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require File.expand_path(File.dirname(__FILE__)+"/spec_helper.rb")
describe Rubyvis::Layout::Cluster do
include Rubyvis::LayoutSpec
it "should have correct properties" do
props=[:antialias, :bottom, :canvas, :cursor, :data, :events, :fill_style,:group, :height, :id, :inner_radius, :left, :line_width, :links, :nodes, :orient, :outer_radius, :overflow, :reverse, :right, :stroke_style, :title, :top, :transform, :visible, :width].inject({}) {|ac, v| ac[v]=true; ac}
Rubyvis::Layout::Cluster.properties.should==props
end
it "should be called using Rubyvis.Layout.Cluster" do
Rubyvis.Layout.Cluster.should eql Rubyvis::Layout::Cluster
end
describe "html tests" do
before do
color=Rubyvis.Colors.category19
w=400
h=400
@vis = Rubyvis.Panel.new().
width(w).
height(h).
top(20).
bottom(10).
left(10)
@cluster = @vis.add(Rubyvis::Layout::Cluster).
nodes(hier_nodes_big).
orient("top")
@cluster.node.add(Rubyvis::Dot).
fill_style(lambda {|d| color[d.node_value]}).
stroke_style("black").
line_width(1).
antialias(false)
@cluster.link.add(Rubyvis::Line)
@cluster.node_label.add(Rubyvis::Label).
text(lambda {|d| d.node_name})
end
it "should render correctly 'cluster.html' custom test" do
@vis.render
@pv_out=fixture_svg_read("layout_cluster.svg")
File.open("test.svg","w") {|fp| fp.write(@vis.to_svg)}
@vis.to_svg.should have_same_svg_elements(@pv_out)
end
it "should render correctly 'cluster_left_group_2.html' custom test" do
@cluster.orient("left").group(2)
@vis.render
@pv_out=fixture_svg_read("layout_cluster_left_group_2.svg")
@vis.to_svg.should have_same_svg_elements(@pv_out)
end
end
end
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