118 lines
2.5 KiB
Java
Executable File
118 lines
2.5 KiB
Java
Executable File
/**
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* $Id: mxCodecTest.java,v 1.14 2012-01-13 12:48:16 david Exp $
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* Copyright (c) 2006-2012, JGraph Ltd
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*/
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package com.mxgraph.test;
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import java.util.Hashtable;
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import java.util.Map;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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import junit.textui.TestRunner;
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import org.w3c.dom.Document;
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import org.w3c.dom.Node;
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import com.mxgraph.io.mxCodec;
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import com.mxgraph.model.mxCell;
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import com.mxgraph.util.mxDomUtils;
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import com.mxgraph.util.mxUtils;
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import com.mxgraph.util.mxXmlUtils;
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import com.mxgraph.view.mxGraph;
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public class mxCodecTest extends TestCase
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{
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/**
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* Constructs a new test case for the specified name.
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*
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* @param name
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* The name of the test case to be constructed.
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*/
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public mxCodecTest(String name)
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{
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super(name);
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}
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/**
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*
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*/
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public void test1() throws Exception
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{
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// Creates graph with model
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mxGraph graph = new mxGraph();
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Object parent = graph.getDefaultParent();
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Object v1, v2;
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graph.getModel().beginUpdate();
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try
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{
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v1 = graph.insertVertex(parent, null, "Hello", 20, 20, 80, 30);
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v2 = graph.insertVertex(parent, null, "World!", 200, 150, 80, 30);
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graph.insertEdge(parent, null, "e1", v1, v2);
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}
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finally
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{
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graph.getModel().endUpdate();
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}
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mxCodec codec = new mxCodec();
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Node node = codec.encode(graph.getModel());
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String xml1 = mxXmlUtils.getXml(node);
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System.out.println("xml=" + mxUtils.getPrettyXml(node));
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Document doc = mxDomUtils.createDocument();
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doc.appendChild(doc.importNode(node, true));
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codec = new mxCodec(doc);
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Object model = codec.decode(node);
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codec = new mxCodec();
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node = codec.encode(model);
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String xml2 = mxXmlUtils.getXml(node);
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assertEquals(xml1, xml2);
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}
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/**
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*
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*/
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@SuppressWarnings("unchecked")
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public void test2() throws Exception
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{
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Map<String, Object> map = new Hashtable<String, Object>();
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map.put("a", "b");
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map.put("b", new mxCell("Hello, World!"));
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mxCodec codec = new mxCodec();
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Node node = codec.encode(map);
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String xml1 = mxXmlUtils.getXml(node);
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codec = new mxCodec();
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Map<String, Object> map2 = (Hashtable<String, Object>) codec
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.decode(node);
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codec = new mxCodec();
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node = codec.encode(map2);
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String xml2 = mxXmlUtils.getXml(node);
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assertEquals(xml1, xml2);
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assertEquals(map.size(), map2.size());
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assertEquals(map.get("a"), map2.get("a"));
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}
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/**
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* The main method of the template test suite.
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*
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* @param args
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* The array of runtime arguments.
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*/
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public static void main(String[] args)
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{
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TestRunner.runAndWait(new TestSuite(mxCodecTest.class));
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}
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}
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