/**
* 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.tajo.engine.function;
import org.junit.Test;
import org.apache.tajo.datum.Datum;
import org.apache.tajo.datum.Int8Datum;
import org.apache.tajo.datum.TextDatum;
import org.apache.tajo.engine.function.builtin.Date;
import org.apache.tajo.storage.Tuple;
import org.apache.tajo.storage.VTuple;
import java.util.Calendar;
import static org.junit.Assert.assertEquals;
public class TestGeneralFunction {
@Test
public void testDate() {
Date date = new Date();
Tuple tuple = new VTuple(new Datum[] {new TextDatum("25/12/2012 00:00:00")});
Int8Datum unixtime = (Int8Datum) date.eval(tuple);
Calendar c = Calendar.getInstance();
c.setTimeInMillis(unixtime.asInt8());
assertEquals(2012, c.get(Calendar.YEAR));
assertEquals(11, c.get(Calendar.MONTH));
assertEquals(25, c.get(Calendar.DAY_OF_MONTH));
assertEquals(0, c.get(Calendar.HOUR_OF_DAY));
assertEquals(0, c.get(Calendar.MINUTE));
assertEquals(0, c.get(Calendar.SECOND));
}
}