@Test
public void postFuture() {

    long b_20180701 = 1606715L;
    long b_20190108 = b_20180701 + 720 * (31 + 31 + 30 + 31 + 30 + 31 + 7);
    assertTrue(isInRange(getHeight("2019-01-08"), b_20190108 - 720 * 5, b_20190108));
}