Cobertura example source code file (CoverageDataFileHandlerTest.java)

This example Cobertura source code file (CoverageDataFileHandlerTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Cobertura tags/keywords

classdata, classdata, coveragedatafilehandlertest, file, file, helloworld, helloworldhelper, i, io, projectdata, projectdata, string, string, testcase

The Cobertura CoverageDataFileHandlerTest.java source code

/*
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2005 Mark Doliner
 *
 * Cobertura is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * Cobertura is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Cobertura; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package net.sourceforge.cobertura.coveragedata;

import java.io.File;

import junit.framework.TestCase;

public class CoverageDataFileHandlerTest extends TestCase
{

	private final static String basedir = (System.getProperty("basedir") != null)
			? System.getProperty("basedir")
			: ".";
	private final static String pathToTestOutput = basedir
			+ "/build/test/CoverageDataFileHandlerTest";

	private final ProjectData a = new ProjectData();
	private File tmpDir = new File(pathToTestOutput);

	public void setUp()
	{
		// Create some coverage data
		ClassData classData;
		assertEquals(0, a.getNumberOfClasses());
		assertEquals(0, a.getNumberOfChildren());

		classData = new ClassData("HelloWorld");
		classData.setSourceFileName("com/example/HelloWorld.java");
		for (int i = 0; i < 10; i++)
			classData.addLine(i, "test", "(I)B");
		a.addClassData(classData);
		assertEquals(1, a.getNumberOfClasses());
		assertEquals(1, a.getNumberOfChildren());

		classData = new ClassData("HelloWorldHelper");
		classData.setSourceFileName("com/example/HelloWorldHelper.java");
		for (int i = 0; i < 14; i++)
			classData.addLine(i, "test", "(I)B");
		a.addClassData(classData);
		assertEquals(2, a.getNumberOfClasses());
		assertEquals(1, a.getNumberOfChildren());

		// Create the directory for our serialized coverage data
		tmpDir.mkdirs();
	}

	public void tearDown()
	{
		tmpDir = new File(pathToTestOutput);
		File files[] = tmpDir.listFiles();
		for (int i = 0; i < files.length; i++)
			files[i].delete();
		tmpDir.delete();
	}

	public void testSaveAndRestore()
	{
		File dataFile = new File(tmpDir, "cobertura.ser");
		CoverageDataFileHandler.saveCoverageData(a, dataFile);

		ProjectData b;
		b = CoverageDataFileHandler.loadCoverageData(dataFile);
		assertEquals(a, b);
	}

}