@Test public void testZeroThreshold() { PagingOffset offset = PagingOffset.of(PagingOffset.toOffset(3, false), 0); Assert.assertEquals(3, offset.startOffset()); Assert.assertEquals(3, offset.startDelta()); Assert.assertArrayEquals(new int[]{}, toArray(offset)); offset = PagingOffset.of(PagingOffset.toOffset(3, true), 0); Assert.assertEquals(-4, offset.startOffset()); Assert.assertEquals(3, offset.startDelta()); Assert.assertArrayEquals(new int[]{}, toArray(offset)); }
@Test public void testDescending() { PagingOffset offset = PagingOffset.of(PagingOffset.toOffset(3, true), 3); Assert.assertEquals(-4, offset.startOffset()); Assert.assertEquals(3, offset.startDelta()); Assert.assertArrayEquals(new int[]{-4, -5, -6}, toArray(offset)); }
@Test public void testAscending() { PagingOffset offset = PagingOffset.of(PagingOffset.toOffset(3, false), 3); Assert.assertEquals(3, offset.startOffset()); Assert.assertEquals(3, offset.startDelta()); Assert.assertArrayEquals(new int[]{3, 4, 5}, toArray(offset)); }