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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));

    }

}