/*
* 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.calltree.span;
import com.navercorp.pinpoint.common.server.bo.SpanBo;
import org.junit.Assert;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
/**
* @author emeroad
*/
public class SpanIdMatcherTest {
@Test
public void testApproximateMatch() throws Exception {
List<SpanBo> matchSpanList = new ArrayList<SpanBo>();
SpanBo spanBo1 = new SpanBo();
spanBo1.setStartTime(1);
matchSpanList.add(spanBo1);
SpanBo spanBo2 = new SpanBo();
spanBo2.setStartTime(2);
matchSpanList.add(spanBo2);
SpanIdMatcher spanIdMatcher = new SpanIdMatcher(matchSpanList);
SpanBo match = spanIdMatcher.approximateMatch(1);
Assert.assertTrue(match == spanBo1);
Assert.assertEquals(1, spanIdMatcher.other().size());
Assert.assertTrue(spanBo2 == spanIdMatcher.other().get(0));
}
@Test
public void testApproximateMatchMinus() throws Exception {
List<SpanBo> matchSpanList = new ArrayList<SpanBo>();
SpanBo spanBo1 = new SpanBo();
spanBo1.setStartTime(99);
matchSpanList.add(spanBo1);
SpanBo spanBo2 = new SpanBo();
spanBo2.setStartTime(110);
matchSpanList.add(spanBo2);
SpanIdMatcher spanIdMatcher = new SpanIdMatcher(matchSpanList);
SpanBo match = spanIdMatcher.approximateMatch(100);
Assert.assertTrue(match == spanBo2);
Assert.assertEquals(1, spanIdMatcher.other().size());
Assert.assertTrue(spanBo1 == spanIdMatcher.other().get(0));
}
@Test
public void testApproximateMatchEqualsCase() throws Exception {
List<SpanBo> matchSpanList = new ArrayList<SpanBo>();
SpanBo spanBo1 = new SpanBo();
spanBo1.setStartTime(2);
matchSpanList.add(spanBo1);
SpanBo spanBo2 = new SpanBo();
spanBo2.setStartTime(2);
matchSpanList.add(spanBo2);
SpanIdMatcher spanIdMatcher = new SpanIdMatcher(matchSpanList);
SpanBo match = spanIdMatcher.approximateMatch(1);
Assert.assertTrue(match == spanBo1);
Assert.assertEquals(1, spanIdMatcher.other().size());
Assert.assertTrue(spanBo2 == spanIdMatcher.other().get(0));
}
}