blob: b07229b9f819e5e0467d0cfaa4428586ae16261f [file] [log] [blame]
/*
* 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.eagle.query.aggregate.raw;
import junit.framework.Assert;
import org.junit.Test;
public class TestGroupbyKey {
@Test
public void testGroupbyKey(){
GroupbyKey key1 = new GroupbyKey();
Assert.assertEquals(0, key1.getValue().size());
key1.addValue(new byte[]{1, 3, 5});
Assert.assertEquals(1, key1.getValue().size());
key1.clear();
Assert.assertEquals(0, key1.getValue().size());
key1.addValue(new byte[]{1, 3, 5});
GroupbyKey key2 = new GroupbyKey();
key2.addValue(new byte[]{1, 3, 5});
Assert.assertEquals(key1, key2);
GroupbyKey key3 = new GroupbyKey(key1);
Assert.assertEquals(key1, key3);
Assert.assertEquals(key2, key3);
}
@Test
public void testGroupbyKeyComparator(){
GroupbyKeyComparator comparator = new GroupbyKeyComparator();
GroupbyKey key1 = new GroupbyKey();
key1.addValue("hello".getBytes());
GroupbyKey key2 = new GroupbyKey();
key2.addValue("world".getBytes());
int r = comparator.compare(key1, key2);
Assert.assertTrue(r < 0);
key2.clear();
key2.addValue("friend".getBytes());
r = comparator.compare(key1, key2);
Assert.assertTrue(r > 0);
key2.clear();
key2.addValue("hello".getBytes());
r = comparator.compare(key1, key2);
Assert.assertTrue(r == 0);
key1.clear();
key2.clear();
key1.addValue("hello".getBytes());
key1.addValue("tom".getBytes());
key2.addValue("hello".getBytes());
key2.addValue("jackie".getBytes());
r = comparator.compare(key1, key2);
Assert.assertTrue(r > 0);
}
}