gerrit.onap Code Review - ccsdk/oran.git/blob

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * ONAP : ccsdk oran
   4  * ======================================================================
   5  * Copyright (C) 2019-2020 Nordix Foundation. 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.ccsdk.oran.a1policymanagementservice.tasks;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.mockito.ArgumentMatchers.any;
  25 import static org.mockito.Mockito.atLeastOnce;
  26 import static org.mockito.Mockito.doReturn;
  27 import static org.mockito.Mockito.spy;
  28 import static org.mockito.Mockito.times;
  29 import static org.mockito.Mockito.verify;
  30 import static org.mockito.Mockito.when;
  31
  32 import com.google.common.base.Charsets;
  33 import com.google.common.io.Resources;
  34 import com.google.gson.JsonObject;
  35 import com.google.gson.JsonParser;
  36
  37 import java.io.IOException;
  38 import java.net.URL;
  39 import java.time.Duration;
  40 import java.util.Arrays;
  41 import java.util.Optional;
  42 import java.util.Properties;
  43
  44 import org.junit.jupiter.api.DisplayName;
  45 import org.junit.jupiter.api.Test;
  46 import org.junit.jupiter.api.extension.ExtendWith;
  47 import org.mockito.Mock;
  48 import org.mockito.Spy;
  49 import org.mockito.junit.jupiter.MockitoExtension;
  50 import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
  51 import org.onap.ccsdk.oran.a1policymanagementservice.clients.SecurityContext;
  52 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
  53 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate.Type;
  54 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser;
  55 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser.ConfigParserResult;
  56 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ConfigurationFile;
  57 import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
  58 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
  59 import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
  60 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
  61 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
  62 import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
  63 import reactor.test.StepVerifier;
  64
  65 @ExtendWith(MockitoExtension.class)
  66 class RefreshConfigTaskTest {
  67
  68     private RefreshConfigTask refreshTaskUnderTest;
  69
  70     @Spy
  71     ApplicationConfig appConfig;
  72
  73     @Mock
  74     ConfigurationFile configurationFileMock;
  75
  76     private RefreshConfigTask createTestObject(boolean configFileExists) {
  77         return createTestObject(configFileExists, spy(new Rics()), new Policies(appConfig), true);
  78     }
  79
  80     private RefreshConfigTask createTestObject(boolean configFileExists, Rics rics, Policies policies,
  81             boolean stubConfigFileExists) {
  82         SecurityContext secContext = new SecurityContext("");
  83
  84         RefreshConfigTask obj =
  85                 spy(new RefreshConfigTask(configurationFileMock, appConfig, rics, policies, new Services(appConfig),
  86                         new PolicyTypes(appConfig), new A1ClientFactory(appConfig, secContext), secContext));
  87         if (stubConfigFileExists) {
  88             when(configurationFileMock.readFile()).thenReturn(Optional.empty());
  89             doReturn(123L).when(configurationFileMock).getLastModified();
  90         }
  91         return obj;
  92     }
  93
  94     @Test
  95     @DisplayName("test when The Configuration Fits then Configured Rics Are Put In Repository")
  96     void whenTheConfigurationFits_thenConfiguredRicsArePutInRepository() throws Exception {
  97         refreshTaskUnderTest = this.createTestObject(true);
  98         refreshTaskUnderTest.systemEnvironment = new Properties();
  99         // When
 100         when(configurationFileMock.readFile()).thenReturn(getCorrectJson());
 101
 102         StepVerifier //
 103                 .create(refreshTaskUnderTest.createRefreshTask()) //
 104                 .expectSubscription() //
 105                 .expectNext(Type.ADDED) //
 106                 .expectNext(Type.ADDED) //
 107                 .thenCancel() //
 108                 .verify();
 109
 110         // Then
 111         verify(refreshTaskUnderTest, atLeastOnce()).loadConfigurationFromFile();
 112
 113         verify(refreshTaskUnderTest.rics, times(2)).put(any(Ric.class));
 114
 115         java.util.Collection<RicConfig> ricConfigs = appConfig.getRicConfigs();
 116         assertThat(ricConfigs).isNotNull();
 117         assertThat(ricConfigs).hasSize(2);
 118     }
 119
 120     @Test
 121     @DisplayName("test when File Exists But Json Is Incorrect then No Rics Are Put In Repository")
 122     void whenFileExistsButJsonIsIncorrect_thenNoRicsArePutInRepository() throws Exception {
 123         refreshTaskUnderTest = this.createTestObject(true);
 124
 125         // When
 126         when(configurationFileMock.readFile()).thenReturn(Optional.empty());
 127
 128         StepVerifier //
 129                 .create(refreshTaskUnderTest.createRefreshTask()) //
 130                 .expectSubscription() //
 131                 .expectNoEvent(Duration.ofMillis(100)) //
 132                 .thenCancel() //
 133                 .verify();
 134
 135         // Then
 136         verify(refreshTaskUnderTest).loadConfigurationFromFile();
 137         assertThat(appConfig.getRicConfigs()).isEmpty();
 138     }
 139
 140     ConfigParserResult configParserResult(RicConfig... rics) {
 141         return ConfigParserResult.builder() //
 142                 .ricConfigs(Arrays.asList(rics)) //
 143                 .build();
 144     }
 145
 146     private static Optional<JsonObject> getCorrectJson() throws IOException {
 147         URL url = ApplicationConfigParser.class.getClassLoader().getResource("test_application_configuration.json");
 148         String string = Resources.toString(url, Charsets.UTF_8);
 149         return Optional.of(JsonParser.parseString(string).getAsJsonObject());
 150     }
 151 }