--- /dev/null
+require File.dirname(__FILE__) + "/gruff_test_case"
+
+class TestGruffAccumulatorBar < GruffTestCase
+
+ # TODO Delete old output files once when starting tests
+
+ def setup
+ @datasets = [
+ (1..20).to_a.map { rand(10) }
+ ]
+ end
+
+ def test_accumulator
+ g = Gruff::AccumulatorBar.new 500
+ g.title = "Your Savings"
+ g.hide_legend = true
+
+ # g.font = File.expand_path(File.dirname(__FILE__) + "/../assets/fonts/ATMA____.TTF")
+
+ g.marker_font_size = 18
+
+ g.theme = {
+ :colors => ['#aedaa9', '#12a702'], # 3077a9 blue, aedaa9 light green
+ :marker_color => '#dddddd',
+ :font_color => 'black',
+ :background_colors => "white"
+ # :background_image => File.expand_path(File.dirname(__FILE__) + "/../assets/backgrounds/43things.png")
+ }
+
+ # Attempt at negative numbers
+ # g.data 'Savings', (1..20).to_a.map { rand(10) * (rand(2) > 0 ? 1 : -1) }
+ g.data 'Savings', (1..12).to_a.map { rand(100) }
+ g.labels = (0..11).to_a.inject({}) {|memo, index| {index => '12-26'}.merge(memo)}
+
+ g.maximum_value = 1000
+ g.minimum_value = 0
+
+ g.write("test/output/accum_bar.png")
+ end
+
+ def test_too_many_args
+ assert_raise(Gruff::IncorrectNumberOfDatasetsException) {
+ g = Gruff::AccumulatorBar.new
+ g.data 'First', [1,1,1]
+ g.data 'Too Many', [1,1,1]
+ g.write("test/output/_SHOULD_NOT_ACTUALLY_BE_WRITTEN.png")
+ }
+ end
+
+end