Exception {
final List<Integer> orderOfCommits = new ArrayList<Integer>();
Release release1 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11111"),
"release1", "My release 1.", new Date(), new Date());
LevelDBUnitOfWork.start(database);
releaseRepository.save(release1);
new Thread() {
@Override
public void run() {
Release release2 = new Release(
new TenantId("12345"), new ProductId("p00000"), new ReleaseId("r11112"),
"release2", "My release 2.", new Date(), new Date());
LevelDBUnitOfWork.start(database);
releaseRepository.save(release2);
LevelDBUnitOfWork.current().commit();
orderOfCommits.add(2);
}
}.start();
Thread.sleep(250L);
LevelDBUnitOfWork.current().commit();
orderOfCommits.add(1);
for (int idx = 0; idx < orderOfCommits.size(); ++idx) {
assertEquals(idx + 1, orderOfCommits.get(idx).intValue());
}
Thread.sleep(250L);
Collection<Release> savedReleases = releaseRepository.allProductReleases(release1.tenantId(), release1.productId());
assertFalse(savedReleases.isEmpty());
assertEquals(2, savedReleases.size());
}
@Override
protected void setUp() throws Exception {
DomainEventPublisher.instance().reset();
this.database = LevelDBProvider.instance().databaseFrom(LevelDBDatabasePath.agilePMPath());
LevelDBProvider.instance().purge(this.database);
super.setUp();
}
}