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.csv;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.BufferedReader;
  import java.io.StringReader;
  import java.io.StringWriter;
  
  import org.jacoco.report.IReportGroupVisitor;
  import org.jacoco.report.JavaNames;
  import org.jacoco.report.ReportStructureTestDriver;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Unit tests for {@link CSVGroupHandler}.
   */
  public class CSVGroupHandlerTest {
  
  	private IReportGroupVisitor handler;
  
  	private StringWriter result;
  
  	private ReportStructureTestDriver driver;
  
  	@Before
  	public void setup() throws Exception {
  		result = new StringWriter();
  		final DelimitedWriter dw = new DelimitedWriter(result);
  		final ClassRowWriter rw = new ClassRowWriter(dw, new JavaNames());
  		handler = new CSVGroupHandler(rw);
  		driver = new ReportStructureTestDriver();
  	}
  
  	@Test
  	public void testVisitBundle() throws Exception {
  		driver.sendBundle(handler);
  		final BufferedReader reader = getResultReader();
  		reader.readLine();
  		assertEquals(
  				"bundle,org.jacoco.example,FooClass,10,15,1,2,0,3,1,2,0,1",
  				reader.readLine());
  		assertEquals("no more lines expected", null, reader.readLine());
  	}
  
  	@Test
  	public void testVisitGroup() throws Exception {
  		driver.sendGroup(handler);
  		final BufferedReader reader = getResultReader();
  		reader.readLine();
  		assertEquals(
  				"group/bundle,org.jacoco.example,FooClass,10,15,1,2,0,3,1,2,0,1",
  				reader.readLine());
  		assertEquals("no more lines expected", null, reader.readLine());
  	}
  
  	private BufferedReader getResultReader() {
  		return new BufferedReader(new StringReader(result.toString()));
  	}
  
  }
  