gerrit.onap Code Review - policy/common.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * policy-endpoints
   4  * ================================================================================
   5  * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.common.endpoints.event.comm.bus;
  22
  23 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperties.PROPERTY_MANAGED_SUFFIX;
  28 import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperties.PROPERTY_NOOP_SINK_TOPICS;
  29 import static org.onap.policy.common.endpoints.properties.PolicyEndPointProperties.PROPERTY_TOPIC_SERVERS_SUFFIX;
  30
  31 import java.util.Arrays;
  32 import java.util.Collections;
  33 import java.util.List;
  34 import java.util.Properties;
  35 import org.junit.After;
  36 import org.junit.Before;
  37 import org.junit.Test;
  38
  39 public class NoopTopicSinkFactoryTest extends TopicFactoryTestBase<NoopTopicSink> {
  40
  41     private static final List<String> NOOP_SERVERS = Arrays.asList("noop");
  42
  43     private IndexedNoopTopicSinkFactory factory;
  44
  45     /**
  46      * Creates the object to be tested.
  47      */
  48     @Before
  49     public void setUp() {
  50         super.setUp();
  51
  52         factory = new IndexedNoopTopicSinkFactory();
  53     }
  54
  55     @After
  56     public void tearDown() {
  57         factory.destroy();
  58     }
  59
  60     @Test
  61     public void testBuildListOfStringStringBoolean() {
  62         initFactory();
  63
  64         NoopTopicSink item1 = buildTopic(servers, MY_TOPIC, true);
  65         assertNotNull(item1);
  66
  67         assertEquals(servers, item1.getServers());
  68         assertEquals(MY_TOPIC, item1.getTopic());
  69
  70         // managed topic - should not build a new one
  71         assertEquals(item1, buildTopic(servers, MY_TOPIC, true));
  72
  73         NoopTopicSink item2 = buildTopic(servers, TOPIC2, true);
  74         assertNotNull(item2);
  75         assertTrue(item1 != item2);
  76
  77         // duplicate - should be the same, as these topics are managed
  78         NoopTopicSink item3 = buildTopic(Collections.emptyList(), TOPIC2, true);
  79         assertTrue(item2 == item3);
  80
  81         // null server list
  82         initFactory();
  83         assertEquals(NOOP_SERVERS, buildTopic(null, MY_TOPIC, true).getServers());
  84
  85         // empty server list
  86         initFactory();
  87         assertEquals(NOOP_SERVERS, buildTopic(Collections.emptyList(), MY_TOPIC, true).getServers());
  88
  89         // unmanaged topic
  90         initFactory();
  91         item1 = buildTopic(servers, MY_TOPIC, false);
  92         assertTrue(item1 != buildTopic(servers, MY_TOPIC, false));
  93     }
  94
  95     @Test(expected = IllegalArgumentException.class)
  96     public void testBuildListOfStringStringBoolean_NullTopic() {
  97         buildTopic(servers, null, true);
  98     }
  99
 100     @Test(expected = IllegalArgumentException.class)
 101     public void testBuildListOfStringStringBoolean_EmptyTopic() {
 102         buildTopic(servers, "", true);
 103     }
 104
 105     @Test
 106     public void testBuildProperties() {
 107         // managed topic
 108         initFactory();
 109         assertEquals(1, buildTopics(makePropBuilder().makeTopic(MY_TOPIC).build()).size());
 110         assertNotNull(factory.get(MY_TOPIC));
 111
 112         // unmanaged topic - get() will throw an exception
 113         initFactory();
 114         assertEquals(1, buildTopics(makePropBuilder().makeTopic(MY_TOPIC)
 115                         .setTopicProperty(PROPERTY_MANAGED_SUFFIX, "false").build()).size());
 116         assertThatThrownBy(() -> factory.get(MY_TOPIC));
 117
 118         // managed undefined - default to true
 119         initFactory();
 120         assertEquals(1, buildTopics(
 121                         makePropBuilder().makeTopic(MY_TOPIC).removeTopicProperty(PROPERTY_MANAGED_SUFFIX).build())
 122                                         .size());
 123         assertNotNull(factory.get(MY_TOPIC));
 124
 125         // managed empty - default to true
 126         initFactory();
 127         assertEquals(1, buildTopics(
 128                         makePropBuilder().makeTopic(MY_TOPIC).setTopicProperty(PROPERTY_MANAGED_SUFFIX, "").build())
 129                                         .size());
 130         assertNotNull(factory.get(MY_TOPIC));
 131
 132         initFactory();
 133
 134         // null topic list
 135         assertTrue(buildTopics(makePropBuilder().build()).isEmpty());
 136
 137         // empty topic list
 138         assertTrue(buildTopics(makePropBuilder().addTopic("").build()).isEmpty());
 139
 140         // null server list
 141         initFactory();
 142         NoopTopicSink sink = buildTopics(makePropBuilder().makeTopic(MY_TOPIC)
 143                         .removeTopicProperty(PROPERTY_TOPIC_SERVERS_SUFFIX).build()).get(0);
 144         assertEquals(NOOP_SERVERS, sink.getServers());
 145
 146         // empty server list
 147         initFactory();
 148         sink = buildTopics(makePropBuilder().makeTopic(MY_TOPIC).setTopicProperty(PROPERTY_TOPIC_SERVERS_SUFFIX, "")
 149                         .build()).get(0);
 150         assertEquals(NOOP_SERVERS, sink.getServers());
 151
 152         // test other options
 153         super.testBuildProperties_Multiple();
 154     }
 155
 156     @Test
 157     public void testDestroyString_testGet_testInventory() {
 158         super.testDestroyString_testGet_testInventory();
 159         super.testDestroyString_Ex();
 160     }
 161
 162     @Test
 163     public void testDestroy() {
 164         super.testDestroy();
 165     }
 166
 167     @Test
 168     public void testGet() {
 169         super.testGet_Ex();
 170     }
 171
 172     @Override
 173     protected void initFactory() {
 174         if (factory != null) {
 175             factory.destroy();
 176         }
 177
 178         factory = new IndexedNoopTopicSinkFactory();
 179     }
 180
 181     @Override
 182     protected List<NoopTopicSink> buildTopics(Properties properties) {
 183         return factory.build(properties);
 184     }
 185
 186     protected NoopTopicSink buildTopic(List<String> servers, String topic, boolean managed) {
 187         return factory.build(servers, topic, managed);
 188     }
 189
 190     @Override
 191     protected void destroyFactory() {
 192         factory.destroy();
 193     }
 194
 195     @Override
 196     protected void destroyTopic(String topic) {
 197         factory.destroy(topic);
 198     }
 199
 200     @Override
 201     protected List<NoopTopicSink> getInventory() {
 202         return factory.inventory();
 203     }
 204
 205     @Override
 206     protected NoopTopicSink getTopic(String topic) {
 207         return factory.get(topic);
 208     }
 209
 210     @Override
 211     protected TopicPropertyBuilder makePropBuilder() {
 212         return new NoopTopicPropertyBuilder(PROPERTY_NOOP_SINK_TOPICS);
 213     }
 214 }