compositeoperationtest.java

一个基于JUnit测试框架的关于数据库的测试框架

/*
 *
 * The DbUnit Database Testing Framework
 * Copyright (C)2002-2004, DbUnit.org
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

package org.dbunit.operation;

import org.dbunit.AbstractDatabaseTest;
import org.dbunit.dataset.IDataSet;
import org.dbunit.dataset.ITable;
import org.dbunit.dataset.xml.XmlDataSet;

import java.io.File;
import java.io.FileReader;
import java.io.Reader;

/**
 * @author Manuel Laflamme
 * @version $Revision: 1.9 $
 * @since Feb 19, 2002
 */
public class CompositeOperationTest extends AbstractDatabaseTest
{
    public CompositeOperationTest(String s)
    {
        super(s);
    }

    public void testExecute() throws Exception
    {
        String tableName = "PK_TABLE";
        String columnName = "PK0";
        Reader in = new FileReader(
                new File("src/xml/compositeOperationTest.xml"));
        IDataSet xmlDataSet = new XmlDataSet(in);

        // verify table before
        ITable tableBefore = createOrderedTable(tableName, columnName);
        assertEquals("row count before", 3, tableBefore.getRowCount());
        assertEquals("before", "0", tableBefore.getValue(0, columnName).toString());
        assertEquals("before", "1", tableBefore.getValue(1, columnName).toString());
        assertEquals("before", "2", tableBefore.getValue(2, columnName).toString());

        DatabaseOperation operation = new CompositeOperation(
                DatabaseOperation.DELETE_ALL, DatabaseOperation.INSERT);
        operation.execute(_connection, xmlDataSet);

        ITable tableAfter = createOrderedTable(tableName, columnName);
        assertEquals("row count after", 2, tableAfter.getRowCount());
        assertEquals("after", "1", tableAfter.getValue(0, columnName).toString());
        assertEquals("after", "3", tableAfter.getValue(1, columnName).toString());
    }

}