| /******************************************************************************* |
| * Copyright (C) 2007 The University of Manchester |
| * |
| * Modifications to the initial code base are copyright of their |
| * respective authors, or their employers as appropriate. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public License |
| * as published by the Free Software Foundation; either version 2.1 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| ******************************************************************************/ |
| package org.apache.taverna.workbench.models.graph; |
| |
| import org.apache.taverna.workbench.models.graph.GraphController; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import org.apache.taverna.workbench.models.graph.GraphEdge; |
| import org.apache.taverna.workbench.models.graph.Graph; |
| import org.apache.taverna.workbench.models.graph.GraphNode; |
| import org.apache.taverna.workbench.models.graph.Graph.Alignment; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class GraphTest { |
| |
| private Graph graph; |
| |
| private Alignment alignment; |
| |
| private GraphController graphController; |
| |
| @Before |
| public void setUp() throws Exception { |
| alignment = Alignment.VERTICAL; |
| graph = new Graph(graphController); |
| } |
| |
| @Test |
| public void testGraph() { |
| assertNotNull(new Graph(graphController)); |
| } |
| |
| @Test |
| public void testAddEdge() { |
| GraphEdge newEdge = new GraphEdge(graphController); |
| graph.addEdge(newEdge); |
| assertEquals(1, graph.getEdges().size()); |
| assertTrue(graph.getEdges().contains(newEdge)); |
| } |
| |
| @Test |
| public void testAddNode() { |
| GraphNode newNode = new GraphNode(graphController); |
| graph.addNode(newNode); |
| assertEquals(1, graph.getNodes().size()); |
| assertTrue(graph.getNodes().contains(newNode)); |
| assertEquals(graph, newNode.getParent()); |
| } |
| |
| @Test |
| public void testAddSubgraph() { |
| Graph newGraph = new Graph(graphController); |
| graph.addSubgraph(newGraph); |
| assertEquals(1, graph.getSubgraphs().size()); |
| assertTrue(graph.getSubgraphs().contains(newGraph)); |
| assertEquals(graph, newGraph.getParent()); |
| } |
| |
| @Test |
| public void testGetAlignment() { |
| assertEquals(alignment, graph.getAlignment()); |
| } |
| |
| @Test |
| public void testGetEdges() { |
| assertNotNull(graph.getNodes()); |
| assertEquals(0, graph.getNodes().size()); |
| } |
| |
| @Test |
| public void testGetNodes() { |
| assertNotNull(graph.getEdges()); |
| assertEquals(0, graph.getEdges().size()); |
| } |
| |
| @Test |
| public void testGetSubgraphs() { |
| assertNotNull(graph.getSubgraphs()); |
| assertEquals(0, graph.getSubgraphs().size()); |
| } |
| |
| @Test |
| public void testRemoveEdge() { |
| GraphEdge newEdge = new GraphEdge(graphController); |
| assertFalse(graph.removeEdge(newEdge)); |
| graph.addEdge(newEdge); |
| assertTrue(graph.removeEdge(newEdge)); |
| assertFalse(graph.getNodes().contains(newEdge)); |
| } |
| |
| @Test |
| public void testRemoveNode() { |
| GraphNode newNode = new GraphNode(graphController); |
| assertFalse(graph.removeNode(newNode)); |
| graph.addNode(newNode); |
| assertTrue(graph.removeNode(newNode)); |
| assertFalse(graph.getNodes().contains(newNode)); |
| } |
| |
| @Test |
| public void testRemoveSubgraph() { |
| Graph newGraph = new Graph(graphController); |
| assertFalse(graph.removeSubgraph(newGraph)); |
| graph.addSubgraph(newGraph); |
| assertTrue(graph.removeSubgraph(newGraph)); |
| assertFalse(graph.getSubgraphs().contains(newGraph)); |
| } |
| |
| @Test |
| public void testSetAlignment() { |
| graph.setAlignment(Alignment.VERTICAL); |
| assertEquals(Alignment.VERTICAL, graph.getAlignment()); |
| graph.setAlignment(Alignment.HORIZONTAL); |
| assertEquals(Alignment.HORIZONTAL, graph.getAlignment()); |
| } |
| |
| } |