/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2015 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* 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 org.pentaho.di.trans.steps.databaselookup.readallcache;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import java.util.BitSet;
import java.util.List;
import static org.junit.Assert.*;
/**
* @author Andrey Khayrutdinov
*/
@RunWith( Parameterized.class )
public class LtIndexTest extends IndexTestBase<LtIndex> {
@Parameterized.Parameters
public static List<Object[]> createSampleData() {
return IndexTestBase.createSampleData();
}
public LtIndexTest( Long[][] rows ) {
super( LtIndex.class, rows );
}
@Override
void doAssertMatches( BitSet candidates, long lookupValue, long actualValue ) {
if ( !( actualValue < lookupValue ) ) {
fail( String.format( "All found values are expected to be less than [%d], but got [%d] among %s",
lookupValue, actualValue, candidates ) );
}
}
@Override
public void lookupFor_MinusOne() {
testFindsNothing( -1 );
}
@Override
public void lookupFor_Zero() {
testFindsNothing( 0 );
}
@Override
public void lookupFor_One() {
// should be [0]
testFindsCorrectly( 1, 1 );
}
@Override
public void lookupFor_Two() {
// should be [0, 1]
testFindsCorrectly( 2, 2 );
}
@Override
public void lookupFor_Three() {
// should be [0, 1, 2, 2]
testFindsCorrectly( 3, 4 );
}
@Override
public void lookupFor_Hundred() {
// should be all
testFindsCorrectly( 100, 5 );
}
}