/*
* Copyright 2006 - 2013
* Stefan Balev <stefan.balev@graphstream-project.org>
* Julien Baudry <julien.baudry@graphstream-project.org>
* Antoine Dutot <antoine.dutot@graphstream-project.org>
* Yoann Pigné <yoann.pigne@graphstream-project.org>
* Guilhelm Savin <guilhelm.savin@graphstream-project.org>
*
* This file is part of GraphStream <http://graphstream-project.org>.
*
* GraphStream is a library whose purpose is to handle static or dynamic
* graph, create them from scratch, file or any source and display them.
*
* This program is free software distributed under the terms of two licenses, the
* CeCILL-C license that fits European law, and the GNU Lesser General Public
* License. You can use, modify and/ or redistribute the software under the terms
* of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
* URL <http://www.cecill.info> or under the terms of the GNU LGPL as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
*/
package org.graphstream.stream.file.test;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.io.StringReader;
import org.graphstream.graph.implementations.MultiGraph;
import org.graphstream.stream.file.FileSourceEdge;
import org.junit.Before;
import org.junit.Test;
public class TestFileSourceEdge extends TestFileSourceBase {
// Before
@Before
public void setUp() {
graph = new MultiGraph("g1");
input = new FileSourceEdge();
testEdgeIds = false;
}
public static void main(String args[]) {
TestFileSourceEdge fid = new TestFileSourceEdge();
fid.setUp();
fid.test_Access_ReadAll_Stream();
}
// Test
@Override
public String anUndirectedTriangle() {
return TEST1_TRIANGLE;
}
protected static String TEST1_TRIANGLE = "A B\n" + "B C\n" + "C A\n";
@Override
public String aDirectedTriangle() {
return TEST2_DIRECTED_TRIANGLE;
}
protected static String TEST2_DIRECTED_TRIANGLE = "A B\n" + "B C\n"
+ "A C\n";
@Override
public String basicAttributes() {
return "";
}
@Test
@Override
public void test_DirectedTriangle() {
input = new FileSourceEdge(true);
try {
input.addSink(graph);
input.readAll(new StringReader(aDirectedTriangle()));
String BCid = graph.getNode("B").getEdgeToward("C").getId();
graph.removeEdge(BCid);
graph.addEdge(BCid, "B", "C", false);
directedTriangleTests();
} catch (IOException e) {
e.printStackTrace();
assertTrue("IOException, should not happen" + e.getMessage(), false);
}
}
@Test
@Override
public void test_Attributes() {
// NOP, edge format does not allow attributes.
}
@Override
public String anUndirectedTriangleFileName() {
return "src-test/org/graphstream/stream/file/test/data/undirectedTriangle.edge";
}
@Override
public String anUndirectedTriangleHttpURL() {
return "http://graphstream-project.org/media/data/undirectedTriangle.edge";
}
}