# File test.rb, line 257
  def test_field_seek()
    assert_equal(0, @res.field_tell)
    @res.fetch_field
    assert_equal(1, @res.field_tell)
    @res.fetch_field
    assert_equal(2, @res.field_tell)
    @res.field_seek(1)
    assert_equal(1, @res.field_tell)
  end