/*
* 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.directory.shared.ldap.model.schema.comparators;
import static org.junit.Assert.assertEquals;
import com.mycila.junit.concurrent.Concurrency;
import com.mycila.junit.concurrent.ConcurrentJunitRunner;
import org.apache.directory.shared.ldap.model.schema.comparators.BitStringComparator;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Test the BitString comparator
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
@RunWith(ConcurrentJunitRunner.class)
@Concurrency()
public class BitStringComparatorTest
{
private BitStringComparator comparator;
@Before
public void init()
{
comparator = new BitStringComparator( null );
}
@Test
public void testNullBitString()
{
assertEquals( 0, comparator.compare( null, null ) );
assertEquals( -1, comparator.compare( null, "0101B" ) );
assertEquals( -1, comparator.compare( null, "000B" ) );
assertEquals( 1, comparator.compare( "0101B", null ) );
assertEquals( 1, comparator.compare( "111B", null ) );
}
@Test
public void testBitStringsEquals()
{
assertEquals( 0, comparator.compare( "0B", "0B" ) );
assertEquals( 0, comparator.compare( "1B", "1B" ) );
assertEquals( 0, comparator.compare( "101010B", "101010B" ) );
assertEquals( 0, comparator.compare( "00000101010B", "00101010B" ) );
}
@Test
public void testBitStringsNotEquals()
{
assertEquals( -1, comparator.compare( "0B", "1B" ) );
assertEquals( 1, comparator.compare( "1B", "0B" ) );
assertEquals( 1, comparator.compare( "101110B", "101010B" ) );
assertEquals( -1, comparator.compare( "00000101010B", "00111010B" ) );
}
}