	@Test
	public void testGetMaxAbsNumber() throws Exception {

		final IntMsdRadixSort sort = newSort();
		assertEquals(Integer.valueOf(1), sort.getMaxAbsNumber(new Integer[]{1}));
		assertEquals(Integer.valueOf(2), sort.getMaxAbsNumber(new Integer[]{-2}));
		assertEquals(Integer.valueOf(Integer.MAX_VALUE), sort.getMaxAbsNumber(new Integer[]{Integer.MAX_VALUE, Integer.MIN_VALUE}));
		assertEquals(Integer.valueOf(Integer.MAX_VALUE), sort.getMaxAbsNumber(new Integer[]{Integer.MIN_VALUE}));
		assertEquals(Integer.valueOf(Integer.MAX_VALUE), sort.getMaxAbsNumber(new Integer[]{Integer.MIN_VALUE + 1}));
		assertEquals(Integer.valueOf(Integer.MAX_VALUE - 1), sort.getMaxAbsNumber(new Integer[]{Integer.MIN_VALUE + 2}));

	}