    @Test
    public void percentage() {


        int isTrue = 0;
        int isFalse = 0;
        for (int i = 0; i < 100; i++) {
            boolean a = UtilComponent.percentage(5.5);

            if (a)
                isTrue++;
            else
                isFalse++;
        }

        System.out.println("True: " + isTrue);
        System.out.println("False: " + isFalse);
    }