package org.apache.turbine.util.parser;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.io.CharArrayReader;
import java.io.IOException;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.cactus.ServletTestCase;
import org.apache.turbine.Turbine;
/**
* Test the TSVParser.
*
* NOTE : I am assuming (as is in the code of DataStreamParser.java
* that the values are reusing the same object for the values.
* If this shouldn't be, we need to fix that in the code!.
*
* @author <a href="mailto:martin@mvdb.net">Martin van den Bemt</a>
* @version $Id: TSVParserTest.java,v 1.2 2003/08/12 23:08:04 epugh Exp $
*/
public class TSVParserTest
extends ServletTestCase
{
Turbine turbine = null;
/**
* Constructor for CSVParserTest.
* @param arg0
*/
public TSVParserTest(String name)
{
super(name);
}
/**
* This will setup an instance of turbine to use when testing
* @exception if an exception occurs.
*/
protected void setUp()
throws Exception
{
super.setUp();
/* Note: we are using the properties file from the cache test
* since we don't really need any specific property at this
* time. Future tests may require a test case specific
* properties file to be used.:
*/
config.setInitParameter("properties",
"/WEB-INF/conf/TurbineComplete.properties");
turbine = new Turbine();
turbine.init(config);
}
/**
* Shut down our turbine servlet and let our parents clean up also.
*
* @exception Exception if an error occurs
*/
protected void tearDown()
throws Exception
{
turbine.destroy();
super.tearDown();
}
/**
* Return a test suite of all our tests.
*
* @return a <code>Test</code> value
*/
public static Test suite()
{
return new TestSuite(TSVParserTest.class);
}
/**
* Tests if you can leave field values empty
*/
public void testEmptyFieldValues()
{
String values = "field1\tfield2\tfield3\tfield4\nvalue11\t\tvalue13\t\nvalue21\t\tvalue23\t";
CharArrayReader reader = new CharArrayReader(values.toCharArray());
TSVParser parser = new TSVParser(reader);
StringBuffer sb = new StringBuffer();
try
{
parser.readColumnNames();
int currentRecord = 1;
while (parser.hasNextRow())
{
ValueParser vp = parser.nextRow();
int currentField = 1;
while (currentField <= 4)
{
if (currentField == 2 || currentField == 4)
{
assertNull(vp.getString("field" + currentField));
}
else
{
assertEquals("value" + currentRecord + currentField, vp.getString("field" + currentField));
}
currentField += 1;
}
currentRecord += 1;
}
}
catch (IOException ioe)
{
fail("Unexpected exception in testcase occured : " + ioe.toString());
}
}
/**
* Tests if normal operation is still working
*/
public void testNormalFieldValues()
{
String values = "field1\tfield2\tfield3\tfield4\nvalue11\tvalue12\tvalue13\tvalue14\nvalue21\tvalue22\tvalue23\tvalue24";
CharArrayReader reader = new CharArrayReader(values.toCharArray());
TSVParser parser = new TSVParser(reader);
StringBuffer sb = new StringBuffer();
try
{
parser.readColumnNames();
int currentRecord = 1;
while (parser.hasNextRow())
{
ValueParser vp = parser.nextRow();
int currentField = 1;
while (currentField <= 4)
{
assertEquals("value" + currentRecord + currentField, vp.getString("field" + currentField));
currentField += 1;
}
currentRecord += 1;
}
}
catch (IOException ioe)
{
fail("Unexpected exception in testcase occured : " + ioe.toString());
}
}
/**
* Tests if some fields are empty, but the values exists..
*/
public void testEmptyFieldNames()
{
String values = "field1\t\tfield3\t\nvalue11\tvalue12\tvalue13\tvalue14\tvalue21\tvalue22\tvalue23\tvalue24";
CharArrayReader reader = new CharArrayReader(values.toCharArray());
TSVParser parser = new TSVParser(reader);
StringBuffer sb = new StringBuffer();
try
{
parser.readColumnNames();
int currentRecord = 1;
while (parser.hasNextRow())
{
ValueParser vp = parser.nextRow();
int currentField = 1;
while (currentField <= 4)
{
if (currentField == 2 || currentField == 4)
{
assertEquals("value" + currentRecord + currentField, vp.getString(DataStreamParser.EMPTYFIELDNAME + currentField));
}
else
{
assertEquals("value" + currentRecord + currentField, vp.getString("field" + currentField));
}
currentField += 1;
}
currentRecord += 1;
}
}
catch (IOException ioe)
{
fail("Unexpected exception in testcase occured : " + ioe.toString());
}
}
}