# File test.rb, line 306
  def test_fetch_lengths()
    assert_equal(nil,  @res.fetch_lengths())
    @res.fetch_row
    assert_equal([1, 3],  @res.fetch_lengths())
    @res.fetch_row
    assert_equal([1, 4],  @res.fetch_lengths())
    @res.fetch_row
    assert_equal([1, 2],  @res.fetch_lengths())
    @res.fetch_row
    assert_equal([1, 0],  @res.fetch_lengths())
    @res.fetch_row
    assert_equal(nil,  @res.fetch_lengths())
  end