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# encoding: utf-8
require File.join(File.expand_path(File.dirname(__FILE__)), "spec_helper")
describe "drawing span" do
before do
Prawn.debug = false
create_pdf
end
after do
Prawn.debug = true
end
it "should only accept :position as option in debug mode" do
Prawn.debug = true
lambda { @pdf.span(350, {:x => 3}) {} }.should raise_error(Prawn::Errors::UnknownOption)
end
it "should have raise an error if :position is invalid" do
lambda { @pdf.span(350, :position => :x) {} }.should raise_error(ArgumentError)
end
it "should restore the margin box when bounding box exits" do
margin_box = @pdf.bounds
@pdf.span(350, :position => :center) do
@pdf.text "Here's some centered text in a 350 point column. " * 100
end
@pdf.bounds.should == margin_box
end
it "should do create a margin box" do
y = @pdf.y
margin_box = @pdf.span(350, :position => :center) do
@pdf.text "Here's some centered text in a 350 point column. " * 100
end
margin_box.top.should == 792.0
margin_box.bottom.should == 0
end
end
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