/** Test of multiply method, of class Calculadora. */
  @Test
  public void testMultiply() {
    System.out.println("multiply");
    double number1 = 0.0;
    double number2 = 0.0;
    Calculadora instance = new Calculadora();
    double expResult = 0.0;
    double result = instance.multiply(number1, number2);
    assertEquals(expResult, result, 0.0);
    // TODO review the generated test code and remove the default call to fail.

  }