Example #1
0
 @Test
 public void testSqrt() {
   Double x = 81.0;
   String operation = "sqrt";
   Double result = 9.0;
   Calculation object = new Calculation();
   object.calculate(x, operation);
   assertEquals(result, object.getTotal());
 }
Example #2
0
 @Test
 public void testAdd() {
   Double x = 4.0;
   Double y = 2.0;
   String operation = "+";
   Double result = 6.0;
   Calculation object = new Calculation();
   object.calculate(x, y, operation);
   assertEquals(result, object.getTotal());
 }
Example #3
0
 @Test
 public void testCos() {
   Double x = 90.0;
   String operation = "cos";
   Double result = Math.cos(x);
   Calculation object = new Calculation();
   object.setTotal(x);
   object.calculate(operation);
   assertEquals(result, object.getTotal());
 }