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require 'spec_helper'
describe 'Integration test' do
root = "#{File.dirname(__FILE__)}/.."
describe 'a basic SVG file' do
let(:document) { Prawn::SVG::Document.new(svg, [800, 600], {}) }
let(:element) { Prawn::SVG::Elements::Root.new(document) }
let(:svg) do
<<~SVG
<svg width="100" height="200">
<style><![CDATA[
#puppy { fill: red; }
.animal { fill: green; }
rect { fill: blue; }
]]></style>
<rect x="0" y="0" width="10" height="10"/>
<rect x="10" y="0" width="10" height="10" class="animal"/>
<rect x="20" y="0" width="10" height="10" class="animal" id="puppy"/>
<rect x="30" y="0" width="10" height="10" class="animal" id="puppy" style="fill: yellow;"/>
</svg>
SVG
end
it 'is correctly converted to a call stack' do
element.process
expect(element.calls).to eq [
['fill_color', ['000000'], {}, []],
['transformation_matrix', [1, 0, 0, 1, 0, 0], {}, []],
['transformation_matrix', [1, 0, 0, 1, 0, 0], {}, []],
['save', [], {}, []], ['restore', [], {}, []],
['save', [], {}, []],
['fill_color', ['0000ff'], {}, []],
['fill', [], {}, [
['rectangle', [[0.0, 200.0], 10.0, 10.0], {}, []]
]],
['restore', [], {}, []],
['save', [], {}, []],
['fill_color', ['008000'], {}, []],
['fill', [], {}, [
['rectangle', [[10.0, 200.0], 10.0, 10.0], {}, []]
]],
['restore', [], {}, []],
['save', [], {}, []],
['fill_color', ['ff0000'], {}, []],
['fill', [], {}, [
['rectangle', [[20.0, 200.0], 10.0, 10.0], {}, []]
]],
['restore', [], {}, []],
['save', [], {}, []],
['fill_color', ['ffff00'], {}, []],
['fill', [], {}, [
['rectangle', [[30.0, 200.0], 10.0, 10.0], {}, []]
]],
['restore', [], {}, []]
]
end
end
context 'with option :position' do
let(:svg) { File.read("#{root}/spec/sample_svg/cubic01a.svg") }
it 'aligns the image as requested' do
Prawn::Document.generate("#{root}/spec/sample_output/_with_position.pdf") do |prawn|
width = prawn.bounds.width / 3
prawn.svg svg, width: width, position: :left
prawn.svg svg, width: width, position: :center
prawn.svg svg, width: width, position: :right
prawn.svg svg, width: width, position: 50
prawn.svg svg, width: width
end
end
end
context 'with option :vposition' do
let(:svg) { File.read("#{root}/spec/sample_svg/cubic01a.svg") }
it 'aligns the image as requested' do
Prawn::Document.generate("#{root}/spec/sample_output/_with_vposition.pdf") do |prawn|
width = prawn.bounds.width / 3
prawn.svg svg, width: width, position: :left, vposition: :bottom
prawn.svg svg, width: width, position: :center, vposition: :center
prawn.svg svg, width: width, position: :right, vposition: :top
prawn.svg svg, width: width, position: 50, vposition: 50
end
end
end
describe 'sample file rendering' do
files = Dir["#{root}/spec/sample_svg/*.svg"]
it 'has at least 10 SVG sample files to test' do
files.length.should >= 10
end
files.each do |file|
it "renders the #{File.basename file} sample file without warnings or crashing" do
expect(Net::HTTP).to_not receive(:get)
warnings = nil
Prawn::Document.generate("#{root}/spec/sample_output/#{File.basename file}.pdf") do |prawn|
r = prawn.svg File.read(file), at: [0, prawn.bounds.top], width: prawn.bounds.width,
enable_file_requests_with_root: File.dirname(__FILE__) do |doc|
doc.url_loader.add_to_cache(
'https://raw.githubusercontent.com/mogest/prawn-svg/master/spec/sample_images/mushroom-wide.jpg', File.read("#{root}/spec/sample_images/mushroom-wide.jpg")
)
doc.url_loader.add_to_cache(
'https://raw.githubusercontent.com/mogest/prawn-svg/master/spec/sample_images/mushroom-long.jpg', File.read("#{root}/spec/sample_images/mushroom-long.jpg")
)
end
warnings = r[:warnings].reject do |w|
(w =~ /Verdana/ && w =~ /is not a known font/) || w =~ /(render gradients$|waiting on the Prawn project)/
end
end
warnings.should == []
end
end
end
describe 'multiple file rendering' do
it 'renders multiple files on to the same PDF' do
Prawn::Document.generate("#{root}/spec/sample_output/_multiple.pdf") do |prawn|
width = prawn.bounds.width
y = prawn.bounds.top - 12
prawn.draw_text 'This is multiple SVGs being output to the same PDF', at: [0, y]
y -= 12
prawn.svg File.read("#{root}/spec/sample_svg/arcs01.svg"), at: [0, y], width: width / 2
prawn.svg File.read("#{root}/spec/sample_svg/circle01.svg"), at: [width / 2, y], width: width / 2
y -= 120
prawn.draw_text 'Here are some more PDFs below', at: [0, y]
y -= 12
prawn.svg File.read("#{root}/spec/sample_svg/quad01.svg"), at: [0, y], width: width / 3
prawn.svg File.read("#{root}/spec/sample_svg/rect01.svg"), at: [width / 3, y], width: width / 3
prawn.svg File.read("#{root}/spec/sample_svg/rect02.svg"), at: [width / 3 * 2, y], width: width / 3
end
end
end
end
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