#!/usr/bin/ruby require File.dirname(__FILE__) + "/gruff_test_case" class TestGruffStackedBar < GruffTestCase 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