m_sha1Sync.setCollection(rserver);
m_sha1Sync.parseSha1SyncJson("{l:0,h:[{p:'',s:'deadbeef'}]}"); // no matches
Sha1SyncJson sync = m_sha1Sync.compute();
assertEquals(1, sync.level());
assertEquals("result: " + sync, 4, sync.hashes().size());
check(sync, 1, "99", "8870ef04dbc5c827b87c34bf582f39442a78bbd9");
check(sync, 0, "88", "7ed2eeddc197ed77968204c8668ffc142b3f8878");
check(sync, 2, "be", "755774c7760c6184f154b25e88f81712f65bc712");
check(sync, 3, "d0", "55fb0480834cfd25152000bc6543d69f46ec3235");