2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.plugins.persistence.jpa.hibernate;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertNotNull;
25 import static org.junit.Assert.assertNull;
26 import static org.junit.Assert.assertTrue;
28 import java.util.Arrays;
29 import java.util.Collections;
30 import java.util.List;
32 import org.junit.After;
33 import org.junit.Before;
34 import org.junit.Test;
35 import org.onap.policy.apex.context.test.entities.ArtifactKeyTestEntity;
36 import org.onap.policy.apex.context.test.entities.ReferenceKeyTestEntity;
37 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
38 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
39 import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
40 import org.onap.policy.apex.model.basicmodel.dao.DaoParameters;
43 * Junit test for class HibernateApexDao.
45 * @author Dinh Danh Le (dinh.danh.le@ericsson.com)
49 public class HibernateApexDaoTest {
50 private static final List<AxArtifactKey> TEST_ARTIKEYS = Arrays.asList(new AxArtifactKey[] {
51 new AxArtifactKey("ABC", "0.0.1"),
52 new AxArtifactKey("DEF", "0.1.1"), new AxArtifactKey("XYZ", "1.1.1")
55 private final DaoParameters daoParameters = new DaoParameters();
57 private HibernateApexDao hibernateApexDao = null;
62 * @throws ApexException on test setup errors
65 public void setupDao() throws ApexException {
66 daoParameters.setPluginClass(HibernateApexDao.class.getCanonicalName());
67 daoParameters.setPersistenceUnit("DAOTest");
68 hibernateApexDao = new HibernateApexDao();
69 hibernateApexDao.init(daoParameters);
76 public void teardownDao() {
77 hibernateApexDao.close();
81 public void test_NullArguments() {
82 final AxArtifactKey nullArtifactKey = null;
83 final AxArtifactKey nullRefernceKey = null;
84 final List<Object> emptyList = Collections.emptyList();
86 assertNull(hibernateApexDao.getArtifact(null, nullArtifactKey));
87 assertNull(hibernateApexDao.getArtifact(ArtifactKeyTestEntity.class, nullArtifactKey));
89 assertNull(hibernateApexDao.getArtifact(null, nullRefernceKey));
90 assertNull(hibernateApexDao.getArtifact(ReferenceKeyTestEntity.class, nullRefernceKey));
92 assertNotNull(hibernateApexDao.getAll(null));
93 assertTrue(hibernateApexDao.getAll(null).equals(emptyList));
94 assertNotNull(hibernateApexDao.getAll(ReferenceKeyTestEntity.class));
98 public void test_createObject() throws ApexException {
99 // create 3 more entities from testArtiKeys
100 for (final AxArtifactKey akey : TEST_ARTIKEYS) {
101 hibernateApexDao.create(new ReferenceKeyTestEntity(new AxReferenceKey(akey), Math.random() + 100.0));
103 assertEquals(3, hibernateApexDao.getAll(ReferenceKeyTestEntity.class).size());
107 public void test_getAll() {
108 // create a list of three entities from testArtiKeys
109 final double[] genDoubleVals = new double[TEST_ARTIKEYS.size()];
111 for (int i = 0; i < TEST_ARTIKEYS.size(); i++) {
112 final AxArtifactKey akey = TEST_ARTIKEYS.get(i);
113 genDoubleVals[i] = Math.random();
114 hibernateApexDao.create(new ReferenceKeyTestEntity(new AxReferenceKey(akey), genDoubleVals[i]));
117 final List<ReferenceKeyTestEntity> ret = hibernateApexDao.getAll(ReferenceKeyTestEntity.class);
118 assertEquals(TEST_ARTIKEYS.size(), ret.size());
120 for (int i = 0; i < TEST_ARTIKEYS.size(); i++) {
121 final ReferenceKeyTestEntity e = ret.get(i);
122 assertEquals(TEST_ARTIKEYS.get(i), e.getKey().getParentArtifactKey());
123 assertEquals(genDoubleVals[i], e.getDoubleValue(), 0.0);
128 public void test_getArtifactByReferenceKey() {
129 final AxArtifactKey artifactKey = new AxArtifactKey("XXX", "0.0.1");
130 final AxReferenceKey referenceKey = new AxReferenceKey(artifactKey, "Entity1");
132 // assert null if Entity Class is null
133 assertNull(hibernateApexDao.getArtifact(null, referenceKey));
135 // create PersistenceContext with an entity
136 hibernateApexDao.create(new ReferenceKeyTestEntity(referenceKey, 1.0));
137 // assert null when trying to find an entity with an unknown key
138 final AxArtifactKey anotherArtifactKey = new AxArtifactKey("YYY", "0.0.2");
139 final AxReferenceKey anotherReferenceKey = new AxReferenceKey(anotherArtifactKey);
141 assertNull(hibernateApexDao.getArtifact(ReferenceKeyTestEntity.class, anotherReferenceKey));
143 // assert return only one entity when finding an entity with correct key
144 final ReferenceKeyTestEntity retEntity = hibernateApexDao.getArtifact(ReferenceKeyTestEntity.class,
146 assertEquals(referenceKey, retEntity.getKey());
150 public void test_getArtifactByArtifactKey() {
151 final AxArtifactKey artifactKey = new AxArtifactKey("XXX", "0.0.1");
152 // assert null if either Entity Class is null
153 assertNull(hibernateApexDao.getArtifact(null, artifactKey));
