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Diffstat (limited to 'src/test/java/org/onap/dcae/controller/ConfigLoaderIntegrationE2ETest.java')
| -rw-r--r-- | src/test/java/org/onap/dcae/controller/ConfigLoaderIntegrationE2ETest.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/test/java/org/onap/dcae/controller/ConfigLoaderIntegrationE2ETest.java b/src/test/java/org/onap/dcae/controller/ConfigLoaderIntegrationE2ETest.java new file mode 100644 index 00000000..09dca676 --- /dev/null +++ b/src/test/java/org/onap/dcae/controller/ConfigLoaderIntegrationE2ETest.java @@ -0,0 +1,92 @@ +/*- + * ============LICENSE_START======================================================= + * org.onap.dcaegen2.collectors.ves + * ================================================================================ + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2018 Nokia. 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.dcae.controller; + +import static io.vavr.API.Map; +import static org.assertj.core.api.Assertions.assertThat; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyZeroInteractions; +import static org.mockito.Mockito.when; +import static org.onap.dcae.TestingUtilities.createTemporaryFile; +import static org.onap.dcae.TestingUtilities.readFile; +import static org.onap.dcae.TestingUtilities.readJSONFromFile; +import static org.onap.dcae.commonFunction.event.publishing.VavrUtils.f; + +import java.nio.file.Path; +import java.nio.file.Paths; +import org.json.JSONObject; +import org.junit.Test; +import org.onap.dcae.WiremockBasedTest; +import org.onap.dcae.commonFunction.event.publishing.DMaaPConfigurationParser; +import org.onap.dcae.commonFunction.event.publishing.EventPublisher; + +public class ConfigLoaderIntegrationE2ETest extends WiremockBasedTest { + + @Test + public void testSuccessfulE2EFlow() { + // given + Path dMaaPConfigFile = createTemporaryFile("{}"); + Path collectorPropertiesFile = createTemporaryFile(""); + Path dMaaPConfigSource = Paths.get("src/test/resources/testParseDMaaPCredentialsGen2.json"); + JSONObject dMaaPConf = readJSONFromFile(dMaaPConfigSource); + stubConsulToReturnLocalAddressOfCBS(); + stubCBSToReturnAppConfig(f("{\"collector.port\": 8080, \"streams_publishes\": %s}}", dMaaPConf)); + + EventPublisher eventPublisherMock = mock(EventPublisher.class); + ConfigFilesFacade configFilesFacade = new ConfigFilesFacade(dMaaPConfigFile, collectorPropertiesFile); + + // when + ConfigLoader configLoader = new ConfigLoader(eventPublisherMock::reconfigure, configFilesFacade, ConfigSource::getAppConfig, () -> wiremockBasedEnvProps()); + configLoader.updateConfig(); + + // then + assertThat(readJSONFromFile(dMaaPConfigSource).toString()).isEqualTo(dMaaPConf.toString()); + assertThat(readFile(collectorPropertiesFile).trim()).isEqualTo("collector.port = 8080"); + verify(eventPublisherMock, times(1)).reconfigure( + DMaaPConfigurationParser.parseToDomainMapping(dMaaPConf).get() + ); + } + + @Test + public void shouldNotReconfigureNotOverwriteIfConfigurationHasNotChanged() { + // given + Path dMaaPConfigFile = createTemporaryFile("{}"); + Path collectorPropertiesFile = createTemporaryFile(""); + JSONObject dMaaPConf = readJSONFromFile(Paths.get("src/test/resources/testParseDMaaPCredentialsGen2.json")); + stubConsulToReturnLocalAddressOfCBS(); + stubCBSToReturnAppConfig(f("{\"collector.port\": 8080, \"streams_publishes\": %s}}", dMaaPConf)); + EventPublisher eventPublisherMock = mock(EventPublisher.class); + ConfigFilesFacade configFilesFacade = new ConfigFilesFacade(dMaaPConfigFile, collectorPropertiesFile); + configFilesFacade.writeProperties(Map("collector.port", "8080")); + configFilesFacade.writeDMaaPConfiguration(dMaaPConf); + + // when + ConfigLoader configLoader = new ConfigLoader(eventPublisherMock::reconfigure, configFilesFacade, ConfigSource::getAppConfig, () -> wiremockBasedEnvProps()); + configLoader.updateConfig(); + + // then + verifyZeroInteractions(eventPublisherMock); + } + +}
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