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/*******************************************************************************
* ============LICENSE_START==================================================
* * org.onap.dmaap
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package datarouter.provisioning;
import static org.junit.Assert.fail;
import java.util.Iterator;
import org.junit.Test;
import com.att.research.datarouter.provisioning.utils.RLEBitSet;
public class testRLEBitSet {
@Test
public void testBasicConstructor() {
RLEBitSet bs = new RLEBitSet();
if (!bs.isEmpty())
fail("bit set not empty");
}
@Test
public void testStringConstructor() {
RLEBitSet bs = new RLEBitSet("1-10");
if (bs.isEmpty())
fail("bit set is empty");
if (!bs.toString().equals("1-10"))
fail("bad value");
bs = new RLEBitSet("69,70,71");
if (bs.isEmpty())
fail("bit set is empty");
if (!bs.toString().equals("69-71"))
fail("bad value");
bs = new RLEBitSet("555 444 443 442");
if (!bs.toString().equals("442-444,555"))
fail("bad value");
}
@Test
public void testLength() {
RLEBitSet bs = new RLEBitSet();
if (bs.length() != 0)
fail("testLength fail "+bs + " " + bs.length());
bs = new RLEBitSet("1-10");
if (bs.length() != 11)
fail("testLength fail "+bs + " " + bs.length());
bs = new RLEBitSet("1-20,100000000-100000005");
if (bs.length() != 100000006)
fail("testLength fail "+bs + " " + bs.length());
}
@Test
public void testGet() {
RLEBitSet bs = new RLEBitSet("1-10");
if (!bs.get(5))
fail("get");
if (bs.get(69))
fail("get");
}
@Test
public void testSetOneBit() {
RLEBitSet bs = new RLEBitSet();
for (int i = 12; i < 200; i++)
bs.set(i);
bs.set(690);
for (int i = 305; i < 309; i++)
bs.set(i);
bs.set(304);
if (!bs.toString().equals("12-199,304-308,690"))
fail("testSetOneBit fail "+bs);
}
@Test
public void testSetString() {
RLEBitSet bs = new RLEBitSet();
bs.set("1-100");
if (!bs.toString().equals("1-100"))
fail("testSetString fail "+bs);
}
@Test
public void testSetRange() {
RLEBitSet bs = new RLEBitSet();
bs.set(50,60);
if (!bs.toString().equals("50-59"))
fail("testSetRange fail "+bs);
}
@Test
public void testClearOneBit() {
RLEBitSet bs = new RLEBitSet("1-10");
bs.clear(5);
if (!bs.toString().equals("1-4,6-10"))
fail("testClearOneBit fail");
bs = new RLEBitSet("1-10");
bs.clear(11);
if (!bs.toString().equals("1-10"))
fail("testClearOneBit fail "+bs);
}
@Test
public void testClearRangeLeft() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(40,50);
if (!bs.toString().equals("100-200"))
fail("testClearRangeLeft fail "+bs);
}
@Test
public void testClearRangeRight() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(400,500);
if (!bs.toString().equals("100-200"))
fail("testClearRangeRight fail "+bs);
}
@Test
public void testClearRangeMiddle() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(120,130);
if (!bs.toString().equals("100-119,130-200"))
fail("testClearRangeRight fail "+bs);
}
@Test
public void testClearRangeIntersect() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(100,200);
if (!bs.toString().equals("200"))
fail("testClearRangeIntersect fail "+bs);
}
@Test
public void testClearOverlapLeft() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(50,150);
if (!bs.toString().equals("150-200"))
fail("testClearOverlapLeft fail "+bs);
}
@Test
public void testClearOverlapRight() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(150,250);
if (!bs.toString().equals("100-149"))
fail("testClearOverlapRight fail "+bs);
}
@Test
public void testClearOverlapAll() {
RLEBitSet bs = new RLEBitSet("100-200");
bs.clear(50,250);
if (!bs.toString().equals(""))
fail("testClearOverlapAll fail "+bs);
}
@Test
public void testAnd() {
RLEBitSet bs = new RLEBitSet("100-200");
RLEBitSet b2 = new RLEBitSet("150-400");
bs.and(b2);
if (!bs.toString().equals("150-200"))
fail("testAnd fail "+bs);
bs = new RLEBitSet("100-200");
b2 = new RLEBitSet("1500-4000");
bs.and(b2);
if (!bs.isEmpty())
fail("testAnd fail "+bs);
}
@Test
public void testAndNot() {
RLEBitSet bs = new RLEBitSet("100-200");
RLEBitSet b2 = new RLEBitSet("150-159");
bs.andNot(b2);
if (!bs.toString().equals("100-149,160-200"))
fail("testAndNot fail "+bs);
}
@Test
public void testIsEmpty() {
RLEBitSet bs = new RLEBitSet("");
if (!bs.isEmpty())
fail("testIsEmpty fail "+bs);
bs.set(1);
if (bs.isEmpty())
fail("testIsEmpty fail "+bs);
}
@Test
public void testCardinality() {
RLEBitSet bs = new RLEBitSet("1-120,10000000-10000005");
if (bs.cardinality() != 126)
fail("testCardinality fail 1");
}
@Test
public void testIterator() {
RLEBitSet bs = new RLEBitSet("1,5,10-12");
Iterator<Long[]> i = bs.getRangeIterator();
if (!i.hasNext())
fail("iterator fail 1");
Long[] ll = i.next();
if (ll == null || ll[0] != 1 || ll[1] != 1)
fail("iterator fail 2");
if (!i.hasNext())
fail("iterator fail 3");
ll = i.next();
if (ll == null || ll[0] != 5 || ll[1] != 5)
fail("iterator fail 4");
if (!i.hasNext())
fail("iterator fail 5");
ll = i.next();
if (ll == null || ll[0] != 10 || ll[1] != 12)
fail("iterator fail 6");
if (i.hasNext())
fail("iterator fail 7");
}
@Test
public void testClone() {
RLEBitSet bs1 = new RLEBitSet("1,5,10-12");
RLEBitSet bs2 = (RLEBitSet) bs1.clone();
if (!bs1.toString().equals(bs2.toString()))
fail("clone");
}
}
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