/**
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 Feb 15, 2012
*/
package com.bigdata.rdf.internal.encoder;
import java.util.ArrayList;
import java.util.List;
import com.bigdata.bop.Constant;
import com.bigdata.bop.IBindingSet;
import com.bigdata.bop.Var;
import com.bigdata.bop.bindingSet.ListBindingSet;
import com.bigdata.io.DataInputBuffer;
import com.bigdata.io.DataOutputBuffer;
import com.bigdata.rdf.internal.IV;
/**
* Test suite for {@link IVSolutionSetEncoder} and {@link IVSolutionSetDecoder}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
*/
public class TestIVSolutionSetEncoder extends AbstractBindingSetEncoderTestCase {
/**
*
*/
public TestIVSolutionSetEncoder() {
}
/**
* @param name
*/
public TestIVSolutionSetEncoder(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
// The encoder under test.
encoder = new IVSolutionSetEncoder();
// The decoder under test (same object as the encoder).
decoder = new IVSolutionSetDecoder();
}
// protected void tearDown() throws Exception {
//
// super.tearDown();
//
// // Clear references.
// encoder.release();
// encoder = null;
// decoder = null;
//
// }
/**
* Unit test of the stream-oriented API.
*/
@SuppressWarnings("rawtypes")
public void test_streamAPI() {
final List<IBindingSet> expectedSolutions = new ArrayList<IBindingSet>();
{
final IBindingSet expected = new ListBindingSet();
expected.set(Var.var("x"), new Constant<IV>(termId));
expectedSolutions.add(expected);
}
{
final IBindingSet expected = new ListBindingSet();
expected.set(Var.var("x"), new Constant<IV>(termId));
expected.set(Var.var("y"), new Constant<IV>(blobIV));
expectedSolutions.add(expected);
}
doEncodeDecodeTest(expectedSolutions);
}
/**
* Multiple solutions where an empty solution appears in the middle of the
* sequence.
*/
@SuppressWarnings("rawtypes")
public void test_streamAPI2() {
final List<IBindingSet> expectedSolutions = new ArrayList<IBindingSet>();
{
final IBindingSet expected = new ListBindingSet();
expected.set(Var.var("x"), new Constant<IV>(termId));
expectedSolutions.add(expected);
}
{
final IBindingSet expected = new ListBindingSet();
expectedSolutions.add(expected);
}
{
final IBindingSet expected = new ListBindingSet();
expected.set(Var.var("x"), new Constant<IV>(termId));
expected.set(Var.var("y"), new Constant<IV>(blobIV));
expectedSolutions.add(expected);
}
doEncodeDecodeTest(expectedSolutions);
}
protected void doEncodeDecodeTest(final List<IBindingSet> expectedSolutions) {
final int nsolutions = expectedSolutions.size();
final DataOutputBuffer out = new DataOutputBuffer();
for (IBindingSet bset : expectedSolutions) {
((IVSolutionSetEncoder) encoder).encodeSolution(out, bset);
}
final DataInputBuffer in = new DataInputBuffer(out.array());
for (int i = 0; i < nsolutions; i++) {
final IBindingSet expected = expectedSolutions.get(i);
final IBindingSet actual = ((IVSolutionSetDecoder) decoder)
.decodeSolution(in, true/* resolveCachedValues */);
assertEquals(expected, actual, true/* testCache */);
}
}
}