# File test/test_bar.rb, line 170
  def test_negative
    g = Gruff::Bar.new
    g.title = "Pos/Neg Bar Graph Test"
    g.labels = {
      0 => '5/6', 
      1 => '5/15', 
      2 => '5/24', 
      3 => '5/30', 
    }
    g.data(:apples, [-1, 0, 4, -4])
    g.data(:peaches, [10, 8, 6, 3])

    g.write("test/output/bar_pos_neg.png")
  end