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CommunityIdTypeConfigurationProviderTest.java
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CommunityIdTypeConfigurationProviderTest.java
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import java.util.Arrays;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
@RunWith( Parameterized.class )
public class CommunityIdTypeConfigurationProviderTest
{
private IdType reusableType;
@Parameterized.Parameters
public static List<Object[]> data()
{
return Arrays.asList( new Object[]{IdType.PROPERTY},
new Object[]{IdType.STRING_BLOCK},
new Object[]{IdType.ARRAY_BLOCK},
new Object[]{IdType.NODE_LABELS} );
}
public CommunityIdTypeConfigurationProviderTest( IdType reusableType )
{
this.reusableType = reusableType;
}
@Test
public void nonReusableTypeConfiguration()
{
IdTypeConfigurationProvider provider = createIdTypeProvider();
IdTypeConfiguration typeConfiguration = provider.getIdTypeConfiguration( IdType.RELATIONSHIP );
assertFalse( "Relationship ids are not reusable.", typeConfiguration.allowAggressiveReuse() );
assertEquals( "Relationship ids are not reusable.", IdTypeConfiguration.DEFAULT_GRAB_SIZE, typeConfiguration.getGrabSize() );
}
@Test
public void reusableTypeConfiguration()
{
IdTypeConfigurationProvider provider = createIdTypeProvider();
IdTypeConfiguration typeConfiguration = provider.getIdTypeConfiguration( reusableType );
assertTrue( typeConfiguration.allowAggressiveReuse() );
assertEquals( IdTypeConfiguration.AGGRESIVE_GRAB_SIZE, typeConfiguration.getGrabSize() );
}
private IdTypeConfigurationProvider createIdTypeProvider()
{
return new CommunityIdTypeConfigurationProvider();
}
}