assertArrayEquals(lastRow, splitter.lastRow());
byte[] firstRow = "00000000".getBytes();
assertArrayEquals(firstRow, splitter.firstRow());
// Halfway between 00... and 20... should be 10...
splitPoint = splitter.split(firstRow, "20000000".getBytes());
assertArrayEquals(splitPoint, "10000000".getBytes());
// Halfway between df... and ff... should be ef....
splitPoint = splitter.split("dfffffff".getBytes(), lastRow);
assertArrayEquals(splitPoint,"efffffff".getBytes());