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147 lines
6.2 KiB
147 lines
6.2 KiB
require 'spec_helper' |
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require 'squib' |
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describe Squib::Card, '#text' do |
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context 'typical inputs' do |
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let(:deck) { double(Squib::Deck) } |
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let(:context) { double(Cairo::Context) } |
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let(:layout) { double(Pango::Layout) } |
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let(:font_desc) { double(Pango::FontDescription) } |
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before(:each) do |
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allow(Cairo::Context).to receive(:new).and_return(context) |
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allow(deck).to receive(:dir).and_return('_output') |
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allow(deck).to receive(:count_format).and_return('%02d') |
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allow(deck).to receive(:prefix).and_return('card_') |
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allow(deck).to receive(:antialias).and_return('best') |
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end |
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it 'make all the expected calls on a smoke test' do |
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extent = Pango::Rectangle.new(50,60,100,200) |
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expect(Squib.logger).to receive(:debug).once |
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expect(context).to receive(:antialias=).with('subpixel').once |
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expect(context).to receive(:save).once |
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expect(context).to receive(:set_source_color).once |
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expect(context).to receive(:move_to).with(0, 0).twice |
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expect(context).to receive(:rotate).with(0.0).once |
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expect(context).to receive(:translate).with(10, 15).once |
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expect(context).to receive(:create_pango_layout).once.and_return(layout) |
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expect(Pango::FontDescription).to receive(:new).with('Sans 12').and_return(font_desc) |
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expect(layout ).to receive(:font_description=).with(font_desc).once |
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expect(layout ).to receive(:text=).with('foo').once |
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expect(layout ).to receive(:width=).with(20 * Pango::SCALE).once |
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expect(layout ).to receive(:height=).with(25 * Pango::SCALE).once |
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expect(layout ).to receive(:ellipsize=).with(Pango::Layout::ELLIPSIZE_NONE).once |
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expect(layout ).to receive(:alignment=).with(Pango::Layout::ALIGN_LEFT).once |
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expect(layout ).to receive(:justify=).with(false).once |
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expect(layout ).to receive(:spacing=).with(1.0 * Pango::SCALE).once |
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expect(context).to receive(:update_pango_layout).once |
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expect(layout ).to receive(:height).once.and_return(25) |
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expect(layout ).to receive(:extents).thrice.and_return([nil,extent]) |
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expect(context).to receive(:update_pango_layout).once |
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expect(context).to receive(:show_pango_layout).once |
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expect(context).to receive(:restore).once |
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card = Squib::Card.new(deck, 100, 150) |
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# text(str, font, font_size, color, |
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# x, y, width, height, |
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# markup, justify, wrap, ellipsize, |
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# spacing, align, valign, hint, angle) |
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ret = card.text(Squib::TextEmbed.new,'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 25, |
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nil, false, false, false, |
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1.0, :left, :top, nil, 0.0) |
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expect(ret).to eq({width: 0, height: 0}) |
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end |
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end |
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context 'convenience lookups' do |
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let(:deck) { double(Squib::Deck) } |
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let(:context) { double(Cairo::Context).as_null_object } |
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let(:layout) { double(Pango::Layout).as_null_object } |
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let(:extents) { double("extents") } |
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before(:each) do |
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allow(Cairo::Context).to receive(:new).and_return(context) |
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expect(context).to receive(:create_pango_layout).once.and_return(layout) |
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allow(deck).to receive(:dir).and_return('_output') |
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allow(deck).to receive(:count_format).and_return('%02d') |
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allow(deck).to receive(:prefix).and_return('card_') |
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allow(deck).to receive(:antialias).and_return('best') |
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end |
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it 'aligns right with strings' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:alignment=).with(Pango::Layout::ALIGN_RIGHT).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, false, false, |
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1.0, 'right', :top, nil, 0.0) |
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end |
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it 'aligns center with strings' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:alignment=).with(Pango::Layout::ALIGN_CENTER).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, false, false, |
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1.0, 'center', :top, nil, 0.0) |
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end |
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it 'sets wrap to char with string char' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:wrap=).with(Pango::Layout::WRAP_CHAR).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, 'char', false, |
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1.0, :left, :top, nil, 0.0) |
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end |
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it 'sets wrap to word with word string' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:wrap=).with(Pango::Layout::WRAP_WORD).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, 'word', false, |
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1.0, :left, :top, nil, 0.0) |
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end |
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it 'sets wrap to word_char with symbol word_char' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:wrap=).with(Pango::Layout::WRAP_WORD_CHAR).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, :word_char, false, |
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1.0, :left, :top, nil, 0.0) |
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end |
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it 'sets wrap to word_char with true' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:wrap=).with(Pango::Layout::WRAP_WORD_CHAR).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, true, false, |
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1.0, :left, :top, nil, 0.0) |
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end |
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it 'sets ellipsize to start properly' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:ellipsize=).with(Pango::Layout::ELLIPSIZE_START).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, true, :start, |
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1.0, :left, :top, nil, 0.0) |
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end |
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it 'sets ellipsize to middle properly' do |
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card = Squib::Card.new(deck, 100, 150) |
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expect(layout).to receive(:ellipsize=).with(Pango::Layout::ELLIPSIZE_MIDDLE).once |
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card.text(Squib::TextEmbed.new, 'foo', 'Sans 12', nil, '#abc', |
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10, 15, 20, 50, |
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nil, false, true, 'middle', |
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1.0, :left, :top, nil, 0.0) |
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end |
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end |
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end
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