/*

 * Žluťoučký kůň je naše hříbátko.

 * and open the template in the editor.

 */

package org.apidesign.sidemeanings.math;

import org.junit.Assert;

import org.junit.Before;

import org.junit.Test;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class FactorialTest {

    Factorial instance;

    @Before

    public void setUp() {

        instance = new Factorial();

    }

    @Test

    public void testFactorial3() {

        Assert.assertEquals(6, instance.factorial(3));

    }

    @Test

    public void testFactorial4() {

        Assert.assertEquals(24, instance.factorial(4));

    }

    @Test

    public void testFactorial5() {

        Assert.assertEquals(120, instance.factorial(5));

    }

}