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 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, version 2.0, as published by the
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 * This program is also distributed with certain software (including but not
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package testsuite.regression;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assumptions.assumeFalse;

import java.lang.reflect.Method;
import java.sql.ResultSet;

import javax.sql.RowSet;

import org.junit.jupiter.api.Test;

import testsuite.BaseTestCase;

/**
 * Regression test cases for the ResultSet class.
 */
public class CachedRowsetTest extends BaseTestCase {

    /**
     * Tests fix for BUG#5188, CachedRowSet errors using PreparedStatement. Uses Sun's "com.sun.rowset.CachedRowSetImpl"
     *
     * @throws Exception
     */
    @Test
    public void testBug5188() throws Exception {
        String implClass = "com.sun.rowset.CachedRowSetImpl";
        Class<?> c = null;
        Method populate;
        try {
            c = Class.forName(implClass);
        } catch (ClassNotFoundException e) {
            assumeFalse(true, "Requires: " + implClass);
        }
        populate = c.getMethod("populate", new Class<?>[] { ResultSet.class });

        createTable("testBug5188", "(ID int NOT NULL AUTO_INCREMENT, datafield VARCHAR(64), PRIMARY KEY(ID))");

        this.stmt.executeUpdate("INSERT INTO testBug5188(datafield) values('test data stuff !')");

        String sql = "SELECT * FROM testBug5188 where ID = ?";
        this.pstmt = this.conn.prepareStatement(sql);
        this.pstmt.setString(1, "1");
        this.rs = this.pstmt.executeQuery();

        // create a CachedRowSet and populate it
        RowSet cachedRowSet = (RowSet) c.newInstance();
        // cachedRowSet.populate(rs);
        populate.invoke(cachedRowSet, new Object[] { this.rs });

        // scroll through CachedRowSet ...
        assertTrue(cachedRowSet.next());
        assertEquals("1", cachedRowSet.getString("ID"));
        assertEquals("test data stuff !", cachedRowSet.getString("datafield"));
        assertFalse(cachedRowSet.next());
    }

}
