| 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 CSVParser. |
| * |
| * 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 $Id$ |
| */ |
| public class CSVParserTest |
| extends ServletTestCase |
| { |
| |
| Turbine turbine = null; |
| |
| /** |
| * Constructor for CSVParserTest. |
| * @param arg0 |
| */ |
| public CSVParserTest(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(); |
| |
| 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(); |
| } |
| |
| /** |
| * Tests if you can leave field values empty |
| */ |
| public void testEmptyFieldValues() |
| { |
| String values = "field1,field2,field3,field4\nvalue11,,value13,\nvalue21,,value23,"; |
| CharArrayReader reader = new CharArrayReader(values.toCharArray()); |
| CSVParser parser = new CSVParser(reader); |
| 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,field2,field3,field4\nvalue11,value12,value13,value14\nvalue21,value22,value23,value24"; |
| CharArrayReader reader = new CharArrayReader(values.toCharArray()); |
| CSVParser parser = new CSVParser(reader); |
| 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,,field3,\nvalue11,value12,value13,value14\nvalue21,value22,value23,value24"; |
| CharArrayReader reader = new CharArrayReader(values.toCharArray()); |
| CSVParser parser = new CSVParser(reader); |
| 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()); |
| } |
| } |
| } |