Cleaner handling of SVG ID

spec/args/svg_special_spec.rb

@@ -0,0 +1,51 @@
+require 'spec_helper'
+require 'squib/args/box'
+
+describe Squib::Args::SvgSpecial do
+  subject(:svgargs) { Squib::Args::SvgSpecial.new }
+
+   context :id do
+
+     it 'appends # to ids' do
+       args = { id: '123' }
+       svgargs.load!(args, expand_by: 1)
+       expect(svgargs).to have_attributes(id: ['#123'])
+     end
+
+     it 'does not appends # if one is there' do
+       args = { id: '#1234' }
+       svgargs.load!(args, expand_by: 1)
+       expect(svgargs).to have_attributes(id: ['#1234'])
+     end
+
+     it 'is nil if empty' do
+       args = { id: '' }
+       svgargs.load!(args, expand_by: 1)
+       expect(svgargs).to have_attributes(id: [nil])
+     end
+
+     it 'is nil if empty' do
+       args = { id: nil }
+       svgargs.load!(args, expand_by: 1)
+       expect(svgargs).to have_attributes(id: [nil])
+     end
+
+   end
+
+   context :force_id do
+
+     it 'makes render true sometimes' do
+       args = { id: '1', force_id: true }
+       svgargs.load!(args, expand_by: 1)
+       expect(svgargs.render?(0)).to be true
+     end
+
+     it 'makes render false sometimes' do
+       args = { id: '', force_id: true }
+       svgargs.load!(args, expand_by: 1)
+       expect(svgargs.render?(0)).to be false
+     end
+
+   end
+
+end