Cobertura example source code file (JumpDataTest.java)

This example Cobertura source code file (JumpDataTest.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

integer, integer, jumpdata, jumpdata, jumpdatatest, jumpdatatest, testcase, testcase

The Cobertura JumpDataTest.java source code

/*
 * Cobertura - http://cobertura.sourceforge.net/
 *
 * Copyright (C) 2006 Jiri Mares
 *
 * 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 junit.framework.TestCase;

public class JumpDataTest extends TestCase
{

	private final JumpData a = new JumpData(0);
	private final JumpData b = new JumpData(1);

	public void testEquals()
	{
		assertFalse(a.equals(null));
		assertFalse(a.equals(new Integer(4)));

		assertTrue(a.equals(a));
		assertFalse(a.equals(b));

		JumpData aPrime = new JumpData(0);
		assertTrue(a.equals(aPrime));
	}

	public void testHashCode()
	{
		assertEquals(a.hashCode(), a.hashCode());

		JumpData aPrime = new JumpData(0);
		assertEquals(a.hashCode(), aPrime.hashCode());
	}

	public void testGetBranchNumber()
	{
		assertEquals(0, a.getConditionNumber());
		assertEquals(1, b.getConditionNumber());
	}

	public void testGetNumbers()
	{
		assertEquals(0, a.getBranchCoverageRate(), 0);
		assertEquals(2, a.getNumberOfValidBranches());
		assertEquals(0, a.getNumberOfCoveredBranches());

		for (int i = 0; i < 5; i++)
		{
			a.touchBranch(true,1);
			assertEquals(0.5, a.getBranchCoverageRate(), 0);
			assertEquals(2, a.getNumberOfValidBranches());
			assertEquals(1, a.getNumberOfCoveredBranches());
		}

		a.touchBranch(false,1);
		assertEquals(1, a.getBranchCoverageRate(), 0);
		assertEquals(2, a.getNumberOfValidBranches());
		assertEquals(2, a.getNumberOfCoveredBranches());
	}

	public void testTouchBranch()
	{
		assertEquals(0, a.getTrueHits());
		for (int i = 0; i < 400; i++)
			a.touchBranch(true,1);
		assertEquals(400, a.getTrueHits());
		
		assertEquals(0, a.getFalseHits());
		for (int i = 0; i < 200; i++)
			a.touchBranch(false,1);
		assertEquals(200, a.getFalseHits());
	}

}