components/slice-analysis-ms/src/test/java/org/onap/slice/analysis/ms/service/SnssaiSamplesProcessorTest.java

   1 /*******************************************************************************
   2  *  ============LICENSE_START=======================================================
   3  *  slice-analysis-ms
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   5  *   Copyright (C) 2020 Wipro Limited.
   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
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  18  *     ============LICENSE_END=========================================================
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  21
  22 package org.onap.slice.analysis.ms.service;
  23
  24 import static org.junit.Assert.assertEquals;
  25
  26 import java.io.IOException;
  27 import java.nio.file.Files;
  28 import java.nio.file.Paths;
  29 import java.util.HashMap;
  30 import java.util.List;
  31 import java.util.Map;
  32
  33 import org.junit.Before;
  34 import org.junit.Test;
  35 import org.junit.runner.RunWith;
  36 import org.mockito.InjectMocks;
  37 import org.onap.slice.analysis.ms.models.MeasurementObject;
  38 import org.springframework.boot.test.context.SpringBootTest;
  39 import org.springframework.test.context.junit4.SpringRunner;
  40 import org.springframework.test.util.ReflectionTestUtils;
  41
  42 import com.fasterxml.jackson.core.type.TypeReference;
  43 import com.fasterxml.jackson.databind.ObjectMapper;
  44
  45 @RunWith(SpringRunner.class)
  46 @SpringBootTest(classes = SnssaiSamplesProcessorTest.class)
  47 public class SnssaiSamplesProcessorTest {
  48         ObjectMapper obj = new ObjectMapper();
  49
  50         @InjectMocks
  51         SnssaiSamplesProcessor snssaiSamplesProcessor;
  52
  53         @Before
  54         public void setup() {
  55                 Map<String, Map<String, Integer>> ricToThroughputMapping = new HashMap<>();
  56                 Map<String, Integer> ric1 = new HashMap<>();
  57                 Map<String, Integer> ric2 = new HashMap<>();
  58                 ric1.put("dLThptPerSlice",50);
  59                 ric1.put("uLThptPerSlice",40);
  60                 ric2.put("dLThptPerSlice",50);
  61                 ric2.put("uLThptPerSlice",30);
  62                 ricToThroughputMapping.put("1", ric1);
  63                 ricToThroughputMapping.put("2", ric2);
  64                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "ricToThroughputMapping", ricToThroughputMapping);
  65
  66                 Map<String, Map<String, Integer>> ricToPrbsMapping = null;
  67                 List<MeasurementObject> sliceMeasList = null;
  68                 Map<String, List<String>> ricToCellMapping = null;
  69                 Map<String, String> prbThroughputMapping = new HashMap<>();
  70                 prbThroughputMapping = new HashMap<>();
  71                 prbThroughputMapping.put("PrbUsedDl", "dLThptPerSlice");
  72                 prbThroughputMapping.put("PrbUsedUl", "uLThptPerSlice");
  73
  74                 try {
  75                         ricToPrbsMapping = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/ricToPrbMap.json"))), new TypeReference<Map<String, Map<String, Integer>>>(){});
  76                 sliceMeasList = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/sliceMeasurementList.json"))), new TypeReference<List<MeasurementObject>>(){});
  77                 ricToCellMapping = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/ricToCellMapping.json"))), new TypeReference<Map<String, List<String>>>(){});
  78                 }
  79        catch (IOException e) {
  80             e.printStackTrace();
  81        }
  82                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "ricToPrbsMapping", ricToPrbsMapping);
  83                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "minPercentageChange", 6);
  84                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "snssaiMeasurementList", sliceMeasList);
  85                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "ricToCellMapping", ricToCellMapping);
  86                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "prbThroughputMapping", prbThroughputMapping);
  87         }
  88
  89         @Test
  90         public void computeSumTest() {
  91                 assertEquals(Integer.valueOf(100), snssaiSamplesProcessor.computeSum("PrbUsedDl"));
  92         }
  93
  94         @Test
  95         public void updateConfigurationTest() {
  96                 Map<String, Map<String, Integer>> ricToThroughputMappingExp = new HashMap<>();
  97                 Map<String, Integer> ric1 = new HashMap<>();
  98                 Map<String, Integer> ric2 = new HashMap<>();
  99                 ric1.put("dLThptPerSlice",50);
 100                 ric1.put("uLThptPerSlice",40);
 101                 ric2.put("dLThptPerSlice",50);
 102                 ric2.put("uLThptPerSlice",30);
 103                 ricToThroughputMappingExp.put("1", ric1);
 104                 ricToThroughputMappingExp.put("2", ric2);
 105                 snssaiSamplesProcessor.updateConfiguration();
