@@ -0,0 +1,917 @@
+package com.google.cloud.tools.eclipse.appengine.facets;%0A%0Aimport java.io.File;%0A%0Aimport javax.xml.parsers.DocumentBuilder;%0Aimport javax.xml.parsers.DocumentBuilderFactory;%0Aimport javax.xml.parsers.ParserConfigurationException;%0A%0Aimport org.junit.Assert;%0Aimport org.junit.Before;%0Aimport org.junit.Test;%0Aimport org.w3c.dom.Document;%0A%0Apublic class XmlTest %7B%0A    %0A  private DocumentBuilder builder;%0A  %0A  @Before%0A  public void setUp() throws ParserConfigurationException %7B%0A    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();%0A    factory.setNamespaceAware(true);%0A    builder = factory.newDocumentBuilder();%0A  %7D%0A    %0A  @Test%0A  public void testPluginXml() throws Exception %7B%0A    // test fails if malformed%0A    Document doc = builder.parse(%0A        new File(%22../com.google.cloud.tools.eclipse.appengine.facets/plugin.xml%22));%0A    Assert.assertEquals(%22plugin%22, doc.getDocumentElement().getNodeName());%0A  %7D%0A%7D

add XmlTest (#322)