IndexDrlInvalidDrl.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.kie.workbench.common.services.refactoring.backend.server.drl;

import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.argThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.ExecutionException;

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.search.TopScoreDocCollector;
import org.junit.Test;
import org.kie.workbench.common.services.refactoring.backend.server.BaseIndexingTest;
import org.kie.workbench.common.services.refactoring.backend.server.TestIndexer;
import org.kie.workbench.common.services.refactoring.backend.server.query.builder.SingleTermQueryBuilder;
import org.kie.workbench.common.services.refactoring.model.index.terms.valueterms.ValueReferenceIndexTerm;
import org.kie.workbench.common.services.refactoring.service.ResourceType;
import org.mockito.ArgumentMatcher;
import org.slf4j.LoggerFactory;
import org.uberfire.ext.metadata.backend.lucene.index.LuceneIndex;
import org.uberfire.ext.metadata.engine.Index;
import org.uberfire.java.nio.file.Path;

import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.Appender;

public class IndexDrlInvalidDrl extends BaseIndexingTest<TestDrlFileTypeDefinition> {

    @Test
    public void testIndexDrlInvalidRuleName() throws IOException, InterruptedException, ExecutionException {
        //Setup logging
        final Logger root = (Logger) LoggerFactory.getLogger( Logger.ROOT_LOGGER_NAME );
        final Appender<ILoggingEvent> mockAppender = mock( Appender.class );
        when( mockAppender.getName() ).thenReturn( "MOCK" );
        root.addAppender( mockAppender );

        //Add test files
        final Path path1 = basePath.resolve( "bz1269366.drl" );
        final String drl1 = loadText( "bz1269366.drl" );
        ioService().write( path1, drl1 );

        Thread.sleep(5000);

        final Index index = getConfig().getIndexManager().get( org.uberfire.ext.metadata.io.KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final Query query = new SingleTermQueryBuilder( new ValueReferenceIndexTerm( "org.kie.workbench.common.services.refactoring.backend.server.drl.classes.Applicant", ResourceType.JAVA ) ).build();
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10 );

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 0,
                          hits.length );

            verify( mockAppender ).doAppend( argThat( new ArgumentMatcher<ILoggingEvent>() {

                @Override
                public boolean matches( final Object argument ) {
                    return ( (ILoggingEvent) argument ).getMessage().startsWith( "Unable to parse DRL" );
                }

            } ) );

            ( (LuceneIndex) index ).nrtRelease( searcher );
        }

    }

    @Override
    protected TestIndexer getIndexer() {
        return new TestDrlFileIndexer();
    }

    @Override
    public Map<String, Analyzer> getAnalyzers() {
        return Collections.<String, Analyzer>emptyMap();
    }

    @Override
    protected TestDrlFileTypeDefinition getResourceTypeDefinition() {
        return new TestDrlFileTypeDefinition();
    }

    @Override
    protected String getRepositoryName() {
        return this.getClass().getSimpleName();
    }

}