/* ==========================================
* JGraphT : a free Java graph-theory library
* ==========================================
*
* Project Info: http://jgrapht.sourceforge.net/
* Project Creator: Barak Naveh (http://sourceforge.net/users/barak_naveh)
*
* (C) Copyright 2003-2008, by Barak Naveh and Contributors.
*
* This program and the accompanying materials are dual-licensed under
* either
*
* (a) the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation, or (at your option) any
* later version.
*
* or (per the licensee's choosing)
*
* (b) the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation.
*/
/* ------------------------------
* GmlExporterTest.java
* ------------------------------
* (C) Copyright 2003-2008, by Barak Naveh and Contributors.
*
* Original Author: John V. Sichi
*
* $Id$
*
* Changes
* -------
* 23-Dec-2006 : Initial revision (JVS);
*
*/
package org.jgrapht.ext;
import java.io.*;
import junit.framework.*;
import org.jgrapht.*;
import org.jgrapht.graph.*;
/**
* .
*
* @author John V. Sichi
*/
public class GmlExporterTest
extends TestCase
{
//~ Static fields/initializers ---------------------------------------------
private static final String V1 = "v1";
private static final String V2 = "v2";
private static final String V3 = "v3";
private static final String NL = System.getProperty("line.separator");
// TODO jvs 23-Dec-2006: externalized diff-based testing framework
private static final String UNDIRECTED =
"Creator \"JGraphT GML Exporter\"" + NL
+ "Version 1" + NL
+ "graph" + NL
+ "[" + NL
+ "\tlabel \"\"" + NL
+ "\tdirected 0" + NL
+ "\tnode" + NL
+ "\t[" + NL
+ "\t\tid 1" + NL
+ "\t]" + NL
+ "\tnode" + NL
+ "\t[" + NL
+ "\t\tid 2" + NL
+ "\t]" + NL
+ "\tnode" + NL
+ "\t[" + NL
+ "\t\tid 3" + NL
+ "\t]" + NL
+ "\tedge" + NL
+ "\t[" + NL
+ "\t\tid 1" + NL
+ "\t\tsource 1" + NL
+ "\t\ttarget 2" + NL
+ "\t]" + NL
+ "\tedge" + NL
+ "\t[" + NL
+ "\t\tid 2" + NL
+ "\t\tsource 3" + NL
+ "\t\ttarget 1" + NL
+ "\t]" + NL
+ "]" + NL;
private static final GmlExporter<String, DefaultEdge> exporter =
new GmlExporter<String, DefaultEdge>();
//~ Methods ----------------------------------------------------------------
public void testUndirected()
{
UndirectedGraph<String, DefaultEdge> g =
new SimpleGraph<String, DefaultEdge>(DefaultEdge.class);
g.addVertex(V1);
g.addVertex(V2);
g.addEdge(V1, V2);
g.addVertex(V3);
g.addEdge(V3, V1);
StringWriter w = new StringWriter();
exporter.export(w, g);
assertEquals(UNDIRECTED, w.toString());
}
}
// End GmlExporterTest.java