public void testRangeSplit() throws Exception {
GridUuid affKey = GridUuid.randomUuid();
GridGgfsFileAffinityRange range = new GridGgfsFileAffinityRange(0, 9999, affKey);
Collection<GridGgfsFileAffinityRange> split = range.split(10000);
assertEquals(1, split.size());
assertTrue(range.regionEqual(F.first(split)));
split = range.split(5000);