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* Licensed to the Apache Software Foundation (ASF) under one
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* 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,
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* See the License for the specific language governing permissions and
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package org.apache.pig.piggybank.test.evaluation.datetime.convert;
import static org.junit.Assert.*;
import org.apache.pig.data.Tuple;
import org.apache.pig.data.TupleFactory;
import org.apache.pig.piggybank.evaluation.datetime.convert.CustomFormatToISO;
import org.apache.pig.piggybank.evaluation.datetime.convert.ISOToUnix;
import org.apache.pig.piggybank.evaluation.datetime.convert.UnixToISO;
import org.junit.Test;
public class TestConvertDateTime {
@Test
public void testBadFormat() throws Exception {
Tuple t1 = TupleFactory.getInstance().newTuple(2);
t1.set(0, "2011-01-01");
t1.set(1, "MMMM, yyyy");
CustomFormatToISO convert = new CustomFormatToISO();
assertNull("Input that doesn't match format should result in null", convert.exec(t1));
t1.set(0, "July, 2012");
assertEquals("Matching format should work correctly", "2012-07-01T00:00:00.000Z", convert.exec(t1));
}
@Test
public void testUnixToISO() throws Exception {
// Verify that (long) unix datetimes convert to ISO datetimes
Tuple t1 = TupleFactory.getInstance().newTuple(1);
t1.set(0, 1231290421000L);
UnixToISO func = new UnixToISO();
String iso = func.exec(t1);
assertTrue(iso.equals("2009-01-07T01:07:01.000Z"));
}
@Test
public void testISOToUnix() throws Exception {
// Verify that ISO string datetimes convert to Unix (long) datetimes
Tuple t2 = TupleFactory.getInstance().newTuple(1);
t2.set(0, "2009-01-07T01:07:01.000Z");
ISOToUnix func2 = new ISOToUnix();
Long unix = func2.exec(t2);
assertTrue(unix == 1231290421000L);
}
@Test
public void testCustomFormatToISO() throws Exception {
Tuple t = TupleFactory.getInstance().newTuple(2);
t.set(0, "10/10/2010");
t.set(1, "dd/MM/yyyy");
CustomFormatToISO func = new CustomFormatToISO();
String iso = func.exec(t);
assertTrue(iso.equals("2010-10-10T00:00:00.000Z"));
}
}