155 hibernateApexDao.create(new ArtifactKeyTestEntity(artifactKey, 1.0));
157 // assert null when trying to find an entity with an unknown key
158 final AxArtifactKey otherArtifactKey = new AxArtifactKey("YYY", "0.0.2");
159 assertNull(hibernateApexDao.getArtifact(ArtifactKeyTestEntity.class, otherArtifactKey));
161 // assert return only one entity when finding an entity with correct key
162 final ArtifactKeyTestEntity retEntity = hibernateApexDao.getArtifact(ArtifactKeyTestEntity.class, artifactKey);
163 assertNotNull(retEntity);
164 assertEquals(artifactKey, retEntity.getKey());
168 public void test_deleteByArtifactKey() {
169 // initialize a list of (3) entities corresponding to the list of testArtiKeys
170 for (final AxArtifactKey akey : TEST_ARTIKEYS) {
171 hibernateApexDao.create(new ArtifactKeyTestEntity(akey, Math.random()));
173 // create one more entity
174 final ArtifactKeyTestEntity entity = new ArtifactKeyTestEntity(new AxArtifactKey("XYZ", "100.0.0"), 100.0);
175 hibernateApexDao.create(entity);
177 assertEquals(3, hibernateApexDao.deleteByArtifactKey(ArtifactKeyTestEntity.class, TEST_ARTIKEYS));
179 // after deleteByArtifactKey()--> getAll().size() == 1
180 final List<ArtifactKeyTestEntity> remainingEntities = hibernateApexDao.getAll(ArtifactKeyTestEntity.class);
181 assertEquals(1, remainingEntities.size());
182 // more details about the remainingEntities
183 assertEquals(100.0, remainingEntities.get(0).getDoubleValue(), 0.0);
187 public void test_deleteByReferenceKey() {
188 // prepare 2 AxArtifactKeys
189 final AxArtifactKey owner0Key = new AxArtifactKey("Owner0", "0.0.1");
190 final AxArtifactKey owner1Key = new AxArtifactKey("Owner1", "0.0.1");
192 // prepare a list of (3) AxReferenceKeys corresponding to owner0Key
193 final List<AxReferenceKey> refKey0s = Arrays.asList(new AxReferenceKey[] {
194 new AxReferenceKey(owner0Key, "Entity01"), new AxReferenceKey(owner0Key, "Entity02"),
195 new AxReferenceKey(owner0Key, "Entity03")
197 // prepare 2 more AxReferenceKeys corresponding to owner1Key
198 final AxReferenceKey refKey11 = new AxReferenceKey(owner1Key, "Entity11");
199 final AxReferenceKey refKey12 = new AxReferenceKey(owner1Key, "Entity12");
201 // create a list of 5 entities
202 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey0s.get(0), 101.0));
203 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey0s.get(1), 102.0));
204 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey0s.get(2), 103.0));
205 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey11, 104.0));
206 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey12, 105.0));
208 // assert 3 entities are deleted by this deletion
209 assertEquals(3, hibernateApexDao.deleteByReferenceKey(ReferenceKeyTestEntity.class, refKey0s));
210 // after deletion, make sure getAll().size() == 2
211 assertEquals(2, hibernateApexDao.getAll(ReferenceKeyTestEntity.class).size());
215 public void test_deleteAll() {
216 // initialize a list of (3) entities and add to the PersistenceContext
217 for (final AxArtifactKey akey : TEST_ARTIKEYS) {
218 hibernateApexDao.create(new ReferenceKeyTestEntity(new AxReferenceKey(akey), Math.random()));
220 // before deleteAll()--> getAll().size() == 3
221 assertEquals(3, hibernateApexDao.getAll(ReferenceKeyTestEntity.class).size());
222 hibernateApexDao.deleteAll(ReferenceKeyTestEntity.class);
223 // after deleteAll()--> getAll().size() == 0
224 assertEquals(0, hibernateApexDao.getAll(ReferenceKeyTestEntity.class).size());
228 public void test_getAllByArtifactKey() {
230 final AxArtifactKey artiKey0 = new AxArtifactKey("XYZA", "0.1.2");
231 final AxArtifactKey artiKey1 = new AxArtifactKey("ONAP", "0.0.1");
233 final AxReferenceKey refKey0 = new AxReferenceKey(artiKey0, "Entity0");
234 final AxReferenceKey refKey1 = new AxReferenceKey(artiKey1, "Entity1");
236 // test with null class with known key --> return an empty list
237 assertNotNull(hibernateApexDao.getAll(null, artiKey1));
238 assertTrue(hibernateApexDao.getAll(null, artiKey1).equals(Collections.emptyList()));
240 // test with (not_null) ArtifactKeyTestEntity class
241 assertEquals(0, hibernateApexDao.getAll(ReferenceKeyTestEntity.class, artiKey0).size());
243 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey0, 100.0));
244 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey0, 200.0));
245 hibernateApexDao.create(new ReferenceKeyTestEntity(refKey1, 100.0));
247 final List<ReferenceKeyTestEntity> ret = hibernateApexDao.getAll(ReferenceKeyTestEntity.class, artiKey0);
248 assertEquals(1, ret.size());
249 final ReferenceKeyTestEntity retEntity = ret.get(0);
250 assertEquals(200.0, retEntity.getDoubleValue(), 0);