// Path: src/main/java/org/apache/commons/dbutils/ProxyFactory.java
// public class ProxyFactory {
// 
//     /**
//      * The Singleton instance of this class.
//      */
//     private static final ProxyFactory instance = new ProxyFactory();
// 
//     /**
//      * Returns the Singleton instance of this class.
//      *
//      * @return singleton instance
//      */
//     public static ProxyFactory instance() {
//         return instance;
//     }
// 
//     /**
//      * Protected constructor for ProxyFactory subclasses to use.
//      */
//     protected ProxyFactory() {
//     }
// 
//     /**
//      * Convenience method to generate a single-interface proxy using the handler's classloader
//      *
//      * @param <T> The type of object to proxy
//      * @param type The type of object to proxy
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied object
//      */
//     public <T> T newProxyInstance(final Class<T> type, final InvocationHandler handler) {
//         return type.cast(Proxy.newProxyInstance(handler.getClass().getClassLoader(), new Class<?>[] {type}, handler));
//     }
// 
//     /**
//      * Creates a new proxy {@code CallableStatement} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied CallableStatement
//      */
//     public CallableStatement createCallableStatement(final InvocationHandler handler) {
//         return newProxyInstance(CallableStatement.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code Connection} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied Connection
//      */
//     public Connection createConnection(final InvocationHandler handler) {
//         return newProxyInstance(Connection.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code Driver} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied Driver
//      */
//     public Driver createDriver(final InvocationHandler handler) {
//         return newProxyInstance(Driver.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code PreparedStatement} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied PreparedStatement
//      */
//     public PreparedStatement createPreparedStatement(final InvocationHandler handler) {
//         return newProxyInstance(PreparedStatement.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code ResultSet} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied ResultSet
//      */
//     public ResultSet createResultSet(final InvocationHandler handler) {
//         return newProxyInstance(ResultSet.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code ResultSetMetaData} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied ResultSetMetaData
//      */
//     public ResultSetMetaData createResultSetMetaData(final InvocationHandler handler) {
//         return newProxyInstance(ResultSetMetaData.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code Statement} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied Statement
//      */
//     public Statement createStatement(final InvocationHandler handler) {
//         return newProxyInstance(Statement.class, handler);
//     }
// 
// }


import java.io.ByteArrayInputStream;
import java.io.CharArrayReader;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.net.MalformedURLException;
import java.net.URL;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import org.apache.commons.dbutils.BaseTestCase;
import org.apache.commons.dbutils.ProxyFactory;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.dbutils.wrappers;




/**
 * Test cases for {@code SqlNullCheckedResultSet} class.
 */
public class SqlNullCheckedResultSetTest extends BaseTestCase {

    private SqlNullCheckedResultSet rs2 = null;

    /**
     * Sets up instance variables required by this test case.
     */
    @Override
    public void setUp() throws Exception {
        super.setUp();

        rs2 =
            new SqlNullCheckedResultSet(
                ProxyFactory.instance().createResultSet(
                    new SqlNullUncheckedMockResultSet()));

// Path: src/main/java/org/apache/commons/dbutils/ProxyFactory.java
// public class ProxyFactory {
// 
//     /**
//      * The Singleton instance of this class.
//      */
//     private static final ProxyFactory instance = new ProxyFactory();
// 
//     /**
//      * Returns the Singleton instance of this class.
//      *
//      * @return singleton instance
//      */
//     public static ProxyFactory instance() {
//         return instance;
//     }
// 
//     /**
//      * Protected constructor for ProxyFactory subclasses to use.
//      */
//     protected ProxyFactory() {
//     }
// 
//     /**
//      * Convenience method to generate a single-interface proxy using the handler's classloader
//      *
//      * @param <T> The type of object to proxy
//      * @param type The type of object to proxy
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied object
//      */
//     public <T> T newProxyInstance(final Class<T> type, final InvocationHandler handler) {
//         return type.cast(Proxy.newProxyInstance(handler.getClass().getClassLoader(), new Class<?>[] {type}, handler));
//     }
// 
//     /**
//      * Creates a new proxy {@code CallableStatement} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied CallableStatement
//      */
//     public CallableStatement createCallableStatement(final InvocationHandler handler) {
//         return newProxyInstance(CallableStatement.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code Connection} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied Connection
//      */
//     public Connection createConnection(final InvocationHandler handler) {
//         return newProxyInstance(Connection.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code Driver} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied Driver
//      */
//     public Driver createDriver(final InvocationHandler handler) {
//         return newProxyInstance(Driver.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code PreparedStatement} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied PreparedStatement
//      */
//     public PreparedStatement createPreparedStatement(final InvocationHandler handler) {
//         return newProxyInstance(PreparedStatement.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code ResultSet} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied ResultSet
//      */
//     public ResultSet createResultSet(final InvocationHandler handler) {
//         return newProxyInstance(ResultSet.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code ResultSetMetaData} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied ResultSetMetaData
//      */
//     public ResultSetMetaData createResultSetMetaData(final InvocationHandler handler) {
//         return newProxyInstance(ResultSetMetaData.class, handler);
//     }
// 
//     /**
//      * Creates a new proxy {@code Statement} object.
//      * @param handler The handler that intercepts/overrides method calls.
//      * @return proxied Statement
//      */
//     public Statement createStatement(final InvocationHandler handler) {
//         return newProxyInstance(Statement.class, handler);
//     }
// 
// }


// Path: src/test/java/org/apache/commons/dbutils/wrappers/SqlNullCheckedResultSetTest.java
import java.io.ByteArrayInputStream;
import java.io.CharArrayReader;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.net.MalformedURLException;
import java.net.URL;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import org.apache.commons.dbutils.BaseTestCase;
import org.apache.commons.dbutils.ProxyFactory;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.dbutils.wrappers;




/**
 * Test cases for {@code SqlNullCheckedResultSet} class.
 */
public class SqlNullCheckedResultSetTest extends BaseTestCase {

    private SqlNullCheckedResultSet rs2 = null;

    /**
     * Sets up instance variables required by this test case.
     */
    @Override
    public void setUp() throws Exception {
        super.setUp();

        rs2 =
            new SqlNullCheckedResultSet(
                ProxyFactory.instance().createResultSet(
                    new SqlNullUncheckedMockResultSet()));

        rs = ProxyFactory.instance().createResultSet(rs2); // Override superclass field