/*
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program 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; version 2 of the License.
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Oct 28, 2008
*/
package com.bigdata.relation.accesspath;
import junit.framework.TestCase2;
import com.bigdata.io.SerializerUtil;
import cutthecrap.utils.striterators.ICloseableIterator;
/**
* Unit tests for {@link ThickCloseableIterator}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestThickCloseableIterator extends TestCase2 {
/**
*
*/
public TestThickCloseableIterator() {
}
/**
* @param arg0
*/
public TestThickCloseableIterator(String arg0) {
super(arg0);
}
public void test_emptyIterator() {
final String[] expected = new String[]{};
final ICloseableIterator<String> itr = new ThickCloseableIterator<String>(expected);
doRoundTripTest(expected, itr);
}
public void test_singleValueIterator() {
final String[] expected = new String[]{"a"};
final ICloseableIterator<String> itr = new ThickCloseableIterator<String>(expected);
doRoundTripTest(expected, itr);
}
public void test_multipleValueIterator() {
final String[] expected = new String[]{"a","b","c"};
final ICloseableIterator<String> itr = new ThickCloseableIterator<String>(expected);
doRoundTripTest(expected, itr);
}
protected void doRoundTripTest(final String[] expected,
final ICloseableIterator<String> itr) {
@SuppressWarnings("unchecked")
final ICloseableIterator<String> itr2 = (ICloseableIterator<String>) SerializerUtil
.deserialize(SerializerUtil.serialize(itr));
assertSameIterator(expected, itr);
assertSameIterator(expected, itr2);
}
protected void assertSameIterator(final String[] expected, final ICloseableIterator<String> actual) {
for (int i = 0; i < expected.length; i++) {
assertTrue(actual.hasNext());
// try {
// assertTrue(actual.hasNext(1L, TimeUnit.MILLISECONDS));
// } catch (InterruptedException e) {
// fail("Interrupted", e);
// }
final String val = actual.next();
assertEquals(expected[i],val);
}
assertFalse(actual.hasNext());
// try {
// assertFalse(actual.hasNext(1L,TimeUnit.MILLISECONDS));
// } catch (InterruptedException e) {
// fail("Interrupted", e);
// }
}
}