/**
* 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 org.apache.jena.jdbc.tdb.results;
import java.sql.SQLException;
import org.apache.jena.jdbc.utils.TestUtils;
import org.junit.After;
import org.junit.Rule;
import org.junit.rules.TemporaryFolder;
import com.hp.hpl.jena.query.Dataset;
import com.hp.hpl.jena.tdb.StoreConnection;
import com.hp.hpl.jena.tdb.TDBFactory;
import com.hp.hpl.jena.tdb.base.file.Location;
/**
* Tests for result sets using a disk backed TDB dataset
*
*/
public class TestTdbDiskResultSets extends AbstractTdbResultSetTests {
/**
* Temporary directory rule used to guarantee a unique temporary folder for
* each test method
*/
@Rule
public TemporaryFolder tempDir = new TemporaryFolder();
private Dataset currDataset;
/**
* Cleans up after the tests by ensuring that the TDB dataset is closed
*/
@After
public void cleanupTest() {
if (currDataset != null) {
currDataset.close();
}
StoreConnection.expel(new Location(tempDir.getRoot().getAbsolutePath()), true);
}
@Override
protected Dataset prepareDataset(Dataset ds) throws SQLException {
if (this.currDataset != null) {
this.currDataset.close();
}
Dataset tdb = TDBFactory.createDataset(tempDir.getRoot().getAbsolutePath());
TestUtils.copyDataset(ds, tdb, true);
this.currDataset = tdb;
return tdb;
}
}