| /* |
| * 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.carbondata.core.cache.dictionary; |
| |
| import mockit.Mock; |
| import mockit.MockUp; |
| |
| import org.apache.carbondata.core.metadata.datatype.DataTypes; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import static junit.framework.TestCase.*; |
| |
| public class ForwardDictionaryTest { |
| |
| private static ForwardDictionary forwardDictionary; |
| |
| @BeforeClass public static void setUp() { |
| ColumnDictionaryInfo columnDictionaryInfo = new ColumnDictionaryInfo(DataTypes.INT); |
| forwardDictionary = new ForwardDictionary(columnDictionaryInfo); |
| } |
| |
| @Test public void testToGetSurrogateKeyForStringInput() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @Mock @SuppressWarnings("unused") public int getSurrogateKey(String value) { |
| return 123; |
| } |
| }; |
| int expectedResult = 123; |
| assertEquals(forwardDictionary.getSurrogateKey("123"), expectedResult); |
| } |
| |
| @Test public void testToGetSurrogateKeyForByteInput() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @Mock @SuppressWarnings("unused") public int getSurrogateKey(byte[] value) { |
| return 123; |
| } |
| }; |
| int expectedResult = 123; |
| assertEquals(forwardDictionary.getSurrogateKey("123".getBytes()), expectedResult); |
| } |
| |
| @Test public void testToGetDictionaryValueForKey() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @Mock @SuppressWarnings("unused") public String getDictionaryValueForKey(int surrogateKey) { |
| System.out.print("Mocked"); |
| return "123"; |
| } |
| }; |
| String expectedResult = "123"; |
| assertEquals(forwardDictionary.getDictionaryValueForKey(123), expectedResult); |
| } |
| |
| @Test public void testToGetSortedIndex() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @SuppressWarnings("unused") @Mock public int getSortedIndex(int surrogateKey) { |
| System.out.print("Mocked"); |
| return 1; |
| } |
| }; |
| int expectedResult = 1; |
| int sortedIndex = forwardDictionary.getSortedIndex(123); |
| assertEquals(sortedIndex, expectedResult); |
| } |
| |
| @Test public void testToGetDictionaryValueFromSortedIndex() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @SuppressWarnings("unused") @Mock |
| public String getDictionaryValueFromSortedIndex(int sortedIndex) { |
| System.out.print("Mocked"); |
| return "A"; |
| } |
| }; |
| String expectedResult = "A"; |
| String dictionaryValue = forwardDictionary.getDictionaryValueFromSortedIndex(123); |
| assertEquals(dictionaryValue, expectedResult); |
| } |
| |
| @Test public void testToGetDictionaryChunks() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @SuppressWarnings("unused") @Mock public DictionaryChunksWrapper getDictionaryChunks() { |
| System.out.print("Mocked"); |
| List<List<byte[]>> dictionaryChunks = |
| Arrays.asList(Arrays.asList("123".getBytes()), Arrays.asList("321".getBytes())); |
| return new DictionaryChunksWrapper(dictionaryChunks); |
| } |
| }; |
| DictionaryChunksWrapper dictionaryValue = forwardDictionary.getDictionaryChunks(); |
| int expectedResult = 2; |
| assertEquals(dictionaryValue.getSize(), expectedResult); |
| } |
| |
| @Test public void testToGtSurrogateKeyByIncrementalSearch() { |
| new MockUp<ColumnDictionaryInfo>() { |
| @SuppressWarnings("unused") @Mock |
| public void getIncrementalSurrogateKeyFromDictionary(List<byte[]> byteValuesOfFilterMembers, |
| List<Integer> surrogates) { |
| surrogates.add(1); |
| } |
| }; |
| List<String> evaluateResultList = Arrays.asList("1", "2"); |
| List<Integer> surrogates = new ArrayList<>(1); |
| forwardDictionary.getSurrogateKeyByIncrementalSearch(evaluateResultList, surrogates); |
| Integer expectedResult = 1; |
| assertEquals(surrogates.get(0), expectedResult); |
| } |
| |
| } |