/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Neopost - Customer Information Management
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.datacleaner.test.full.scenarios;

import java.io.File;

import org.datacleaner.configuration.DataCleanerConfiguration;
import org.datacleaner.configuration.DataCleanerConfigurationImpl;
import org.datacleaner.configuration.DataCleanerEnvironment;
import org.datacleaner.configuration.DataCleanerEnvironmentImpl;
import org.datacleaner.descriptors.ClasspathScanDescriptorProvider;
import org.datacleaner.descriptors.DescriptorProvider;
import org.datacleaner.job.JaxbJobReader;
import org.datacleaner.job.builder.AnalysisJobBuilder;
import org.datacleaner.job.runner.AnalysisRunner;
import org.datacleaner.job.runner.AnalysisRunnerImpl;
import org.datacleaner.test.TestHelper;

import junit.framework.TestCase;

/**
 * Ticket #383: Error handling when a job has been erroneously configured - the
 * input columns of a transformer originate from different tables
 */
public class InputColumnsFromDifferentTablesTest extends TestCase {

    public void testScenario() throws Exception {
        final DescriptorProvider descriptorProvider =
                new ClasspathScanDescriptorProvider().scanPackage("org.datacleaner.beans", true);
        final DataCleanerEnvironment environment =
                new DataCleanerEnvironmentImpl().withDescriptorProvider(descriptorProvider);
        final DataCleanerConfiguration conf = new DataCleanerConfigurationImpl()
                .withDatastores(TestHelper.createSampleDatabaseDatastore("my database")).withEnvironment(environment);

        final AnalysisRunner runner = new AnalysisRunnerImpl(conf);

        final AnalysisJobBuilder jobBuilder = new JaxbJobReader(conf)
                .create(new File("src/test/resources/example-job-input-columns-from-different-tables.xml"));

        try {
            runner.run(jobBuilder.toAnalysisJob());
            fail("exception expected");
        } catch (final IllegalStateException e) {
            assertEquals("Multiple originating tables (CUSTOMERS, EMPLOYEES) found for source: "
                            + "TransformerComponentBuilder[transformer=Concatenator,inputColumns="
                            + "[MetaModelInputColumn[PUBLIC.EMPLOYEES.LASTNAME], "
                            + "MetaModelInputColumn[PUBLIC.CUSTOMERS.CONTACTLASTNAME]]]", e.getMessage());
        }

    }
}