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Spring Framework example source code file (DefaultLobHandlerTests.java)

This example Spring Framework source code file (DefaultLobHandlerTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

bytearrayinputstream, defaultlobhandler, inputstream, io, ioexception, jdbc, lobcreator, lobhandler, mockcontrol, mockcontrol, preparedstatement, preparedstatement, resultset, resultset, sql, sqlexception, sqlexception

The Spring Framework DefaultLobHandlerTests.java source code

/*
 * Copyright 2002-2005 the original author or authors.
 * 
 * Licensed 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.springframework.jdbc.support;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.io.StringReader;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.ResultSet;

import junit.framework.TestCase;
import org.easymock.MockControl;

import org.springframework.jdbc.support.lob.DefaultLobHandler;
import org.springframework.jdbc.support.lob.LobCreator;
import org.springframework.jdbc.support.lob.LobHandler;

/**
 * @author Juergen Hoeller
 * @since 17.12.2003
 */
public class DefaultLobHandlerTests extends TestCase {

	public void testGetBlobAsBytes() throws SQLException {
		LobHandler lobHandler = new DefaultLobHandler();
		MockControl rsControl = MockControl.createControl(ResultSet.class);
		ResultSet rs = (ResultSet) rsControl.getMock();
		rs.getBytes(1);
		rsControl.setReturnValue(null);
		rsControl.replay();
		lobHandler.getBlobAsBytes(rs, 1);
		rsControl.verify();
	}

	public void testGetBlobAsBinaryStream() throws SQLException {
		LobHandler lobHandler = new DefaultLobHandler();
		MockControl rsControl = MockControl.createControl(ResultSet.class);
		ResultSet rs = (ResultSet) rsControl.getMock();
		rs.getBinaryStream(1);
		rsControl.setReturnValue(null);
		rsControl.replay();
		lobHandler.getBlobAsBinaryStream(rs, 1);
		rsControl.verify();
	}

	public void testGetClobAsString() throws SQLException {
		LobHandler lobHandler = new DefaultLobHandler();
		MockControl rsControl = MockControl.createControl(ResultSet.class);
		ResultSet rs = (ResultSet) rsControl.getMock();
		rs.getString(1);
		rsControl.setReturnValue(null);
		rsControl.replay();
		lobHandler.getClobAsString(rs, 1);
		rsControl.verify();
	}

	public void testGetClobAsAsciiStream() throws SQLException {
		LobHandler lobHandler = new DefaultLobHandler();
		MockControl rsControl = MockControl.createControl(ResultSet.class);
		ResultSet rs = (ResultSet) rsControl.getMock();
		rs.getAsciiStream(1);
		rsControl.setReturnValue(null);
		rsControl.replay();
		lobHandler.getClobAsAsciiStream(rs, 1);
		rsControl.verify();
	}

	public void testGetClobAsCharacterStream() throws SQLException {
		LobHandler lobHandler = new DefaultLobHandler();
		MockControl rsControl = MockControl.createControl(ResultSet.class);
		ResultSet rs = (ResultSet) rsControl.getMock();
		rs.getCharacterStream(1);
		rsControl.setReturnValue(null);
		rsControl.replay();
		lobHandler.getClobAsCharacterStream(rs, 1);
		rsControl.verify();
	}

	public void testSetBlobAsBytes() throws SQLException {
		LobCreator lobCreator = (new DefaultLobHandler()).getLobCreator();
		byte[] content = "testContent".getBytes();

		MockControl psControl = MockControl.createControl(PreparedStatement.class);
		PreparedStatement ps = (PreparedStatement) psControl.getMock();
		ps.setBytes(1, content);
		psControl.replay();

		lobCreator.setBlobAsBytes(ps, 1, content);
		psControl.verify();
	}

	public void testSetBlobAsBinaryStream() throws SQLException, IOException {
		LobCreator lobCreator = (new DefaultLobHandler()).getLobCreator();
		InputStream bis = new ByteArrayInputStream("testContent".getBytes());

		MockControl psControl = MockControl.createControl(PreparedStatement.class);
		PreparedStatement ps = (PreparedStatement) psControl.getMock();
		ps.setBinaryStream(1, bis, 11);
		psControl.replay();

		lobCreator.setBlobAsBinaryStream(ps, 1, bis, 11);
		psControl.verify();
	}

	public void testSetClobAsString() throws SQLException, IOException {
		LobCreator lobCreator = (new DefaultLobHandler()).getLobCreator();
		String content = "testContent";

		MockControl psControl = MockControl.createControl(PreparedStatement.class);
		PreparedStatement ps = (PreparedStatement) psControl.getMock();
		ps.setString(1, content);
		psControl.replay();

		lobCreator.setClobAsString(ps, 1, content);
		psControl.verify();
	}

	public void testSetClobAsAsciiStream() throws SQLException, IOException {
		LobCreator lobCreator = (new DefaultLobHandler()).getLobCreator();
		InputStream bis = new ByteArrayInputStream("testContent".getBytes());

		MockControl psControl = MockControl.createControl(PreparedStatement.class);
		PreparedStatement ps = (PreparedStatement) psControl.getMock();
		ps.setAsciiStream(1, bis, 11);
		psControl.replay();

		lobCreator.setClobAsAsciiStream(ps, 1, bis, 11);
		psControl.verify();
	}

	public void testSetClobAsCharacterStream() throws SQLException, IOException {
		LobCreator lobCreator = (new DefaultLobHandler()).getLobCreator();
		Reader str = new StringReader("testContent");

		MockControl psControl = MockControl.createControl(PreparedStatement.class);
		PreparedStatement ps = (PreparedStatement) psControl.getMock();
		ps.setCharacterStream(1, str, 11);
		psControl.replay();

		lobCreator.setClobAsCharacterStream(ps, 1, str, 11);
		psControl.verify();
	}

}

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