svn-gvsig-desktop / trunk / libraries / libGPE / src-test / org / gvsig / gpe / writers / GPEWriterBaseTest.java @ 11178
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package org.gvsig.gpe.writers; |
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import java.io.File; |
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import java.io.IOException; |
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import junit.framework.TestCase; |
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import org.gvsig.gpe.GPEErrorHandler; |
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import org.gvsig.gpe.GPEErrorHandlerTest; |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: GPEWriterBaseTest.java 11178 2007-04-13 07:17:57Z jorpiell $
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* $Log$
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* Revision 1.1 2007-04-13 07:17:54 jorpiell
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* Add the writting tests for the simple geometries
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*
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*
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*/
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/**
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* This class must be implementend by all the classes that
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* implements a GPE writer Parser. It creates a writer, write some
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* features and then uses a reader to compare the writting
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* process
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* @author Jorge Piera LLodr? (jorge.piera@iver.es)
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*/
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public abstract class GPEWriterBaseTest extends TestCase{ |
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private GPEWriterHandler handler = null; |
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private File fileTemp = new File("testdata/tmp/filetemp"); |
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/**
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* Creates the writer
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*/
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public void setUp(){ |
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try {
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handler = getWriter(fileTemp, new GPEErrorHandlerTest());
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} catch (IOException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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/**
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* Delete the file
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*/
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public void tearDown(){ |
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//fileTemp.delete();
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} |
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/**
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* This test writes some objects into the file and then
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* try to read the created file. It compare that the written
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* objects are the same that the read them
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*/
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public void testWriter(){ |
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writeObjects(); |
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readObjects(); |
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} |
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/**
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* This method write somo objects into the writer handler
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*/
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public abstract void writeObjects(); |
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/**
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* It read the objects and make all the comparations
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*
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*/
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public abstract void readObjects(); |
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/**
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* It creates a writer handler.
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* @param file
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* @param errorHandler
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* @return
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*/
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public abstract GPEWriterHandler getWriter(File file,GPEErrorHandler errorHandler) throws IOException; |
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/**
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* It creates a Random bbox coordinates. It return
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* 10 coordinates
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* @return
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*/
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protected double[] generateRandomCoordinates(){ |
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return generateRandomCoordinates(10); |
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} |
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/**
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* It creates a Random bbox coordinates
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* @param length
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* The number of coordinates
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* @return
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*/
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protected double[] generateRandomCoordinates(int length){ |
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double[] coord = new double[length]; |
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for (int i=0 ; i<coord.length ; i++){ |
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coord[i] = Math.random();
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} |
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return coord;
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} |
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/**
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* It creates a Random linear ring. It return
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* 10 coordinates
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* @return
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*/
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protected double[] generateRandomLinearRing(){ |
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return generateRandomLinearRing(10); |
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} |
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/**
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* It creates a random linear ring
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* @param length
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* @return
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*/
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protected double[] generateRandomLinearRing(int length){ |
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double[] coord = new double[length]; |
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for (int i=0 ; i<coord.length-1 ; i++){ |
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coord[i] = Math.random();
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} |
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coord[length-1] = coord[0]; |
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return coord;
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} |
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/**
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* It creates a Random bbox coordinates
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* @return
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*/
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protected double[] generateRandomBBox(){ |
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double[] coord = new double[2]; |
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for (int i=0 ; i<coord.length ; i++){ |
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coord[i] = Math.random();
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} |
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return coord;
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} |
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/**
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* @return the handler
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*/
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public GPEWriterHandler getHandler() {
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return handler;
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} |
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} |