/*
* 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.geode.cache.query.internal;
import static org.junit.Assert.*;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import org.apache.geode.cache.query.internal.parse.OQLLexerTokenTypes;
import org.jmock.Mockery;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.query.Aggregator;
import org.apache.geode.cache.query.internal.aggregate.Avg;
import org.apache.geode.cache.query.internal.aggregate.AvgBucketNode;
import org.apache.geode.cache.query.internal.aggregate.AvgDistinct;
import org.apache.geode.cache.query.internal.aggregate.AvgDistinctPRQueryNode;
import org.apache.geode.cache.query.internal.aggregate.AvgPRQueryNode;
import org.apache.geode.cache.query.internal.aggregate.Count;
import org.apache.geode.cache.query.internal.aggregate.CountDistinct;
import org.apache.geode.cache.query.internal.aggregate.CountDistinctPRQueryNode;
import org.apache.geode.cache.query.internal.aggregate.CountPRQueryNode;
import org.apache.geode.cache.query.internal.aggregate.DistinctAggregator;
import org.apache.geode.cache.query.internal.aggregate.MaxMin;
import org.apache.geode.cache.query.internal.aggregate.Sum;
import org.apache.geode.cache.query.internal.aggregate.SumDistinct;
import org.apache.geode.cache.query.internal.aggregate.SumDistinctPRQueryNode;
import org.apache.geode.test.junit.categories.UnitTest;
@Category(UnitTest.class)
public class CompiledAggregateFunctionJUnitTest {
private Mockery context;
private Cache cache;
private List bucketList;
@Before
public void setUp() throws Exception {
context = new Mockery();
cache = context.mock(Cache.class);
bucketList = new ArrayList();
bucketList.add(Integer.valueOf(1));
}
@Test
public void testCount() throws Exception {
CompiledAggregateFunction caf1 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.COUNT);
ExecutionContext context1 = new ExecutionContext(null, cache);
assertTrue(caf1.evaluate(context1) instanceof Count);
CompiledAggregateFunction caf2 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.COUNT, true);
ExecutionContext context2 = new ExecutionContext(null, cache);
assertTrue(caf2.evaluate(context2) instanceof CountDistinct);
CompiledAggregateFunction caf3 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.COUNT);
ExecutionContext context3 = new ExecutionContext(null, cache);
context3.setIsPRQueryNode(true);
assertTrue(caf3.evaluate(context3) instanceof CountPRQueryNode);
CompiledAggregateFunction caf4 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.COUNT);
QueryExecutionContext context4 = new QueryExecutionContext(null, cache);
context4.setBucketList(bucketList);
assertTrue(caf4.evaluate(context4) instanceof Count);
CompiledAggregateFunction caf5 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.COUNT, true);
ExecutionContext context5 = new ExecutionContext(null, cache);
context5.setIsPRQueryNode(true);
assertTrue(caf5.evaluate(context5) instanceof CountDistinctPRQueryNode);
CompiledAggregateFunction caf6 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.COUNT, true);
QueryExecutionContext context6 = new QueryExecutionContext(null, cache);
context6.setBucketList(bucketList);
assertTrue(caf6.evaluate(context6) instanceof DistinctAggregator);
}
@Test
public void testSum() throws Exception {
CompiledAggregateFunction caf1 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.SUM);
ExecutionContext context1 = new ExecutionContext(null, cache);
assertTrue(caf1.evaluate(context1) instanceof Sum);
CompiledAggregateFunction caf2 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.SUM, true);
ExecutionContext context2 = new ExecutionContext(null, cache);
assertTrue(caf2.evaluate(context2) instanceof SumDistinct);
CompiledAggregateFunction caf3 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.SUM);
ExecutionContext context3 = new ExecutionContext(null, cache);
context3.setIsPRQueryNode(true);
assertTrue(caf3.evaluate(context3) instanceof Sum);
CompiledAggregateFunction caf4 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.SUM);
QueryExecutionContext context4 = new QueryExecutionContext(null, cache);
context4.setBucketList(bucketList);
assertTrue(caf4.evaluate(context4) instanceof Sum);
CompiledAggregateFunction caf5 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.SUM, true);
ExecutionContext context5 = new ExecutionContext(null, cache);
context5.setIsPRQueryNode(true);
assertTrue(caf5.evaluate(context5) instanceof SumDistinctPRQueryNode);
CompiledAggregateFunction caf6 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.SUM, true);
QueryExecutionContext context6 = new QueryExecutionContext(null, cache);
context6.setBucketList(bucketList);
assertTrue(caf6.evaluate(context6) instanceof DistinctAggregator);
}
@Test
public void testAvg() throws Exception {
CompiledAggregateFunction caf1 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.AVG);
ExecutionContext context1 = new ExecutionContext(null, cache);
assertTrue(caf1.evaluate(context1) instanceof Avg);
CompiledAggregateFunction caf2 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.AVG, true);
ExecutionContext context2 = new ExecutionContext(null, cache);
assertTrue(caf2.evaluate(context2) instanceof AvgDistinct);
CompiledAggregateFunction caf3 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.AVG);
ExecutionContext context3 = new ExecutionContext(null, cache);
context3.setIsPRQueryNode(true);
assertTrue(caf3.evaluate(context3) instanceof AvgPRQueryNode);
CompiledAggregateFunction caf4 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.AVG);
QueryExecutionContext context4 = new QueryExecutionContext(null, cache);
context4.setBucketList(this.bucketList);
assertTrue(caf4.evaluate(context4) instanceof AvgBucketNode);
CompiledAggregateFunction caf5 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.AVG, true);
ExecutionContext context5 = new ExecutionContext(null, cache);
context5.setIsPRQueryNode(true);
assertTrue(caf5.evaluate(context5) instanceof AvgDistinctPRQueryNode);
CompiledAggregateFunction caf6 =
new CompiledAggregateFunction(null, OQLLexerTokenTypes.AVG, true);
QueryExecutionContext context6 = new QueryExecutionContext(null, cache);
context6.setBucketList(this.bucketList);
assertTrue(caf6.evaluate(context6) instanceof DistinctAggregator);
}
@Test
public void testMaxMin() throws Exception {
CompiledAggregateFunction caf1 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.MAX);
ExecutionContext context1 = new ExecutionContext(null, cache);
Aggregator agg = (Aggregator) caf1.evaluate(context1);
assertTrue(agg instanceof MaxMin);
MaxMin maxMin = (MaxMin) agg;
Class maxMinClass = MaxMin.class;
Field findMax = maxMinClass.getDeclaredField("findMax");
findMax.setAccessible(true);
assertTrue(((Boolean) findMax.get(maxMin)).booleanValue());
CompiledAggregateFunction caf2 = new CompiledAggregateFunction(null, OQLLexerTokenTypes.MIN);
ExecutionContext context2 = new ExecutionContext(null, cache);
Aggregator agg1 = (Aggregator) caf2.evaluate(context1);
assertTrue(agg1 instanceof MaxMin);
MaxMin maxMin1 = (MaxMin) agg1;
assertFalse(((Boolean) findMax.get(maxMin1)).booleanValue());
}
}