refactoring to get middle/center, possibly more

spec/args/box_spec.rb

@@ -122,6 +122,19 @@ describe Squib::Args::Box do
       expect(box).to have_attributes(x_radius: [3], y_radius: [3])
     end
 
+    it 'listens to middle' do 
+      args = { width: :middle, height: 'middle' }
+      box = Squib::Args::Box.new
+      box.extract! args, deck
+      expect(box).to have_attributes(width: [61.5], height: [228.0])
+    end
+    it 'listens to center' do 
+      args = { width: 'center', height: :center }
+      box = Squib::Args::Box.new
+      box.extract! args, deck
+      expect(box).to have_attributes(width: [61.5], height: [228.0])
+    end
+
   end
 
 

spec/args/unit_conversion_spec.rb

@@ -30,5 +30,9 @@ describe Squib::Args::UnitConversion do
     expect(subject.parse('1mm  ')).to eq(11.81102361)
   end
 
+  it 'does deg' do
+    expect(subject.parse('30deg')).to be_within(0.0001).of(0.523599)
+  end
+
 
 end