/*
* 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.pig.test;
import static org.junit.Assert.assertEquals;
import org.apache.pig.data.BagFactory;
import org.apache.pig.data.DataBag;
import org.apache.pig.data.Tuple;
import org.apache.pig.data.TupleFactory;
import org.apache.pig.impl.util.BagFormat;
import org.junit.Test;
public class TestBagFormat {
@Test
public void testBagFormat() throws Exception {
DataBag bag = BagFactory.getInstance().newDefaultBag();
Tuple tuple_1 = TupleFactory.getInstance().newTuple(1);
tuple_1.set(0, 12);
bag.add(tuple_1);
Tuple tuple_2 = TupleFactory.getInstance().newTuple(1);
DataBag innerBag = BagFactory.getInstance().newDefaultBag();
innerBag.add(tuple_1);
tuple_2.set(0, (innerBag));
bag.add(tuple_2);
System.out.println(BagFormat.format(bag));
assertEquals("{(12),({(12)})}", BagFormat.format(bag));
}
}