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/*******************************************************************************
* ============LICENSE_START=======================================================
* slice-analysis-ms
* ================================================================================
* Copyright (C) 2020 Wipro Limited.
* ==============================================================================
* 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.
* ============LICENSE_END=========================================================
*
*******************************************************************************/
package org.onap.slice.analysis.ms.service;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.onap.slice.analysis.ms.models.MeasurementObject;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.util.ReflectionTestUtils;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = AverageCalculatorTest.class)
public class AverageCalculatorTest {
@InjectMocks
AverageCalculator averageCalculator;
@Before
public void setup() {
List<String> pmNames = new ArrayList<>();
pmNames.add("PrbUsedDl");
pmNames.add("PrbUsedUl");
ReflectionTestUtils.setField(averageCalculator, "pmNames", pmNames);
}
@Test
public void findAverageOfSamplesTest() {
ObjectMapper obj = new ObjectMapper();
List<List<MeasurementObject>> input = null;
List<MeasurementObject> output = null;
try {
input = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/measurementObjectList.json"))), new TypeReference<List<List<MeasurementObject>>>(){});
output = obj.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/average.json"))), new TypeReference<List<MeasurementObject>>(){});
}
catch (IOException e) {
e.printStackTrace();
}
assertEquals(output, averageCalculator.findAverageOfSamples(input));
}
@Test
public void findAvgTest() {
List<MeasurementObject> result = new ArrayList<>();
Map<String, Integer> pmData = new HashMap<>();
pmData.put("PrbUsedDl", 50);
pmData.put("PrbUsedUl", 48);
result.add(new MeasurementObject("cell11", pmData));
pmData.put("PrbUsedDl", 40);
pmData.put("PrbUsedUl", 38);
result.add(new MeasurementObject("cell12", pmData));
List<MeasurementObject> exp = new ArrayList<>();
pmData.put("PrbUsedDl", 25);
pmData.put("PrbUsedUl", 24);
exp.add(new MeasurementObject("cell11", pmData));
pmData.put("PrbUsedDl", 20);
pmData.put("PrbUsedUl", 19);
exp.add(new MeasurementObject("cell12", pmData));
assertEquals(exp, averageCalculator.findAvg(result, 2));
}
@Test
public void findAvgSum() {
Map<String, Integer> existingMap = new HashMap<>();
existingMap.put("PrbUsedDl", 50);
existingMap.put("PrbUsedUl", 48);
Map<String, Integer> currentMap = new HashMap<>();
currentMap.put("PrbUsedDl", 40);
currentMap.put("PrbUsedUl", 38);
Map<String, Integer> result = new HashMap<>();
result.put("PrbUsedDl", 90);
result.put("PrbUsedUl", 86);
assertEquals(new MeasurementObject("cell1", result),
averageCalculator.findSum(new MeasurementObject("cell1", existingMap), new MeasurementObject("cell1", currentMap)));
}
}
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