| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.iotdb.db.utils.datastructure; |
| |
| import org.apache.commons.lang3.ArrayUtils; |
| import org.apache.tsfile.utils.BitMap; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class DoubleTVListTest { |
| public static double delta = 0.001d; |
| |
| @Test |
| public void testDoubleTVList1() { |
| DoubleTVList tvList = DoubleTVList.newList(); |
| for (int i = 0; i < 1000; i++) { |
| tvList.putDouble(i, i); |
| } |
| tvList.sort(); |
| for (int i = 0; i < tvList.rowCount; i++) { |
| Assert.assertEquals(i, tvList.getDouble(i), delta); |
| Assert.assertEquals(i, tvList.getTime(i)); |
| } |
| } |
| |
| @Test |
| public void testDoubleTVList2() { |
| DoubleTVList tvList = DoubleTVList.newList(); |
| for (int i = 1000; i >= 0; i--) { |
| tvList.putDouble(i, i); |
| } |
| tvList.sort(); |
| for (int i = 0; i < tvList.rowCount; i++) { |
| Assert.assertEquals(i, tvList.getDouble(i), delta); |
| Assert.assertEquals(i, tvList.getTime(i)); |
| } |
| } |
| |
| @Test |
| public void testPutDoublesWithoutBitMap() { |
| DoubleTVList tvList = DoubleTVList.newList(); |
| List<Double> doubleList = new ArrayList<>(); |
| List<Long> timeList = new ArrayList<>(); |
| for (long i = 1000; i >= 0; i--) { |
| timeList.add(i); |
| doubleList.add((double) i); |
| } |
| tvList.putDoubles( |
| ArrayUtils.toPrimitive(timeList.toArray(new Long[0])), |
| ArrayUtils.toPrimitive(doubleList.toArray(new Double[0]), 0.0d), |
| null, |
| 0, |
| 1000); |
| for (long i = 0; i < tvList.rowCount; i++) { |
| Assert.assertEquals((double) tvList.rowCount - i, tvList.getDouble((int) i), delta); |
| Assert.assertEquals(tvList.rowCount - i, tvList.getTime((int) i)); |
| } |
| } |
| |
| @Test |
| public void testPutDoublesWithBitMap() { |
| DoubleTVList tvList = DoubleTVList.newList(); |
| List<Double> doubleList = new ArrayList<>(); |
| List<Long> timeList = new ArrayList<>(); |
| BitMap bitMap = new BitMap(1001); |
| for (long i = 1000; i >= 0; i--) { |
| timeList.add((i)); |
| doubleList.add((double) i); |
| if (i % 100 == 0) { |
| bitMap.mark((int) i); |
| } |
| } |
| tvList.putDoubles( |
| ArrayUtils.toPrimitive(timeList.toArray(new Long[0])), |
| ArrayUtils.toPrimitive(doubleList.toArray(new Double[0]), 0.0d), |
| bitMap, |
| 0, |
| 1000); |
| tvList.sort(); |
| int nullCnt = 0; |
| for (long i = 1; i < doubleList.size(); i++) { |
| if (i % 100 == 0) { |
| nullCnt++; |
| continue; |
| } |
| Assert.assertEquals(i, tvList.getDouble((int) i - nullCnt - 1), delta); |
| Assert.assertEquals(i, tvList.getTime((int) i - nullCnt - 1)); |
| } |
| } |
| |
| @Test |
| public void testClone() { |
| DoubleTVList tvList = DoubleTVList.newList(); |
| List<Double> doubleList = new ArrayList<>(); |
| List<Long> timeList = new ArrayList<>(); |
| BitMap bitMap = new BitMap(1001); |
| for (long i = 1000; i >= 0; i--) { |
| timeList.add((i)); |
| doubleList.add((double) i); |
| if (i % 100 == 0) { |
| bitMap.mark((int) i); |
| } |
| } |
| tvList.putDoubles( |
| ArrayUtils.toPrimitive(timeList.toArray(new Long[0])), |
| ArrayUtils.toPrimitive(doubleList.toArray(new Double[0]), 0.0d), |
| bitMap, |
| 0, |
| 1000); |
| tvList.sort(); |
| DoubleTVList clonedTvList = tvList.clone(); |
| for (long i = 0; i < tvList.rowCount; i++) { |
| Assert.assertEquals(tvList.getDouble((int) i), clonedTvList.getDouble((int) i), delta); |
| Assert.assertEquals(tvList.getTime((int) i), clonedTvList.getTime((int) i)); |
| } |
| } |
| } |