/***********************************************************************************************************************
*
* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* 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 eu.stratosphere.api.java.typeutils.runtime;
import static org.junit.Assert.assertEquals;
import eu.stratosphere.api.common.typeutils.ComparatorTestBase;
import eu.stratosphere.api.common.typeutils.TypeSerializer;
import eu.stratosphere.api.common.typeutils.base.DoubleSerializer;
import eu.stratosphere.api.common.typeutils.base.IntComparator;
import eu.stratosphere.api.common.typeutils.base.IntSerializer;
import eu.stratosphere.api.common.typeutils.base.StringSerializer;
import eu.stratosphere.api.java.tuple.Tuple3;
public class TupleLeadingFieldComparatorTest extends ComparatorTestBase<Tuple3<Integer, String, Double>> {
@SuppressWarnings("unchecked")
Tuple3<Integer, String, Double>[] dataISD = new Tuple3[]{
new Tuple3<Integer, String, Double>(4, "hello", 20.0),
new Tuple3<Integer, String, Double>(5, "hello", 23.2),
new Tuple3<Integer, String, Double>(6, "world", 20.0),
new Tuple3<Integer, String, Double>(7, "hello", 20.0),
new Tuple3<Integer, String, Double>(8, "hello", 23.2),
new Tuple3<Integer, String, Double>(9, "world", 20.0),
new Tuple3<Integer, String, Double>(10, "hello", 20.0),
new Tuple3<Integer, String, Double>(11, "hello", 23.2)
};
@Override
protected TupleLeadingFieldComparator<Tuple3<Integer, String, Double>, Integer> createComparator(boolean ascending) {
return new TupleLeadingFieldComparator<Tuple3<Integer,String,Double>, Integer>(new IntComparator(ascending));
}
@SuppressWarnings("unchecked")
@Override
protected TupleSerializer<Tuple3<Integer, String, Double>> createSerializer() {
return new TupleSerializer<Tuple3<Integer, String, Double>>(
(Class<Tuple3<Integer, String, Double>>) (Class<?>) Tuple3.class,
new TypeSerializer[]{
new IntSerializer(),
new StringSerializer(),
new DoubleSerializer()});
}
@Override
protected Tuple3<Integer, String, Double>[] getSortedTestData() {
return dataISD;
}
@Override
protected void deepEquals(String message, Tuple3<Integer, String, Double> should, Tuple3<Integer, String, Double> is) {
for (int x = 0; x < should.getArity(); x++) {
assertEquals(should.getField(x), is.getField(x));
}
}
}