LayoutItemFIeld: getName(): Use the Field if it is set.

[online-glom:gwt-glom.git] / src / test / java / org / glom / web / server / SelfHostExampleTest.java

/*
 * Copyright (C) 2012 Openismus GmbH
 *
 * This file is part of GWT-Glom.
 *
 * GWT-Glom 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, either version 3 of the License, or (at your
 * option) any later version.
 *
 * GWT-Glom 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 GWT-Glom.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.glom.web.server;

import static org.junit.Assert.assertTrue;

import java.net.URL;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;

import org.glom.web.server.libglom.Document;
import org.glom.web.server.libglom.Document.HostingMode;
import org.glom.web.shared.TypedDataItem;
import org.glom.web.shared.libglom.Field;
import org.glom.web.shared.libglom.layout.LayoutItemField;
import org.jooq.Condition;
import org.junit.Assert;
import org.junit.Test;

/**
 * @author Murray Cumming <murrayc@openismus.com>
 * 
 */
public class SelfHostExampleTest {

        private SelfHoster selfHoster = null;

        @Test
        public void test() throws SQLException {
                final URL url = SelfHostExampleTest.class.getResource("example_music_collection.glom");
                assertTrue(url != null);
                final String strUri = url.toString();

                final Document document = new Document();
                document.setFileURI(strUri);
                assertTrue(document.load());

                selfHoster = new SelfHoster(document);
                final boolean hosted = selfHoster.createAndSelfHostFromExample(HostingMode.HOSTING_MODE_POSTGRES_SELF);
                assertTrue(hosted);
                
                testExampleMusiccollectionData(document);
        }
        
        private void testExampleMusiccollectionData(final Document document) throws SQLException
        {
          assertTrue(document != null);
          
          //Check that some data is as expected:
          final TypedDataItem quickFindValue = new TypedDataItem();
          quickFindValue.setText("Born To Run");
          final Condition whereClause = SqlUtils.getFindWhereClauseQuick(document, "albums", quickFindValue);
          assertTrue(whereClause != null);

          final List<LayoutItemField> fieldsToGet = new ArrayList<LayoutItemField>();
          Field field = document.getField("albums", "album_id");
          LayoutItemField layoutItemField = new LayoutItemField();
          layoutItemField.setFullFieldDetails(field);
          fieldsToGet.add(layoutItemField);
          field = document.getField("albums", "name");
          layoutItemField = new LayoutItemField();
          layoutItemField.setFullFieldDetails(field);
          fieldsToGet.add(layoutItemField);
          
          final String sqlQuery = SqlUtils.buildSqlSelectWithWhereClause("albums", fieldsToGet, whereClause, null);
          
          final Connection conn = selfHoster.createConnection(false);
          assertTrue(conn != null);
          
          final Statement st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
      //st.setFetchSize(length);
          final ResultSet rs = st.executeQuery(sqlQuery);
          assertTrue(rs != null);
          
          final ResultSetMetaData rsMetaData = rs.getMetaData();
          Assert.assertEquals(2, rsMetaData.getColumnCount());
          
          rs.last();
          final int rsRowsCount = rs.getRow();
          Assert.assertEquals(1, rsRowsCount);
        }

        public void tearDown() {
                if (selfHoster != null) {
                        selfHoster.cleanup();
                }
        }
}