/**
     * Add all the natural numbers below 1000 that are multiples of 3 or 5.
     */
    public void testTest() throws Exception {

        int currentNumber, sum = 1, lastNumber = 1, nextNumber = 2;

        while (1000000 > nextNumber) {
            currentNumber = nextNumber;
            sum += (0 == currentNumber % 2) ? currentNumber : 0;
            nextNumber = currentNumber + lastNumber;
            lastNumber = currentNumber;
        }


        assertEquals(1089155, sum);
    }