Contents

#!/usr/bin/ruby

$:.unshift(File.dirname(__FILE__) + "/../lib/")
#$:.unshift File.dirname(__FILE__) + "/fixtures/helpers"

require 'test/unit'
require 'gruff'

class TestGruffStackedBar < Test::Unit::TestCase

  def setup
    @datasets = [
      [:Jimmy, [25, 36, 86, 39]],
      [:Charles, [80, 54, 67, 54]],
      [:Julie, [22, 29, 35, 38]],
      ]
    @sample_labels = {
        0 => '5/6', 
        1 => '5/15', 
        2 => '5/24'
      }      

  end

  def test_bar_graph
    g = Gruff::StackedBar.new
    g.title = "Visual Stacked Bar Graph Test"
    g.labels = {
      0 => '5/6', 
      1 => '5/15', 
      2 => '5/24', 
      3 => '5/30', 
    }
    @datasets.each do |data|
      g.data(data[0], data[1])
    end
    g.write "test/output/stacked_bar_keynote.png"
  end


  def test_bar_graph_small
    g = Gruff::StackedBar.new(400)
    g.title = "Visual Stacked Bar Graph Test"
    g.labels = {
      0 => '5/6', 
      1 => '5/15', 
      2 => '5/24', 
      3 => '5/30', 
    }
    @datasets.each do |data|
      g.data(data[0], data[1])
    end
    g.write "test/output/stacked_bar_keynote_small.png"
  end
  
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
gruff-0.1.1	test/stacked_bar_test.rb