/*
* 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 com.hp.hpl.jena.tdb.index;
import java.util.Iterator;
import java.util.List;
import com.hp.hpl.jena.tdb.base.record.RecordFactory;
import com.hp.hpl.jena.tdb.index.TupleIndex;
import com.hp.hpl.jena.tdb.index.TupleTable;
import com.hp.hpl.jena.tdb.store.NodeId;
import com.hp.hpl.jena.tdb.sys.SystemTDB;
import org.apache.jena.atlas.iterator.Iter ;
import org.apache.jena.atlas.junit.BaseTest ;
import org.apache.jena.atlas.lib.Tuple ;
import static org.apache.jena.atlas.lib.Tuple.* ;
import org.junit.Test;
public class TestTupleTable extends BaseTest
{
static RecordFactory factory = new RecordFactory(3*SystemTDB.SizeOfNodeId, 0) ;
static NodeId n1 = new NodeId(1) ;
static NodeId n2 = new NodeId(2) ;
static NodeId n3 = new NodeId(3) ;
static NodeId n4 = new NodeId(0x4040404040404040L) ;
static NodeId n5 = new NodeId(0x5555555555555555L) ;
static NodeId n6 = new NodeId(0x6666666666666666L) ;
static private TupleTable create()
{
TupleIndex idxSPO = TestTupleIndexRecordDirect.create("SPO") ;
TupleIndex idxPOS = TestTupleIndexRecordDirect.create("POS") ;
TupleIndex idxOSP = TestTupleIndexRecordDirect.create("OSP") ;
TupleIndex x[] = { idxSPO, idxPOS, idxOSP } ;
TupleTable table = new TupleTable(3, x) ;
return table ;
}
static private TupleTable create2()
{
TupleIndex idxSPO = TestTupleIndexRecordDirect.create("SPO") ;
TupleIndex x[] = { idxSPO } ;
TupleTable table = new TupleTable(3, x) ;
return table ;
}
static void add(TupleTable table, NodeId x1, NodeId x2, NodeId x3)
{
Tuple<NodeId> tuple = createTuple(x1, x2, x3) ;
table.add(tuple) ;
}
@Test public void create1() { create() ; }
@Test public void createFind1()
{
TupleTable table = create() ;
add(table, n1, n2, n3) ;
// Cast removes compile lint warning.
Tuple<NodeId> pat = createTuple((NodeId)null, null, null) ;
Iterator<Tuple<NodeId>> iter = table.find(pat) ;
List<Tuple<NodeId>> x = Iter.toList(iter) ;
int z = x.size() ;
assertEquals(1, z) ;
Tuple<NodeId> e1 = x.get(0) ;
assertEquals(createTuple(n1, n2, n3) , e1) ;
}
@Test public void createFind2()
{
TupleTable table = create() ;
add(table, n1, n2, n3) ;
add(table, n1, n2, n4) ;
Tuple<NodeId> pat = createTuple(null, n2, null) ;
Iterator<Tuple<NodeId>> iter = table.find(pat) ;
assertNotNull(iter) ;
List<Tuple<NodeId>> x = Iter.toList(iter) ;
int z = x.size() ;
assertEquals(2, z) ;
Tuple<NodeId> e1 = x.get(0) ;
Tuple<NodeId> e2 = x.get(1) ;
assertEquals(createTuple(n1, n2, n3) , e1) ;
assertEquals(createTuple(n1, n2, n4) , e2) ;
}
@Test public void createFind3()
{
// test scan
TupleTable table = create2() ;
add(table, n1, n2, n3) ;
add(table, n1, n2, n4) ;
Tuple<NodeId> pat = createTuple(n1, null, n3) ;
Iterator<Tuple<NodeId>> iter = table.find(pat) ;
assertNotNull(iter) ;
List<Tuple<NodeId>> x = Iter.toList(iter) ;
int z = x.size() ;
assertEquals(1, z) ;
Tuple<NodeId> e1 = x.get(0) ;
assertEquals(createTuple(n1, n2, n3) , e1) ;
}
@Test public void createFind4()
{
// test scan
TupleTable table = create2() ;
add(table, n1, n2, n3) ;
add(table, n1, n2, n4) ;
Tuple<NodeId> pat = createTuple(null, null, n3) ;
Iterator<Tuple<NodeId>> iter = table.find(pat) ;
assertNotNull(iter) ;
List<Tuple<NodeId>> x = Iter.toList(iter) ;
int z = x.size() ;
assertEquals(1, z) ;
Tuple<NodeId> e1 = x.get(0) ;
assertEquals(createTuple(n1, n2, n3) , e1) ;
}
@Test public void createFind5()
{
// test scan
TupleTable table = create2() ;
add(table, n1, n2, n3) ;
add(table, n1, n2, n4) ;
Tuple<NodeId> pat = createTuple(null, NodeId.NodeIdAny, n3) ;
Iterator<Tuple<NodeId>> iter = table.find(pat) ;
assertNotNull(iter) ;
List<Tuple<NodeId>> x = Iter.toList(iter) ;
int z = x.size() ;
assertEquals(1, z) ;
Tuple<NodeId> e1 = x.get(0) ;
assertEquals(createTuple(n1, n2, n3) , e1) ;
}
}