gerrit.onap Code Review - dcaegen2/services.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2021 China Mobile.
   4  *  Copyright (C) 2022 Deutsche Telekom AG. All rights reserved.
   5  *  Copyright (C) 2022 Wipro Limited. 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  *
  19  * SPDX-License-Identifier: Apache-2.0
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.dcaegen2.kpi.computation;
  24
  25 import static org.junit.Assert.assertEquals;
  26 import static org.mockito.Mockito.mock;
  27 import static org.mockito.Mockito.when;
  28
  29 import java.util.ArrayList;
  30 import java.util.List;
  31 import java.util.Map;
  32
  33 import org.junit.Test;
  34 import org.junit.jupiter.api.Assertions;
  35 import org.mockito.Spy;
  36 import org.onap.dcaegen2.kpi.computation.KpiComputation;
  37 import org.onap.dcaegen2.kpi.exception.KpiComputationException;
  38 import org.onap.dcaegen2.kpi.models.Configuration;
  39 import org.onap.dcaegen2.kpi.models.KpiOperand;
  40 import org.onap.dcaegen2.kpi.models.MeasDataCollection;
  41 import org.onap.dcaegen2.kpi.models.VesEvent;
  42 import org.powermock.core.classloader.annotations.PrepareForTest;
  43 import org.powermock.reflect.Whitebox;
  44
  45 import java.math.BigDecimal;
  46 import java.math.RoundingMode;
  47
  48 public class KpiComputationTest {
  49
  50     private static final String KPI_CONFIG_FILE = "kpi/kpi_config.json";
  51     private static final String VES_MESSAGE_FILE = "kpi/ves_message.json";
  52     private static final String KPI_CONFIG_RATIO_FILE = "kpi/kpi_config_ratio.json";
  53     private static final String KPI_CONFIG_SLICING_RATIO_FILE = "kpi/kpi_config_slicing.json";
  54     private static final String KPI_CONFIG_SUMRATIO_FILE = "kpi/kpi_config_sumratio.json";
  55     private static final String VES_MESSAGE_EMPTY_FILE = "kpi/ves_message_empty.json";
  56     private static final String VES_MESSAGE_NULL_FILE = "kpi/ves_message_null.json";
  57     private static final String VES_MESSAGE_SLICING_FILE = "kpi/ves_message_slicing.json";
  58     private static final String VES_MESSAGE_EVENTNAME_FILE = "kpi/ves_message_eventname.json";
  59     private static final String VES_MESSAGE_FIELD_MISSING ="kpi/ves_message_missing_field.json";
  60
  61
  62     @Test
  63     public void testKpiComputation() {
  64
  65
  66         String strKpiConfig = FileUtils.getFileContents(KPI_CONFIG_FILE);
  67
  68         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_FILE);
  69
  70         Configuration config = mock(Configuration.class);
  71         when(config.getKpiConfig()).thenReturn(strKpiConfig);
  72         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
  73
  74         VesEvent vesEvent = vesList.get(0);
  75         assertEquals(vesEvent.getEvent().getPerf3gppFields().getMeasDataCollection().getMeasInfoList().get(0)
  76                 .getMeasValuesList().get(0).getMeasResults().get(0).getSvalue(), "40");
  77     }
  78
  79     @Test
  80     public void testKpiComputationRatio() {
  81         String strKpiConfigRatio = FileUtils.getFileContents(KPI_CONFIG_RATIO_FILE);
  82         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_FILE);
  83         Configuration config = mock(Configuration.class);
  84         when(config.getKpiConfig()).thenReturn(strKpiConfigRatio);
  85         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
  86         VesEvent vesEvent = vesList.get(0);
  87         assertEquals(vesEvent.getEvent().getPerf3gppFields().getMeasDataCollection().getMeasInfoList().get(0)
  88                  .getMeasValuesList().get(0).getMeasResults().get(0).getSvalue(), "50");
  89     }
  90
  91     @Test
  92     public void testKpiComputationSlicingRatio() {
  93         String strKpiConfigRatio = FileUtils.getFileContents(KPI_CONFIG_SLICING_RATIO_FILE);
  94         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_SLICING_FILE);
  95         Configuration config = mock(Configuration.class);
  96         when(config.getKpiConfig()).thenReturn(strKpiConfigRatio);
  97         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
  98         VesEvent vesEvent = vesList.get(0);
  99         assertEquals(vesEvent.getEvent().getPerf3gppFields().getMeasDataCollection().getMeasInfoList().get(0)
 100                      .getMeasValuesList().get(0).getMeasResults().get(0).getSvalue(), "158");
 101     }
 102
 103     @Test
 104     public void testKpiComputationSumRatio() {
 105
