/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2011, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.data.store;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.util.List;
import org.geotools.data.DefaultTransaction;
import org.geotools.data.Transaction;
import org.geotools.feature.NameImpl;
import org.junit.Test;
import org.opengis.feature.type.Name;
/**
* Test the behaviour of {@link ContentEntry}.
* @author Mauro Bartolomeoli (mauro.bartolomeoli@geo-solutions.it)
*/
public class ContentEntryTest {
/**
* Test that the a Transaction is removed from state when the Transaction is
* closed.
*/
@Test
public void transactionCacheClearedOnTransactionClose() {
ContentDataStore dataStore = new ContentDataStore() {
@Override
protected List<Name> createTypeNames() throws IOException {
return null;
}
@Override
protected ContentFeatureSource createFeatureSource(ContentEntry entry)
throws IOException {
return null;
}
};
Transaction transaction = new DefaultTransaction();
ContentEntry entry = new ContentEntry(dataStore, new NameImpl("test"));
ContentState state = entry.getState(transaction);
new DiffTransactionState(state);
// state is extracted from state cache
assertSame(state, entry.getState(transaction));
// and contains our transaction
assertSame(state.getTransaction(), transaction);
try {
transaction.close();
// after transaction closing, the old state has been cleared, so
// a new one is built and returned
ContentState stateForClosedTransaction = entry.getState(transaction);
assertNotSame(stateForClosedTransaction, state);
} catch (IOException e) {
fail("Cannot close transaction: " + e.getLocalizedMessage());
}
}
}