| package org.apache.rya.accumulo.mr; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| import java.util.Iterator; |
| |
| import org.apache.accumulo.core.client.Connector; |
| import org.calrissian.mango.collect.CloseableIterable; |
| import org.junit.Assert; |
| |
| import org.apache.rya.accumulo.AccumuloRdfConfiguration; |
| import org.apache.rya.accumulo.AccumuloRyaDAO; |
| import org.apache.rya.accumulo.query.AccumuloRyaQueryEngine; |
| import org.apache.rya.api.domain.RyaStatement; |
| import org.apache.rya.api.persist.RyaDAOException; |
| import org.apache.rya.api.persist.query.RyaQuery; |
| |
| public class TestUtils { |
| public static void verify(Connector connector, AccumuloRdfConfiguration conf, RyaStatement... ryaStatements) |
| throws RyaDAOException, IOException { |
| AccumuloRyaDAO dao = new AccumuloRyaDAO(); |
| dao.setConnector(connector); |
| dao.setConf(conf); |
| dao.init(); |
| AccumuloRyaQueryEngine engine = dao.getQueryEngine(); |
| for (RyaStatement ryaStatement : ryaStatements) { |
| verify(ryaStatement, engine); |
| } |
| dao.destroy(); |
| } |
| |
| public static RyaStatement verify(RyaStatement ryaStatement, AccumuloRyaQueryEngine queryEngine) |
| throws RyaDAOException, IOException { |
| //check osp |
| CloseableIterable<RyaStatement> statements = |
| queryEngine.query(RyaQuery.builder(new RyaStatement(null, null, ryaStatement.getObject())) |
| .build()); |
| try { |
| verifyFirstStatement(ryaStatement, statements); |
| } finally { |
| statements.close(); |
| } |
| |
| //check po |
| statements = queryEngine.query(RyaQuery.builder( |
| new RyaStatement(null, ryaStatement.getPredicate(), |
| ryaStatement.getObject())).build()); |
| try { |
| verifyFirstStatement(ryaStatement, statements); |
| } finally { |
| statements.close(); |
| } |
| |
| //check spo |
| RyaStatement result; |
| statements = queryEngine.query(RyaQuery.builder( |
| new RyaStatement(ryaStatement.getSubject(), |
| ryaStatement.getPredicate(), |
| ryaStatement.getObject())).build()); |
| try { |
| result = verifyFirstStatement(ryaStatement, statements); |
| } finally { |
| statements.close(); |
| } |
| return result; |
| } |
| |
| private static RyaStatement verifyFirstStatement( |
| RyaStatement ryaStatement, CloseableIterable<RyaStatement> statements) { |
| final Iterator<RyaStatement> iterator = statements.iterator(); |
| Assert.assertTrue(iterator.hasNext()); |
| final RyaStatement first = iterator.next(); |
| Assert.assertEquals(ryaStatement.getSubject(), first.getSubject()); |
| Assert.assertEquals(ryaStatement.getPredicate(), first.getPredicate()); |
| Assert.assertEquals(ryaStatement.getObject(), first.getObject()); |
| Assert.assertEquals(ryaStatement.getContext(), first.getContext()); |
| Assert.assertEquals(ryaStatement.getQualifer(), first.getQualifer()); |
| // Test for equality if provided, otherwise test that these are empty |
| if (ryaStatement.getColumnVisibility() == null) { |
| Assert.assertEquals("Expected empty visibility.", 0, first.getColumnVisibility().length); |
| } |
| else { |
| Assert.assertArrayEquals("Mismatched visibilities.", |
| ryaStatement.getColumnVisibility(), first.getColumnVisibility()); |
| } |
| if (ryaStatement.getValue() == null) { |
| Assert.assertEquals("Expected empty value array.", 0, first.getValue().length); |
| } |
| else { |
| Assert.assertArrayEquals("Mismatched values.", ryaStatement.getValue(), first.getValue()); |
| } |
| Assert.assertFalse(iterator.hasNext()); |
| return first; |
| } |
| } |