diff options
Diffstat (limited to 'dmaap-bc/src/test/java/org/onap/dmaap/dbcapi/service/TopicServiceTest.java')
-rw-r--r-- | dmaap-bc/src/test/java/org/onap/dmaap/dbcapi/service/TopicServiceTest.java | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/dmaap-bc/src/test/java/org/onap/dmaap/dbcapi/service/TopicServiceTest.java b/dmaap-bc/src/test/java/org/onap/dmaap/dbcapi/service/TopicServiceTest.java new file mode 100644 index 0000000..a37ce02 --- /dev/null +++ b/dmaap-bc/src/test/java/org/onap/dmaap/dbcapi/service/TopicServiceTest.java @@ -0,0 +1,305 @@ +/*- + * ============LICENSE_START======================================================= + * org.onap.dmaap + * ================================================================================ + * Copyright (C) 2019 Nokia 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.onap.dmaap.dbcapi.service; + +import com.google.common.collect.ImmutableMap; +import org.hamcrest.BaseMatcher; +import org.hamcrest.Description; +import org.hamcrest.Matcher; +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.runners.MockitoJUnitRunner; +import org.onap.dmaap.dbcapi.model.ApiError; +import org.onap.dmaap.dbcapi.model.MR_Client; +import org.onap.dmaap.dbcapi.model.Topic; +import org.onap.dmaap.dbcapi.util.DmaapConfig; + +import javax.ws.rs.core.Response; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import static com.google.common.collect.Iterables.getOnlyElement; +import static com.google.common.collect.Lists.newArrayList; +import static javax.ws.rs.core.Response.Status.NOT_FOUND; +import static javax.ws.rs.core.Response.Status.OK; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertSame; +import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; +import static org.mockito.BDDMockito.given; +import static org.mockito.BDDMockito.then; +import static org.mockito.Matchers.any; +import static org.mockito.Mockito.verifyZeroInteractions; +import static org.onap.dmaap.dbcapi.model.ReplicationType.REPLICATION_GLOBAL_TO_FQDN; + +@RunWith(MockitoJUnitRunner.class) +public class TopicServiceTest { + + private static final String TOPIC_FQTN = "topic_1"; + private static final String GLOBAL_MR_HOST = "global.mr.host"; + private TopicService topicService; + @Mock + private MR_ClientService clientService; + @Mock + private DmaapConfig dmaapConfig; + @Mock + private MR_ClusterService clusters; + @Mock + private DcaeLocationService locations; + @Mock + private MirrorMakerService bridge; + @Mock + private AafTopicSetupService aafTopicSetupService; + + @Before + public void setUp() throws Exception { + given(dmaapConfig.getProperty("MR.globalHost", "global.host.not.set")).willReturn(GLOBAL_MR_HOST); + given(aafTopicSetupService.aafTopicSetup(any(Topic.class))).willReturn(new ApiError(200, "OK")); + given(aafTopicSetupService.aafTopicCleanup(any(Topic.class))).willReturn(new ApiError(200, "OK")); + createTopicService(); + } + + @Test + public void getTopics_shouldReturnTopicsReceivedDuringServiceCreation() { + + ImmutableMap<String, Topic> topics = ImmutableMap.of(TOPIC_FQTN, new Topic()); + topicService = new TopicService(topics, clientService, dmaapConfig, clusters, locations, bridge, aafTopicSetupService); + + assertEquals(topics, topicService.getTopics()); + } + + @Test + public void getAllTopics_shouldReturnTopicsWithClients() { + + ArrayList<MR_Client> mrClients = newArrayList(new MR_Client()); + given(clientService.getAllMrClients(TOPIC_FQTN)).willReturn(mrClients); + + List<Topic> allTopics = topicService.getAllTopics(); + + assertThat(getOnlyElement(allTopics), hasCorrectFqtn(TOPIC_FQTN)); + assertEquals(mrClients, getOnlyElement(allTopics).getClients()); + } + + @Test + public void getAllTopicsWithoutClients_shouldReturnNoClients() { + + List<Topic> allTopics = topicService.getAllTopicsWithoutClients(); + + assertThat(getOnlyElement(allTopics), hasCorrectFqtn(TOPIC_FQTN)); + assertNull(getOnlyElement(allTopics).getClients()); + verifyZeroInteractions(clientService); + } + + @Test + public void getAllTopics_shouldCacheClients() { + + ArrayList<MR_Client> mrClients = newArrayList(new MR_Client()); + given(clientService.getAllMrClients(TOPIC_FQTN)).willReturn(mrClients); + + topicService.getAllTopics(); + List<Topic> allTopics = topicService.getAllTopicsWithoutClients(); + + assertThat(getOnlyElement(allTopics), hasCorrectFqtn(TOPIC_FQTN)); + assertEquals(mrClients, getOnlyElement(allTopics).getClients()); + } + + @Test + public void getTopic_shouldReturnTopicByFqtn() { + + ApiError apiError = new ApiError(); + Topic topic = topicService.getTopic(TOPIC_FQTN, apiError); + + assertThat(topic, hasCorrectFqtn(TOPIC_FQTN)); + assertEquals(OK.getStatusCode(), apiError.getCode()); + } + + @Test + public void getTopic_shouldReturnTopicWithMrClients() { + + ArrayList<MR_Client> mrClients = newArrayList(new MR_Client()); + given(clientService.getAllMrClients(TOPIC_FQTN)).willReturn(mrClients); + + Topic topic = topicService.getTopic(TOPIC_FQTN, new ApiError()); + + assertThat(topic, hasCorrectFqtn(TOPIC_FQTN)); + assertEquals(mrClients, topic.getClients()); + } + + @Test + public void getTopic_shouldReturnError() { + + ApiError apiError = new ApiError(); + Topic topic = topicService.getTopic("not_existing", apiError); + + assertNull(topic); + assertEquals(NOT_FOUND.getStatusCode(), apiError.getCode()); + } + + @Test + public void addTopic_shouldAddNewTopic() { + Topic newTopic = createTopic(""); + + ApiError apiError = new ApiError(); + Topic addedTopic = topicService.addTopic(newTopic, apiError, true); + + assertSame(newTopic, addedTopic); + assertEquals(OK.getStatusCode(), apiError.getCode()); + assertNotNull(topicService.getTopic(addedTopic.getFqtn(), new ApiError())); + } + + @Test + public void addTopic_shouldReturnErrorWhenTopicAlreadyExists() { + Topic newTopic = createTopic(""); + + ApiError apiError = new ApiError(); + Topic addedTopic = topicService.addTopic(newTopic, apiError, false); + Topic secondAddedTopic = topicService.addTopic(addedTopic, apiError, false); + + assertNull(secondAddedTopic); + assertEquals(Response.Status.CONFLICT.getStatusCode(), apiError.getCode()); + } + + @Test + public void addTopic_shouldAddTheSameTopicWhenUseExistingIsSet() { + Topic newTopic = createTopic(""); + + ApiError apiError = new ApiError(); + Topic addedTopic = topicService.addTopic(newTopic, apiError, false); + Topic secondAddedTopic = topicService.addTopic(addedTopic, apiError, true); + + assertSame(addedTopic, secondAddedTopic); + assertEquals(OK.getStatusCode(), apiError.getCode()); + assertNotNull(topicService.getTopic(secondAddedTopic.getFqtn(), new ApiError())); + } + + + @Test + public void addTopic_shouldSetGlobalMrURL() { + Topic newTopic = createTopic(TOPIC_FQTN); + newTopic.setReplicationCase(REPLICATION_GLOBAL_TO_FQDN); + + ApiError apiError = new ApiError(); + Topic addedTopic = topicService.addTopic(newTopic, apiError, true); + + assertEquals(OK.getStatusCode(), apiError.getCode()); + assertEquals(GLOBAL_MR_HOST, addedTopic.getGlobalMrURL()); + } + + @Test + public void addTopic_shouldReturnErrorWhenGlobalMrURLIsInvalid() { + given(dmaapConfig.getProperty("MR.globalHost", "global.host.not.set")).willReturn("invalid@host"); + createTopicService(); + Topic newTopic = createTopic(TOPIC_FQTN); + newTopic.setReplicationCase(REPLICATION_GLOBAL_TO_FQDN); + + ApiError apiError = new ApiError(); + Topic addedTopic = topicService.addTopic(newTopic, apiError, true); + + assertEquals(500, apiError.getCode()); + assertNull(addedTopic); + } + + @Test + public void removeTopic_shouldFailIfTopicDoesNotExist() { + ApiError apiError = new ApiError(); + + Topic removedTopic = topicService.removeTopic("not_existing_fqtn", apiError); + + assertNull(removedTopic); + assertEquals(NOT_FOUND.getStatusCode(), apiError.getCode()); + assertTrue(topicService.getTopics().containsKey(TOPIC_FQTN)); + } + + @Test + public void removeTopic_shouldExecuteAafCleanup() { + ApiError apiError = new ApiError(); + + Topic removedTopic = topicService.removeTopic(TOPIC_FQTN, apiError); + + then(aafTopicSetupService).should().aafTopicCleanup(removedTopic); + assertEquals(OK.getStatusCode(), apiError.getCode()); + } + + @Test + public void removeTopic_shouldRemoveEachMrClientAssignedToTopic() { + ApiError apiError = new ApiError(); + MR_Client mrClient = new MR_Client(); + mrClient.setMrClientId("mrClientId"); + + given(clientService.getAllMrClients(TOPIC_FQTN)).willReturn(newArrayList(mrClient)); + + topicService.removeTopic(TOPIC_FQTN, apiError); + + then(clientService).should().removeMr_Client(mrClient.getMrClientId(), false, apiError); + assertEquals(OK.getStatusCode(), apiError.getCode()); + } + + @Test + public void removeTopic_shouldRemoveTopicFromCache() { + ApiError apiError = new ApiError(); + + topicService.removeTopic(TOPIC_FQTN, apiError); + + assertTrue(topicService.getTopics().isEmpty()); + assertEquals(OK.getStatusCode(), apiError.getCode()); + } + + @Test + public void removeTopic_shouldFailIfAafCleanupWasFailed() { + ApiError apiError = new ApiError(); + given(aafTopicSetupService.aafTopicCleanup(any(Topic.class))).willReturn(new ApiError(404, "sth went wrong")); + + Topic removedTopic = topicService.removeTopic(TOPIC_FQTN, apiError); + + assertNull(removedTopic); + assertEquals(404, apiError.getCode()); + assertTrue(topicService.getTopics().containsKey(TOPIC_FQTN)); + } + + private void createTopicService() { + Map<String, Topic> mrTopics = new HashMap<>(); + mrTopics.put(TOPIC_FQTN, createTopic(TOPIC_FQTN)); + topicService = new TopicService(mrTopics, clientService, dmaapConfig, clusters, locations, bridge, aafTopicSetupService); + } + + private Topic createTopic(String fqtn) { + return new Topic(fqtn, "name", "desc", "tnxEnabled", "owner"); + } + + public static Matcher<Topic> hasCorrectFqtn(final String fqtn) { + return new BaseMatcher<Topic>() { + public boolean matches(Object o) { + return fqtn.equals(((Topic) o).getFqtn()); + } + + public void describeTo(Description description) { + description.appendText("Topics should should be equal. Expected fqtn: ").appendValue(fqtn); + } + }; + } + +} |