| /* |
| * 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.storageengine.dataregion.read.reader.common; |
| |
| import org.apache.iotdb.tsfile.read.TimeValuePair; |
| import org.apache.iotdb.tsfile.utils.TsPrimitiveType; |
| import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsInt; |
| import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsVector; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class AlignedPriorityMergeReaderTest { |
| |
| /** |
| * TimeValuePair with high priority needs to be filled [10, null, null] TimeValuePair with low |
| * priority is used to fill the above [null, 2, 3] expected result: [10, 2, 3] |
| */ |
| @Test |
| public void test1() { |
| TsPrimitiveType[] vector = new TsPrimitiveType[3]; |
| vector[0] = new TsInt(10); |
| TimeValuePair v = new TimeValuePair(1, new TsVector(vector)); |
| vector = new TsPrimitiveType[3]; |
| vector[1] = new TsInt(2); |
| vector[2] = new TsInt(3); |
| TimeValuePair c = new TimeValuePair(1, new TsVector(vector)); |
| AlignedPriorityMergeReader.fillNullValueInAligned(v, c); |
| assertEquals(10, v.getValue().getVector()[0].getInt()); |
| assertEquals(2, v.getValue().getVector()[1].getInt()); |
| assertEquals(3, v.getValue().getVector()[2].getInt()); |
| } |
| |
| /** |
| * TimeValuePair with high priority needs to be filled [10, 20, null] TimeValuePair with low |
| * priority is used to fill the above [null, 2, 3] expected result: [10, 20, 3] |
| */ |
| @Test |
| public void test2() { |
| TsPrimitiveType[] vector = new TsPrimitiveType[3]; |
| vector[0] = new TsInt(10); |
| vector[1] = new TsInt(20); |
| TimeValuePair v = new TimeValuePair(1, new TsVector(vector)); |
| vector = new TsPrimitiveType[3]; |
| vector[1] = new TsInt(2); |
| vector[2] = new TsInt(3); |
| TimeValuePair c = new TimeValuePair(1, new TsVector(vector)); |
| AlignedPriorityMergeReader.fillNullValueInAligned(v, c); |
| assertEquals(10, v.getValue().getVector()[0].getInt()); |
| assertEquals(20, v.getValue().getVector()[1].getInt()); |
| assertEquals(3, v.getValue().getVector()[2].getInt()); |
| } |
| |
| /** |
| * TimeValuePair with high priority needs to be filled [10, 20, 30] TimeValuePair with low |
| * priority is used to fill the above [null, 2, 3] expected result: [10, 20, 30] |
| */ |
| @Test |
| public void test3() { |
| TsPrimitiveType[] vector = new TsPrimitiveType[3]; |
| vector[0] = new TsInt(10); |
| vector[1] = new TsInt(20); |
| vector[2] = new TsInt(30); |
| TimeValuePair v = new TimeValuePair(1, new TsVector(vector)); |
| vector = new TsPrimitiveType[3]; |
| vector[1] = new TsInt(2); |
| vector[2] = new TsInt(3); |
| TimeValuePair c = new TimeValuePair(1, new TsVector(vector)); |
| AlignedPriorityMergeReader.fillNullValueInAligned(v, c); |
| assertEquals(10, v.getValue().getVector()[0].getInt()); |
| assertEquals(20, v.getValue().getVector()[1].getInt()); |
| assertEquals(30, v.getValue().getVector()[2].getInt()); |
| } |
| } |