ZCW-MacroLabs-OOP-ScientificCalculator/BasicMathTest.java

import static org.junit.Assert.*;
import org.junit.Test;
import org.junit.Assert;

/**
 * The test class BasicMathTest.
 *
 * @author  (your name)
 * @version (a version number or a date)
 */
public class BasicMathTest
{
    @Test
    public void CalculatorTest()
    {                      //expected          plug      delta
        Assert.assertEquals(100.1, BasicMath.add(99.1,1.0), 2.00);
    }
     @Test
    public void testSubtract(){
        Assert.assertEquals(0.0, BasicMath.Subtract(1.0, 1.0), 0.00);
    }
      @Test
    public void testmultiply(){
        Assert.assertEquals(4.0, BasicMath.multiply(2.0, 2.0), 2.00);
    }
      @Test
    public void testdivide(){
        Assert.assertEquals(7.0, BasicMath.divide(14.0, 2.0), 7.00);
    }
      @Test
    public void testpower(){
        Assert.assertEquals(1.0, BasicMath.power(1.0, 1.0), 0.00);
    }
      @Test
    public void testsquareRoot(){
        Assert.assertEquals(3.0, BasicMath.squareRoot(9.00) , 9.00);
    }
      @Test
    public void testinverse(){
        Assert.assertEquals(0.5, BasicMath.inverse(2.00) , 00.5);
    }
}