@Test
public void testEncodingCorrectness()
{

    ByteBuffer actual = IntegerCoder.encodeLong(_input, _minBytes);
    assertEquals(String.format("encode %d -> %s, expected %s (minBytes=%d)",
                               _input,
                               Text.byteBufferToString(actual),
                               Text.byteBufferToString(_expected),
                               _minBytes),
                 _expected, actual);
}