 106         String strKpiConfigSumRatio  = FileUtils.getFileContents(KPI_CONFIG_SUMRATIO_FILE);
 107         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_FILE);
 108         Configuration config = mock(Configuration.class);
 109         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 110         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
 111         VesEvent vesEvent = vesList.get(0);
 112         assertEquals(vesEvent.getEvent().getPerf3gppFields().getMeasDataCollection().getMeasInfoList().get(0)
 113                 .getMeasValuesList().get(0).getMeasResults().get(0).getSvalue(), "67");
 114     }
 115
 116     @Test
 117     public void testKpiComputationSumRatioEmptyCheck() {
 118         String strKpiConfigSumRatio = FileUtils.getFileContents(KPI_CONFIG_SUMRATIO_FILE);
 119
 120         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_EMPTY_FILE);
 121         Configuration config = mock(Configuration.class);
 122         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 123         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
 124         assertEquals(0, vesList.size());
 125     }
 126
 127     @Test
 128     public void testKpiComputationSumRatioOperandsCheck() {
 129         String strKpiConfigSumRatio = FileUtils.getFileContents(KPI_CONFIG_SUMRATIO_FILE);
 130
 131         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_NULL_FILE);
 132         Configuration config = mock(Configuration.class);
 133         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 134         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
 135         assertEquals(0, vesList.size());
 136     }
 137
 138     @Test
 139     public void testKpiComputationSumRatioEventNameCheck() {
 140         String strKpiConfigSumRatio = FileUtils.getFileContents(KPI_CONFIG_SUMRATIO_FILE);
 141
 142         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_EVENTNAME_FILE);
 143         Configuration config = mock(Configuration.class);
 144         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 145         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
 146         assertEquals(null, vesList);
 147     }
 148
 149     @Test
 150     public void testKpiComputationException() {
 151         String strKpiConfigSumRatio = FileUtils.getFileContents(KPI_CONFIG_SUMRATIO_FILE);
 152
 153         String vesMessage = FileUtils.getFileContents(VES_MESSAGE_FIELD_MISSING);
 154         Configuration config = mock(Configuration.class);
 155         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 156         KpiComputationException kpiException = Assertions.assertThrows(KpiComputationException.class, () -> {
 157                 List<VesEvent>  vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
 158         });
 159         Assertions.assertEquals("Required Field: EventName not present", kpiException.getMessage());
 160     }
 161     @Test
 162     public void testNullOperands() throws Exception {
 163         Map<String, List<KpiOperand>> operands = null;
 164         operands = Whitebox.invokeMethod(new KpiComputation(), "getOperands", new MeasDataCollection(), null);
 165         Assertions.assertNull(operands);
 166     }
 167     @Test
 168     public void testEmptyOperands() throws Exception {
 169          Map<String, List<KpiOperand>> operands = null;
 170          List<String> inputOperands = new ArrayList<String>();
 171          operands = Whitebox.invokeMethod(new KpiComputation(), "getOperands", new MeasDataCollection(), inputOperands);
 172          Assertions.assertNull(operands);
 173     }
 174     @Test
 175     public void testNullVESMessage() {
 176         String strKpiConfigSumRatio = FileUtils.getFileContents(KPI_CONFIG_FILE);
 177         Configuration config = mock(Configuration.class);
 178         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 179         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(null, config);
 180         Assertions.assertNull(vesList);
 181     }
 182     @Test
 183     public void testEmptyVESMessage() {
 184         String strKpiConfigSumRatio = FileUtils.getFileContents(KPI_CONFIG_FILE);
 185         Configuration config = mock(Configuration.class);
 186         when(config.getKpiConfig()).thenReturn(strKpiConfigSumRatio);
 187         String vesMessage = "{}";
 188         List<VesEvent> vesList = new KpiComputation().checkAndDoComputation(vesMessage, config);
 189         Assertions.assertNull(vesList);
 190     }
 191 }