2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020-2021 Nokia. All rights reserved.s
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
20 package org.onap.dcae.configuration;
22 import com.google.gson.JsonObject;
23 import com.google.gson.JsonParser;
24 import io.vavr.control.Option;
25 import org.json.JSONObject;
26 import org.junit.Test;
27 import org.junit.runner.RunWith;
28 import org.mockito.ArgumentCaptor;
29 import org.mockito.InjectMocks;
30 import org.mockito.Mock;
31 import org.mockito.Spy;
32 import org.mockito.junit.MockitoJUnitRunner;
33 import org.onap.dcae.configuration.cbs.CbsClientConfigurationProvider;
34 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClient;
35 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsClientConfiguration;
36 import reactor.core.Disposable;
37 import reactor.core.publisher.Mono;
39 import java.time.Duration;
41 import static org.assertj.core.api.Assertions.assertThat;
42 import static org.assertj.core.api.Assertions.assertThatThrownBy;
43 import static org.mockito.ArgumentMatchers.any;
44 import static org.mockito.Mockito.doReturn;
45 import static org.mockito.Mockito.never;
46 import static org.mockito.Mockito.verify;
48 @RunWith(MockitoJUnitRunner.class)
49 public class CbsConfigurationHandlerTest {
51 private static final String VES_CONFIG = "{\"collector.port\": 8081}";
52 private static final String VES_CONSUL_CONFIG = String.format("{\"config\":%s}", VES_CONFIG);
55 private CbsClientConfigurationProvider cbsClientConfigurationProvider;
57 private CbsClientConfiguration cbsClientConfiguration;
59 private Mono<CbsClient> cbsClient;
61 private ConfigUpdater configLoader;
65 private ConfigurationHandler cbsConfigurationHandler;
68 public void shouldCreateCbsConfigurationHandler() {
70 doReturn(cbsClient).when(cbsConfigurationHandler).createCbsClient(cbsClientConfiguration);
71 doReturn(cbsClientConfiguration).when(cbsClientConfigurationProvider).get();
74 final Disposable handler = cbsConfigurationHandler.startListen(Duration.ofMinutes(5));
77 assertThat(handler).isNotNull();
81 public void shouldUpdateAppConfigurationWhenConfigurationIsValid() {
83 final JsonObject configuration = createConfiguration(VES_CONSUL_CONFIG);
86 this.cbsConfigurationHandler.handleConfiguration(configuration);
89 final ArgumentCaptor<Option<JSONObject>> acConfiguration = ArgumentCaptor.forClass(Option.class);
90 verify(configLoader).updateConfig(acConfiguration.capture());
91 assertThat(acConfiguration.getValue().get().toString()).hasToString(createJSONObject(VES_CONFIG));
95 public void shouldReportAnErrorWhenConfigHandlerReturnsEmptyConfiguration() {
97 final JsonObject configuration = createConfiguration("{}");
100 assertThatThrownBy(() -> this.cbsConfigurationHandler.handleConfiguration(configuration))
101 .isInstanceOf(IllegalArgumentException.class).hasMessageContaining(String.format("Invalid application configuration: %s ", "{}"));
104 verify(configLoader, never()).updateConfig(any());
107 private String createJSONObject(String vesConfig) {
108 return new JSONObject(vesConfig).toString();
111 private JsonObject createConfiguration(String vesConfig) {
112 return new JsonParser().parse(vesConfig).getAsJsonObject();