/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.query;
import io.druid.granularity.QueryGranularity;
import org.joda.time.DateTime;
import org.junit.Assert;
import org.junit.Test;
/**
*/
public class ResultGranularTimestampComparatorTest
{
private final DateTime time = new DateTime("2011-11-11");
@Test
public void testCompareAll()
{
Result<Object> r1 = new Result<Object>(time, null);
Result<Object> r2 = new Result<Object>(time.plusYears(5), null);
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(QueryGranularity.ALL).compare(r1, r2), 0);
}
@Test
public void testCompareDay()
{
Result<Object> res = new Result<Object>(time, null);
Result<Object> same = new Result<Object>(time.plusHours(12), null);
Result<Object> greater = new Result<Object>(time.plusHours(25), null);
Result<Object> less = new Result<Object>(time.minusHours(1), null);
QueryGranularity day = QueryGranularity.DAY;
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(day).compare(res, same), 0);
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(day).compare(res, greater), -1);
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(day).compare(res, less), 1);
}
@Test
public void testCompareHour()
{
Result<Object> res = new Result<Object>(time, null);
Result<Object> same = new Result<Object>(time.plusMinutes(55), null);
Result<Object> greater = new Result<Object>(time.plusHours(1), null);
Result<Object> less = new Result<Object>(time.minusHours(1), null);
QueryGranularity hour = QueryGranularity.HOUR;
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(hour).compare(res, same), 0);
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(hour).compare(res, greater), -1);
Assert.assertEquals(new ResultGranularTimestampComparator<Object>(hour).compare(res, less), 1);
}
}