testing for XMLReport...

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269949 13f79535-47bb-0310-9956-ffa450edef68

src/testcases/org/apache/tools/ant/taskdefs/optional/sitraka/XMLReportTest.java

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+/*
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution, if
+ *    any, must include the following acknowlegement:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowlegement may appear in the software itself,
+ *    if and wherever such third-party acknowlegements normally appear.
+ *
+ * 4. The names "The Jakarta Project", "Ant", and "Apache Software
+ *    Foundation" must not be used to endorse or promote products derived
+ *    from this software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+package org.apache.tools.ant.taskdefs.optional.sitraka;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.OutputStream;
+import java.net.URL;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import junit.framework.TestCase;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * Ensure that reference classpath feature is working fine...
+ * @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
+ */
+public class XMLReportTest extends TestCase {
+    public XMLReportTest(String s) {
+        super(s);
+    }
+
+    protected File getFile(String name) throws FileNotFoundException {
+        URL url = getClass().getResource(name);
+        if (url == null) {
+            throw new FileNotFoundException("Unable to load '" + name + "' from classpath");
+        }
+        return new File(url.getFile());
+    }
+
+    public void testCreateDocument() throws Exception {
+        // this is a sample from running Ant include data for java.* only
+        File reportFile = getFile("/taskdefs/optional/sitraka/covreport-test.xml");
+        XMLReport report = new XMLReport(reportFile);
+        ReportFilters filters = new ReportFilters();
+        ReportFilters.Include incl = new ReportFilters.Include();
+        incl.setClass("java.util.Vector");
+        incl.setMethod("set*");
+        filters.addInclude(incl);
+        report.setReportFilters(filters);
+        Document doc = report.createDocument(new String[]{ System.getProperty("java.home") + "/lib/rt.jar"});
+
+        Node snapshot = doc.getDocumentElement();
+        assertEquals("snapshot", snapshot.getNodeName());
+
+        // there is only java.util
+        NodeList packages = doc.getElementsByTagName("package");
+        assertEquals(1, packages.getLength());
+        assertEquals("java.util", packages.item(0).getAttributes().getNamedItem("name").getNodeValue());
+
+        // there is only Vector
+        NodeList classes = doc.getElementsByTagName("class");
+        assertEquals(1, classes.getLength());
+        assertEquals("Vector", classes.item(0).getAttributes().getNamedItem("name").getNodeValue());
+
+        // there are 3 set* methods
+        // set(int, Object)
+        // setSize(int)
+        // setElementAt(Object, int)
+        NodeList methods = doc.getElementsByTagName("method");
+        assertEquals(3, methods.getLength());
+
+        //dump(doc, System.out);
+    }
+
+    /**
+     *  might be useful to spit out the document
+     * it's a nightmare to navigate in a DOM structure in a debugger.
+     */
+    protected void dump(Document doc, OutputStream out) throws Exception {
+        TransformerFactory tfactory = TransformerFactory.newInstance();
+        Transformer transformer = tfactory.newTransformer();
+        transformer.setOutputProperty(OutputKeys.INDENT, "no");
+        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
+        transformer.transform(new DOMSource(doc), new StreamResult(out));
+    }
+}