/*
* Copyright 2014 NAVER Corp.
*
* 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.
*/
package com.navercorp.pinpoint.web.applicationmap.rawdata;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.navercorp.pinpoint.common.trace.HistogramSchema;
import com.navercorp.pinpoint.common.trace.ServiceType;
import com.navercorp.pinpoint.web.applicationmap.histogram.Histogram;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashMap;
/**
* @author emeroad
*/
public class HistogramTest {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
private final ObjectMapper objectMapper = new ObjectMapper();
@Test
public void testDeepCopy() throws Exception {
Histogram original = new Histogram(ServiceType.STAND_ALONE);
original.addCallCount((short) 1000, 100);
Histogram copy = new Histogram(ServiceType.STAND_ALONE);
Assert.assertEquals(copy.getFastCount(), 0);
copy.add(original);
Assert.assertEquals(original.getFastCount(), copy.getFastCount());
copy.addCallCount((short) 1000, 100);
Assert.assertEquals(original.getFastCount(), 100);
Assert.assertEquals(copy.getFastCount(), 200);
}
@Test
public void testJson() throws Exception {
HistogramSchema schema = ServiceType.STAND_ALONE.getHistogramSchema();
Histogram original = new Histogram(ServiceType.STAND_ALONE);
original.addCallCount(schema.getFastSlot().getSlotTime(), 100);
String json = objectMapper.writeValueAsString(original);
HashMap hashMap = objectMapper.readValue(json, HashMap.class);
Assert.assertEquals(hashMap.get(schema.getFastSlot().getSlotName()), 100);
Assert.assertEquals(hashMap.get(schema.getErrorSlot().getSlotName()), 0);
}
}