/*******************************************************************************
* 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 test.apache.kato.common;
import java.util.List;
import junit.framework.TestCase;
import org.apache.kato.common.BitMaskMappingArray;
import org.apache.kato.common.IArrayEntryProvider;
public class TestBitMaskMappingArray extends TestCase{
public void testCreation() {
BitMaskMappingArray array=new BitMaskMappingArray(8,2,null);
}
public void testSingleSpanSeek() {
BitMaskMappingArray array=new BitMaskMappingArray(8,2,new MockArrayEntryProvider());
for(int i=0;i<8;i++) {
Long l=(Long) array.get(i);
assertEquals(i,l.intValue());
}
}
public void testDoubleSpanSeek() {
BitMaskMappingArray array=new BitMaskMappingArray(8,2,new MockArrayEntryProvider());
for(int i=9;i<24;i++) {
Long l=(Long) array.get(i);
assertEquals(i,l.intValue());
}
}
public void testLargeSpanSeek() {
BitMaskMappingArray array=new BitMaskMappingArray(8,2,new MockArrayEntryProvider());
Long l=(Long) array.get(100);
assertEquals(100,l.intValue());
l=(Long) array.get(1000);
assertEquals(1000,l.intValue());
}
class MockArrayEntryProvider implements IArrayEntryProvider {
long location=0;
@Override
public Object getCurrentElement() {
return new Long(location);
}
@Override
public boolean moveRelativeElement(int seekNo) {
location+=seekNo;
return true;
}
@Override
public boolean moveToLocation(long l) {
location=l;
return true;
}
@Override
public long getCurrentLocation() {
return location;
}
@Override
public void getState(List state) {
// TODO Auto-generated method stub
}
}
}