/*
* Copyright 1999-2010 Luca Garulli (l.garulli--at--orientechnologies.com)
*
* Licensed 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.orientechnologies.orient.test.database.auto;
import java.io.IOException;
import java.util.List;
import org.testng.Assert;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;
import com.orientechnologies.orient.core.db.graph.OGraphDatabase;
import com.orientechnologies.orient.core.db.graph.OGraphDatabasePool;
import com.orientechnologies.orient.core.metadata.schema.OClass;
import com.orientechnologies.orient.core.record.impl.ODocument;
import com.orientechnologies.orient.core.sql.query.OSQLSynchQuery;
@Test
public class GraphDatabaseTest {
private OGraphDatabase database;
private String url;
@Parameters(value = "url")
public GraphDatabaseTest(String iURL) {
database = new OGraphDatabase(iURL);
url = iURL;
}
@Test
public void testPool() throws IOException {
final OGraphDatabase[] dbs = new OGraphDatabase[OGraphDatabasePool.global().getMaxSize()];
for (int i = 0; i < 10; ++i) {
for (int db = 0; db < dbs.length; ++db)
dbs[db] = OGraphDatabasePool.global().acquire(url, "admin", "admin");
for (int db = 0; db < dbs.length; ++db)
dbs[db].close();
}
}
@Test
public void populate() {
database.open("admin", "admin");
OClass vehicleClass = database.createVertexType("GraphVehicle");
database.createVertexType("GraphCar", vehicleClass);
database.createVertexType("GraphMotocycle", "GraphVehicle");
ODocument carNode = (ODocument) database.createVertex("GraphCar").field("brand", "Hyundai").field("model", "Coupe")
.field("year", 2003).save();
ODocument motoNode = (ODocument) database.createVertex("GraphMotocycle").field("brand", "Yamaha").field("model", "X-City 250")
.field("year", 2009).save();
database.createEdge(carNode, motoNode).save();
List<ODocument> result = database.query(new OSQLSynchQuery<ODocument>("select from GraphVehicle"));
Assert.assertEquals(result.size(), 2);
for (ODocument v : result) {
Assert.assertTrue(v.getSchemaClass().isSubClassOf(vehicleClass));
}
database.close();
}
@Test(dependsOnMethods = "populate")
public void checkAfterClose() {
database.open("admin", "admin");
database.getMetadata().getSchema().reload();
List<ODocument> result = database.query(new OSQLSynchQuery<ODocument>("select from GraphVehicle"));
Assert.assertEquals(result.size(), 2);
ODocument edge1 = null;
ODocument edge2 = null;
for (ODocument v : result) {
Assert.assertTrue(v.getSchemaClass().isSubClassOf("GraphVehicle"));
if (v.getClassName().equals("GraphCar")) {
Assert.assertEquals(database.getOutEdges(v).size(), 1);
edge1 = (ODocument) database.getOutEdges(v).iterator().next();
} else {
Assert.assertEquals(database.getInEdges(v).size(), 1);
edge2 = (ODocument) database.getInEdges(v).iterator().next();
}
}
Assert.assertEquals(edge1, edge2);
database.close();
}
}