| /* |
| * 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.tsfile.read.filter; |
| |
| import org.apache.iotdb.tsfile.file.metadata.IMetadata; |
| import org.apache.iotdb.tsfile.file.metadata.statistics.LongStatistics; |
| import org.apache.iotdb.tsfile.read.filter.factory.TimeFilterApi; |
| import org.apache.iotdb.tsfile.read.filter.operator.GroupByFilter; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.apache.iotdb.tsfile.read.filter.FilterTestUtil.newMetadata; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| public class GroupByFilterTest { |
| |
| private GroupByFilter groupByFilter; |
| |
| @Before |
| public void setUp() { |
| groupByFilter = TimeFilterApi.groupBy(8, 8 + 30 * 24 + 3 + 6, 3, 24); |
| } |
| |
| @Test |
| public void TestStatisticsSatisfy() { |
| |
| LongStatistics statistics = new LongStatistics(); |
| statistics.setStartTime(0); |
| statistics.setEndTime(7); |
| IMetadata metadata = newMetadata(statistics); |
| |
| assertTrue(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(8 + 30 * 24 + 3 + 6 + 1); |
| statistics.setEndTime(8 + 30 * 24 + 3 + 6 + 2); |
| assertTrue(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(0); |
| statistics.setEndTime(9); |
| assertFalse(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(32); |
| statistics.setEndTime(34); |
| assertFalse(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(32); |
| statistics.setEndTime(36); |
| assertFalse(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(36); |
| statistics.setEndTime(37); |
| assertTrue(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(36); |
| statistics.setEndTime(55); |
| assertTrue(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(35); |
| statistics.setEndTime(56); |
| assertFalse(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(35); |
| statistics.setEndTime(58); |
| assertFalse(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(8 + 30 * 24 + 3 + 1); |
| statistics.setEndTime(8 + 30 * 24 + 5); |
| assertTrue(groupByFilter.canSkip(metadata)); |
| |
| statistics.setStartTime(8 + 30 * 24 + 3 + 1); |
| statistics.setEndTime(8 + 30 * 24 + 8); |
| assertTrue(groupByFilter.canSkip(metadata)); |
| } |
| |
| @Test |
| public void TestSatisfy() { |
| |
| assertFalse(groupByFilter.satisfy(0, null)); |
| |
| assertFalse(groupByFilter.satisfy(7, null)); |
| |
| assertFalse(groupByFilter.satisfy(12, null)); |
| |
| assertFalse(groupByFilter.satisfy(8 + 30 * 24 + 3 + 6, null)); |
| |
| assertTrue(groupByFilter.satisfy(8, null)); |
| |
| assertTrue(groupByFilter.satisfy(9, null)); |
| |
| assertFalse(groupByFilter.satisfy(11, null)); |
| } |
| |
| @Test |
| public void TestContainStartEndTime() { |
| |
| assertTrue(groupByFilter.containStartEndTime(8, 9)); |
| |
| assertFalse(groupByFilter.containStartEndTime(8, 13)); |
| |
| assertFalse(groupByFilter.containStartEndTime(0, 3)); |
| |
| assertFalse(groupByFilter.containStartEndTime(0, 9)); |
| |
| assertFalse(groupByFilter.containStartEndTime(7, 8 + 30 * 24 + 3 + 6 + 1)); |
| |
| assertFalse( |
| groupByFilter.containStartEndTime(8 + 30 * 24 + 3 + 6 + 1, 8 + 30 * 24 + 3 + 6 + 2)); |
| } |
| } |