private void putFourVersions(HRegion region, long ts) throws IOException {
    // 1st version
    Put put = new Put(T1, ts - 4);
    put.addColumn(c0, c0, T1);
    region.put(put);

    // 2nd version
    put = new Put(T1, ts - 3);
    put.addColumn(c0, c0, T2);
    region.put(put);

    // 3rd version
    put = new Put(T1, ts - 2);
    put.addColumn(c0, c0, T3);
    region.put(put);

    // 4th version
    put = new Put(T1, ts - 1);
    put.addColumn(c0, c0, T4);
    region.put(put);
  }
Verify that basic filters still behave correctly with minimum versions enabled.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMinVersions.java