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package org.onap.aai.sparky.analytics;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
import org.onap.aai.sparky.analytics.HistoricalCounter;
public class HistoricalCounterTest {
private HistoricalCounter historicalCounter;
private HistoricalCounter historicalCount;
@Before
public void init() throws Exception {
historicalCounter = new HistoricalCounter(true);
historicalCount = new HistoricalCounter(false);
}
@Test
public void successfullInitialization() {
assertEquals(-1, historicalCounter.getMin(), 0);
assertEquals(0, historicalCounter.getMax(), 0);
assertEquals(0, historicalCounter.getNumSamples(), 0);
assertEquals(0, historicalCounter.getNumSamples(), 0);
assertEquals(0.0, historicalCounter.getValue(), 0);
assertEquals(0, historicalCounter.getAvg(), 0);
assertTrue(historicalCounter.isSingleValue());
}
@Test
public void updateValuesAndReset() {
historicalCounter.update(-1);
assertEquals(0, historicalCounter.getValue(), 0);
historicalCounter.update(10);
assertEquals(10, historicalCounter.getValue(), 0);
historicalCounter.reset();
assertEquals(-1, historicalCounter.getMin(), 0);
assertEquals(0, historicalCounter.getMax(), 0);
assertEquals(0, historicalCounter.getNumSamples(), 0);
assertEquals(0, historicalCounter.getNumSamples(), 0);
assertEquals(0.0, historicalCounter.getValue(), 0);
}
@Test
public void updateValues() {
historicalCount.update(2);
assertEquals(2, historicalCount.getMin(), 0);
historicalCount.setMin(10);
historicalCount.update(3);
assertEquals(3, historicalCount.getMin(), 0);
historicalCount.setMax(1);
historicalCount.update(4);
assertEquals(4, historicalCount.getMax(), 0);
historicalCount.setTotalOfSamples(10);
historicalCount.setNumSamples(2);
assertEquals(5, historicalCount.getAvg(), 0);
historicalCount.setTotalOfSamples(10);
assertEquals(10, historicalCount.getTotalOfSamples(), 0);
historicalCount.setMaintainSingleValue(true);
assertTrue(historicalCounter.isSingleValue());
}
}
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