 106                 assertEquals(ricToThroughputMappingExp,ReflectionTestUtils.getField(snssaiSamplesProcessor, "ricToThroughputMapping"));
 107         }
 108
 109         @Test
 110         public void updateConfigurationTrueTest() {
 111                 Map<String, Map<String, Integer>> ricToThroughputMappingExp = new HashMap<>();
 112                 Map<String, Integer> ric2 = new HashMap<>();
 113                 ric2.put("dLThptPerSlice",50);
 114                 ric2.put("uLThptPerSlice",30);
 115                 ricToThroughputMappingExp.put("2", ric2);
 116
 117                 Map<String, Map<String, Integer>> ricToThroughputMapping = new HashMap<>();
 118                 Map<String, Integer> ric1 = new HashMap<>();
 119                 ric2 = new HashMap<>();
 120                 ric2.put("dLThptPerSlice",50);
 121                 ric2.put("uLThptPerSlice",30);
 122                 ricToThroughputMapping.put("1", ric1);
 123                 ricToThroughputMapping.put("2", ric2);
 124                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "ricToThroughputMapping", ricToThroughputMapping);
 125
 126                 snssaiSamplesProcessor.updateConfiguration();
 127                 System.out.println();
 128                 assertEquals(ricToThroughputMappingExp, ReflectionTestUtils.getField(snssaiSamplesProcessor, "ricToThroughputMapping"));
 129         }
 130
 131         @Test
 132         public void calculatePercentageChangeTest() {
 133                 Map<String, Map<String, Object>> ricConfiguration =  null;
 134                 Map<String, Map<String, Integer>> exp = new HashMap<>();
 135                 Map<String, Integer> ric1 = new HashMap<>();
 136                 Map<String, Integer> ric2 = new HashMap<>();
 137                 ric1.put("dLThptPerSlice", 50);
 138                 ric2.put("dLThptPerSlice", 50);
 139                 ric2.put("uLThptPerSlice", 30);
 140                 exp.put("1", ric1);
 141                 exp.put("2", ric2);
 142                 try {
 143                         ricConfiguration = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/ricConfiguration.json"))), new TypeReference<Map<String, Map<String, Object>>>(){});
 144        }
 145        catch (IOException e) {
 146             e.printStackTrace();
 147        }
 148            snssaiSamplesProcessor.calculatePercentageChange(ricConfiguration, "uLThptPerSlice");
 149            assertEquals(exp,ReflectionTestUtils.getField(snssaiSamplesProcessor, "ricToThroughputMapping"));
 150
 151            ricConfiguration.get("2").put("dLThptPerSlice",60);
 152            exp.get("1").remove("dLThptPerSlice");
 153            snssaiSamplesProcessor.calculatePercentageChange(ricConfiguration, "dLThptPerSlice");
 154            assertEquals(exp,ReflectionTestUtils.getField(snssaiSamplesProcessor, "ricToThroughputMapping"));
 155         }
 156
 157         @Test
 158         public void sumOfPrbsAcrossCellsTest() {
 159                 Map<String, Map<String, Integer>> ricToPrbsMapping = new HashMap<>();
 160                 Map<String, Map<String, Integer>> ricToPrbsMappingExp = new HashMap<>();
 161
 162                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "ricToPrbsMapping", ricToPrbsMapping);
 163
 164         try {
 165                 ricToPrbsMappingExp = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/ricToPrbOutput.json"))), new TypeReference<Map<String, Map<String, Integer>>>(){});
 166         }
 167         catch (IOException e) {
 168             e.printStackTrace();
 169         }
 170         snssaiSamplesProcessor.sumOfPrbsAcrossCells("PrbUsedDl");
 171         assertEquals(ricToPrbsMappingExp, ReflectionTestUtils.getField(snssaiSamplesProcessor, "ricToPrbsMapping"));
 172         }
 173
 174         @Test
 175         public void computeThroughputTest() {
 176                 Map<String, Map<String, Integer>> ricToThroughputMapping = new HashMap<>();
 177                 ReflectionTestUtils.setField(snssaiSamplesProcessor, "ricToThroughputMapping", ricToThroughputMapping);
 178
 179                 Map<String, Map<String, Integer>> ricToThroughputMappingExp = new HashMap<>();
 180                 try {
 181                         ricToThroughputMappingExp = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/ricToThroughputMappingOutput.json"))), new TypeReference<Map<String, Map<String, Integer>>>(){});
 182         }
 183         catch (IOException e) {
 184             e.printStackTrace();
 185         }
 186                 Map<String, Integer> sliceConfiguration = new HashMap<String, Integer>();
 187                 sliceConfiguration.put("dLThptPerSlice",120);
 188                 sliceConfiguration.put("uLThptPerSlice",100);
 189                 snssaiSamplesProcessor.computeThroughput(sliceConfiguration, 100, "PrbUsedDl");
 190                 snssaiSamplesProcessor.computeThroughput(sliceConfiguration, 70, "PrbUsedUl");
 191                 assertEquals(ricToThroughputMappingExp, ReflectionTestUtils.getField(snssaiSamplesProcessor, "ricToThroughputMapping"));
 192         }
 193 }