@Test
    public void testGetMarkers() {
        System.out.println("getMarkers");
        boolean colour = false;
        Cell instance = new Cell(0,0);
        boolean[] expResult = new boolean[6];
        boolean[] result = instance.getMarkers(colour);
        assertEquals(expResult[0], result[0]);
        assertEquals(expResult[1], result[1]);
        assertEquals(expResult[2], result[2]);
        assertEquals(expResult[3], result[3]);
        assertEquals(expResult[4], result[4]);
        assertEquals(expResult[5], result[5]);
        
        instance.addRedMarker(3);
        result = instance.getMarkers(colour);
        assertEquals(true, result[3]);
    }