/*
* Copyright [2012-2014] PayPal Software Foundation
*
* Licensed 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 ml.shifu.shifu.udf;
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.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import java.io.IOException;
/**
* CalculateBinAvgScoreUDFTest class
*/
public class CalculateBinAvgScoreUDFTest {
private CalculateBinAvgScoreUDF instance;
@BeforeClass
public void setUp() throws Exception {
instance = new CalculateBinAvgScoreUDF("LOCAL",
"src/test/resources/example/cancer-judgement/ModelStore/ModelSet1/ColumnConfig.json");
}
@Test
public void testNullInput() throws IOException {
Assert.assertNull(instance.exec(null));
Tuple tuple = TupleFactory.getInstance().newTuple(0);
Assert.assertNull(instance.exec(tuple));
}
@Test
public void testExec() throws IOException {
Tuple tuple = TupleFactory.getInstance().newTuple(2);
tuple.set(0, 5);
DataBag dataBag = BagFactory.getInstance().newDefaultBag();
for (int i = 0; i < 20; i++) {
Tuple scoreTuple = TupleFactory.getInstance().newTuple(3);
scoreTuple.set(0, 5);
scoreTuple.set(1, 500 + i * 100);
scoreTuple.set(2, 10 * i);
dataBag.add(scoreTuple);
}
tuple.set(1, dataBag);
Assert.assertEquals("(5,0,0,0,0,0,0,0,0,0,95)", instance.exec(tuple).toString());
}
}