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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation.
* Modifications Copyright (C) 2021 AT&T 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.controlloop.participant.kubernetes.service;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Spy;
import org.onap.policy.clamp.controlloop.participant.kubernetes.exception.ServiceException;
import org.onap.policy.clamp.controlloop.participant.kubernetes.helm.HelmClient;
import org.onap.policy.clamp.controlloop.participant.kubernetes.models.ChartInfo;
import org.onap.policy.clamp.controlloop.participant.kubernetes.models.ChartList;
import org.onap.policy.common.utils.coder.Coder;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.test.context.junit.jupiter.SpringExtension;
@ExtendWith(SpringExtension.class)
class ChartServiceTest {
private static final Coder CODER = new StandardCoder();
private static final String CHART_INFO_YAML = "src/test/resources/ChartList.json";
private static List<ChartInfo> charts;
@InjectMocks
@Spy
private ChartService chartService = new ChartService();
@Mock
private ChartStore chartStore;
@Mock
private HelmClient helmClient;
@BeforeAll
static void init() throws CoderException {
charts = CODER.decode(new File(CHART_INFO_YAML), ChartList.class).getCharts();
}
@Test
void test_getAllCharts() {
assertThat(chartService.getAllCharts()).isEmpty();
doReturn(charts).when(chartStore).getAllCharts();
Collection<ChartInfo> result = chartService.getAllCharts();
assertNotNull(result);
assertThat(result).containsAll(charts);
}
@Test
void test_getChart() {
assertNull(chartService.getChart("dummyName", "dummyversion"));
doReturn(charts.get(0)).when(chartStore).getChart(any(), any());
ChartInfo chart = chartService.getChart(charts.get(0).getChartId().getName(),
charts.get(0).getChartId().getVersion());
assertNotNull(chart);
assertThat(chart.getNamespace()).isEqualTo(charts.get(0).getNamespace());
}
@Test
void test_saveChart() throws IOException, ServiceException {
doThrow(IOException.class).when(chartStore).saveChart(charts.get(0), null, null);
assertThatThrownBy(() -> chartService.saveChart(charts.get(0), null, null))
.isInstanceOf(IOException.class);
MockMultipartFile mockChartFile = new MockMultipartFile("chart", "dummy".getBytes());
MockMultipartFile mockOverrideFile = new MockMultipartFile("override", "dummy".getBytes());
doReturn(charts.get(0)).when(chartStore).saveChart(any(), any(), any());
ChartInfo chart = chartService.saveChart(charts.get(0), mockChartFile, mockOverrideFile);
assertNotNull(chart);
assertThat(chart.getChartId().getName()).isEqualTo(charts.get(0).getChartId().getName());
}
@Test
void test_installChart() throws IOException, ServiceException {
assertDoesNotThrow(() -> chartService.installChart(charts.get(0)));
doThrow(ServiceException.class).when(helmClient).installChart(any());
assertThatThrownBy(() -> chartService.installChart(charts.get(0))).isInstanceOf(ServiceException.class);
doReturn("dummyRepoName").when(chartService).findChartRepo(any());
doNothing().when(helmClient).installChart(any());
chartService.installChart(charts.get(1));
assertEquals("dummyRepoName", charts.get(1).getRepository());
ChartInfo testChart = charts.get(1);
testChart.setRepository(null);
doReturn(null).when(chartService).findChartRepo(any());
chartService.installChart(charts.get(1));
}
@Test
void test_UninstallChart() throws ServiceException {
assertDoesNotThrow(() -> chartService.uninstallChart(charts.get(0)));
doThrow(ServiceException.class).when(helmClient).uninstallChart(any());
assertThatThrownBy(() -> chartService.uninstallChart(charts.get(0))).isInstanceOf(ServiceException.class);
}
@Test
void test_findChartRepo() throws IOException, ServiceException {
assertDoesNotThrow(() -> chartService.findChartRepo(charts.get(0)));
doReturn("dummyRepoName").when(helmClient).findChartRepository(any());
assertEquals("dummyRepoName", chartService.findChartRepo(charts.get(1)));
doThrow(ServiceException.class).when(helmClient).findChartRepository(any());
assertThatThrownBy(() -> chartService.findChartRepo(charts.get(0))).isInstanceOf(ServiceException.class);
}
}
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