@Test
public void testCoverBoundingBoxWithMaxHashesIsOne() {

    Coverage coverage = coverBoundingBoxMaxHashes(SCHENECTADY_LAT,
            SCHENECTADY_LON, HARTFORD_LAT, HARTFORD_LON, 1);
    assertEquals(1, coverage.getHashes().size());
    assertEquals(2, coverage.getHashLength());
}