code: /*
   *This file is part of AdmissibleFPG.
   *
   * Copyright (C) 2014 William Pettersson <william@ewpettersson.se>
   *
   *    AdmissibleFPG is free software: you can redistribute it and/or modify
   *    it under the terms of the GNU General Public License as published by
   *    the Free Software Foundation, either version 3 of the License, or
   *    (at your option) any later version.
   *
   *    AdmissibleFPG 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 General Public License for more details.
   *
   *    You should have received a copy of the GNU General Public License
   *    along with AdmissibleFPG.  If not, see <http://www.gnu.org/licenses/>.
   */
  package se.ewpettersson.admissiblefpg.tests;
  
  import static org.junit.Assert.*;
  
  import org.junit.Test;
  
  import se.ewpettersson.admissiblefpg.TVE;
  import se.ewpettersson.admissiblefpg.VertexConfig;
  
  public class TestVertexConfig {
  
  	@Test
  	public void testSamePunctureGoodOrientationNeighbours() {
  		VertexConfig vc = new VertexConfig();
  		vc.addTetrahedra(0);
  		TVE[] pair = new TVE[2];
  		pair[0] = new TVE(0,3,1);
  		pair[1] = new TVE(0,3,2);
  		assertTrue(vc.addGluing(pair));
  		TVE[] link = new TVE[1];
  		link[0] = new TVE(0,3,4);
  		assertTrue(vc.containsLink(link));
  	}
  
  	@Test
  	public void testSamePunctureBadOrientation() {
  		VertexConfig vc = new VertexConfig();
  		vc.addTetrahedra(0);
  		TVE[] pair = new TVE[2];
  		pair[0] = new TVE(0,3,1);
  		pair[1] = new TVE(0,3,-2);
  		assertFalse(vc.addGluing(pair));
  	}
  	
  	@Test
  	public void testDiffVertex() {
  		VertexConfig vc = new VertexConfig();
  		vc.addTetrahedra(0);
  		TVE[] pair = new TVE[2];
  		pair[0] = new TVE(0,2,3);
  		pair[1] = new TVE(0,1,3);
  		assertTrue(vc.addGluing(pair));
  		TVE[] link = new TVE[4];
  		link[0] = new TVE(0,1,2);
  		link[1] = new TVE(0,1,6);
  		link[2] = new TVE(0,2,-5);
  		link[3] = new TVE(0,2,-1);
  		assertTrue(vc.containsLink(link));
  	}
  	
  }
  