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68 lines
1.7 KiB
68 lines
1.7 KiB
require 'spec_helper' |
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require 'squib/args/box' |
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describe Squib::Args::Draw do |
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let(:custom_colors) { {'foo' => 'abc'} } |
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subject(:draw) {Squib::Args::Draw.new(custom_colors)} |
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context 'unit conversion' do |
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it 'converts units on stroke width' do |
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args = {stroke_width: '2in'} |
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draw.load!(args, expand_by: 2) |
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expect(draw).to have_attributes(stroke_width: [600, 600]) |
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end |
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end |
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context 'validation' do |
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it 'converts to Cairo options' do |
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args = {join: 'bevel', cap: 'round'} |
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draw.load!(args) |
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expect(draw).to have_attributes( |
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join: [Cairo::LINE_JOIN_BEVEL], |
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cap: [Cairo::LINE_JOIN_ROUND] |
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) |
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end |
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it 'parses dash options' do |
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args = {dash: '3 4 5'} |
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draw.load!(args) |
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expect(draw).to have_attributes(dash: [[3, 4, 5]]) |
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end |
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it 'parses more complex dash options' do |
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args = {dash: '30.5, 90, 5'} |
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draw.load!(args) |
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expect(draw).to have_attributes(dash: [[30.5, 90, 5]]) |
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end |
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it 'does unit conversion on dash options' do |
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args = {dash: '3in 4in 5in'} |
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draw.load!(args) |
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expect(draw).to have_attributes(dash: [[900, 1200, 1500]]) |
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end |
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it 'converts line caps to Cairo constants' do |
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args = {cap: :SQUARE} |
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draw.load! args |
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expect(draw).to have_attributes( cap: [Cairo::LINE_CAP_SQUARE] ) |
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end |
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context 'custom colors' do |
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it 'looks up custom colors in the config' do |
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draw.load!({color: 'foo'}) |
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expect(draw.color).to eq ['abc'] |
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end |
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it 'passes on through for non-custom color' do |
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draw = Squib::Args::Draw.new(custom_colors) |
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draw.load!({color: 'bar'}) |
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expect(draw.color).to eq ['bar'] |
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end |
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end |
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end |
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end |