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 package org.apidesign.sidemeanings.math;

 import org.junit.Before;

 import org.junit.Test;

 import static org.junit.Assert.*;

 /**

  *

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

  */

 public class ArithmeticaTest {

     Arithmetica instance;

     public ArithmeticaTest() {

     }

     @Before

     public void setUp() {

         instance = Arithmetica.create();

     }

     @Test

     public void testSumTwo() {

         assertEquals("+", 5, instance.sumTwo(3, 2));

     }

     @Test

     public void testSumAll() {

         assertEquals("+", 6, instance.sumAll(3, 2, 1));

     }

     @Test

     public void testSumRange() {

         assertEquals("1+2+3=6", 6, instance.sumRange(1, 3));

         assertEquals("sum(1,10)=55", 55, instance.sumRange(1, 10));

         assertEquals("sum(1,1)=1", 1, instance.sumRange(1, 1));

         assertEquals("sum(10,1)=55", 55, instance.sumRange(10, 1));

     }

 }