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74 lines
2.6 KiB
74 lines
2.6 KiB
require 'spec_helper' |
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require 'squib' |
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describe Squib::Deck, '#save_pdf' do |
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context 'typical inputs' do |
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let(:cxt) { double(Cairo::Context) } |
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let(:target) { double(Cairo::PDFSurface) } |
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def expect_card_place(x, y) |
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expect(cxt).to receive(:translate).with(x, y).once |
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expect(cxt).to receive(:rectangle).once |
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expect(cxt).to receive(:clip).once |
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expect(cxt).to receive(:set_source) # place the card |
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.with(instance_of(Cairo::ImageSurface), 0, 0).once |
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expect(cxt).to receive(:paint).once # paint placed card |
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expect(cxt).to receive(:translate).with(-x, -y).once |
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expect(cxt).to receive(:reset_clip).once |
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end |
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before(:each) do |
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allow(Cairo::PDFSurface).to receive(:new).and_return(nil) # don't create the file |
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allow(Cairo::Context).to receive(:new).and_return(cxt) |
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allow(cxt).to receive(:antialias=) |
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end |
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it 'make all the expected calls on a smoke test' do |
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num_cards = 9 |
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deck = Squib::Deck.new(cards: 9, width: 825, height: 1125) |
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expect(Squib.logger).to receive(:debug).at_least(:once) |
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expect(Squib.logger).to receive(:warn).exactly(:once) # warn about making the dir |
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expect(Dir).to receive(:mkdir) {} # don't actually make the dir |
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expect(cxt).to receive(:scale).with(0.24, 0.24) |
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expect_card_place(75, 75) |
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expect_card_place(831, 75) |
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expect_card_place(1587, 75) |
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expect_card_place(2343, 75) |
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expect_card_place(75, 1131) |
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expect_card_place(831, 1131) |
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expect_card_place(1587, 1131) |
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expect_card_place(2343, 1131) |
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expect(cxt).to receive(:show_page).once |
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expect_card_place(75, 75) |
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expect(cxt).to receive(:target).and_return(target) |
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expect(target).to receive(:finish).once |
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args = { file: 'foo.pdf', dir: '_out', crop_marks: false, |
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margin: 75, gap: 5, trim: 37 } |
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deck.save_pdf(args) |
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end |
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it 'only does the three cards on a limited range' do |
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num_cards = 9 |
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args = { range: 2..4, file: 'foo.pdf', dir: '_out', margin: 75, gap: 5, trim: 37 } |
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deck = Squib::Deck.new(cards: num_cards, width: 825, height: 1125) |
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expect(Squib.logger).to receive(:debug).at_least(:once) |
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expect(Squib.logger).to receive(:warn).exactly(:once) # warn about making the dir |
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expect(Dir).to receive(:mkdir) {} # don't actually make the dir |
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expect(cxt).to receive(:scale).with(0.24, 0.24) |
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expect_card_place(75, 75) |
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expect_card_place(831, 75) |
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expect_card_place(1587, 75) |
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expect(cxt).to receive(:target).and_return(target) |
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expect(target).to receive(:finish).once |
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deck.save_pdf(args) |
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end |
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end |
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end
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