content: /*******************************************************************************
   * Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
   * All rights reserved. This program and the accompanying materials
   * are made available under the terms of the Eclipse Public License v1.0
   * which accompanies this distribution, and is available at
   * http://www.eclipse.org/legal/epl-v10.html
   *
   * Contributors:
   *    Marc R. Hoffmann - initial API and implementation
   *    
   *******************************************************************************/
  package org.jacoco.report.internal.xml;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.ByteArrayOutputStream;
  
  import org.jacoco.report.ReportStructureTestDriver;
  import org.jacoco.report.xml.XMLFormatter;
  import org.junit.Before;
  import org.junit.Test;
  import org.w3c.dom.Document;
  
  /**
   * Unit tests for {@link XMLGroupVisitor}.
   */
  public class XMLGroupVisitorTest {
  
  	private ReportElement root;
  
  	private ByteArrayOutputStream buffer;
  
  	private XMLSupport support;
  
  	private XMLGroupVisitor handler;
  
  	private ReportStructureTestDriver driver;
  
  	@Before
  	public void setup() throws Exception {
  		buffer = new ByteArrayOutputStream();
  		support = new XMLSupport(XMLFormatter.class);
  		root = new ReportElement("Report", buffer, "UTF-8");
  		handler = new XMLGroupVisitor(root, null);
  		driver = new ReportStructureTestDriver();
  	}
  
  	@Test
  	public void testVisitBundle() throws Exception {
  		driver.sendBundle(handler);
  		final Document doc = parseDoc();
  		assertEquals("bundle", support.findStr(doc, "//report/group/@name"));
  	}
  
  	@Test
  	public void testVisitGroup() throws Exception {
  		driver.sendGroup(handler);
  		final Document doc = parseDoc();
  		assertEquals("group", support.findStr(doc, "//report/group/@name"));
  	}
  
  	@Test
  	public void testVisitEnd() throws Exception {
  		driver.sendBundle(handler);
  		handler.visitEnd();
  		final Document doc = parseDoc();
  		assertEquals("2", support.findStr(doc,
  				"//report/counter[@type='BRANCH']/@covered"));
  	}
  
  	private Document parseDoc() throws Exception {
  		root.close();
  		return support.parse(buffer);
  	}
  
  }
  