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$: << File.dirname(__FILE__) + '/../lib'
require "test/unit"
require "svggraph"
require "SVG/Graph/DataPoint"
class TestSvgGraph < Test::Unit::TestCase
def test_bar_line_and_pie
fields = %w(Jan Feb Mar);
data_sales_02 = [12, 45, 21]
[SVG::Graph::Bar, SVG::Graph::BarHorizontal, SVG::Graph::Line, SVG::Graph::Pie].each do
|klass|
graph = klass.new(
:height => 500,
:width => 300,
:fields => fields
)
graph.add_data(
:data => data_sales_02,
:title => 'Sales 2002'
)
out=graph.burn
assert(out=~/Created with SVG::Graph/)
end
end
end
|
