graphics_images_spec.rb in squib-0.7.0

- old
+ new
@@ -1,85 +1,94 @@
-require 'spec_helper'
-require 'squib'
-
-describe Squib::Card do
-
-  let(:deck)    { double(Squib::Deck) }
-  let(:context) { double(Cairo::Context) }
-  let(:svg)     { double(RSVG::Handle) }
-  let(:png)     { double(Cairo::ImageSurface) }
-
-  before(:each) do
-      allow(Cairo::Context).to receive(:new).and_return(context)
-      allow(Cairo::ImageSurface).to receive(:from_png).and_return(png)
-      allow(Cairo::ImageSurface).to receive(:new).and_return(png)
-      allow(RSVG::Handle).to receive(:new_from_data).and_return(svg)
-      allow(deck).to receive(:dir).and_return('_output')
-      allow(deck).to receive(:count_format).and_return('%02d')
-      allow(deck).to receive(:prefix).and_return('card_')
-      allow(deck).to receive(:antialias).and_return('subpixel')
-      allow(deck).to receive(:backend).and_return('memory')
-  end
-
-  context '#png' do
-    it 'makes all the expected calls on a smoke test' do
-      expect(context).to receive(:antialias=).with('subpixel')
-      expect(context).to receive(:save).once
-      expect(context).to receive(:translate).with(-37, -38).once
-      expect(context).to receive(:rotate).with(0.0).once
-      expect(context).to receive(:translate).with(37, 38).once
-      expect(context).to receive(:set_source).with(png, 37, 38).once
-      expect(context).to receive(:paint).with(0.9).once
-      expect(context).to receive(:restore).once
-
-      card = Squib::Card.new(deck, 100, 150)
-      # png(file, x, y, alpha, blend, angle)
-      card.png('foo.png', 37, 38, :native, :native, 0.9, :none, 0.0, nil)
-    end
-
-    it 'sets blend when needed' do
-      context.as_null_object
-      expect(context).to receive(:operator=).with(:overlay).once
-
-      card = Squib::Card.new(deck, 100, 150)
-      card.png('foo.png', 37, 38, :native, :native, 0.9, :overlay, 0.0, nil)
-    end
-  end
-
-  context '#svg' do
-    it 'makes all the expected calls on a smoke test' do
-      expect(svg).to receive(:width).and_return(100).twice
-      expect(svg).to receive(:height).and_return(100).twice
-      expect(context).to receive(:antialias=).with('subpixel').once
-      expect(context).to receive(:save).once
-      expect(context).to receive(:rotate).with(0.0).once
-      expect(context).to receive(:translate).with(37, 38).once
-      expect(context).to receive(:scale).with(1.0, 1.0).once
-      expect(context).to receive(:render_rsvg_handle).with(svg, 'id').once
-      expect(context).to receive(:restore).once
-
-      card = Squib::Card.new(deck, 100, 150)
-      # svg(file, data, id, x, y, width, height, alpha, blend, angle)
-      card.svg(nil, '<svg></svg>', 'id', 37, 38, :native, :native, 0.9, :none, 0.0, nil)
-    end
-
-    it 'sets blend when needed' do
-      context.as_null_object
-      svg.as_null_object
-      expect(context).to receive(:operator=).with(:overlay).once
-
-      card = Squib::Card.new(deck, 100, 150)
-      card.svg(nil, '<svg></svg>', nil, 37, 38, :native, :native, 0.9, :overlay, 0.0, nil)
-    end
-
-    it 'sets width & height when needed' do
-      context.as_null_object
-      expect(svg).to receive(:width).and_return(100).once
-      expect(svg).to receive(:height).and_return(100).once
-      expect(context).to receive(:scale).with(2.0, 3.0).once
-
-      card = Squib::Card.new(deck, 100, 150)
-      card.svg(nil, '<svg></svg>', nil, 37, 38, 200, 300, 0.9, :none, 0.0, nil)
-    end
-  end
-
-end
+require 'spec_helper'
+require 'squib'
+require 'ostruct'
+
+describe Squib::Card do
+
+  let(:deck)    { double(Squib::Deck) }
+  let(:context) { double(Cairo::Context) }
+  let(:svg)     { double(RSVG::Handle) }
+  let(:png)     { double(Cairo::ImageSurface) }
+  let(:box)     { OpenStruct.new({x: 37, y: 38, width: :native, height: :native})}
+  let(:paint)   { OpenStruct.new({alpha: 0.9, blend: :none, mask: '' })}
+  let(:trans)   { OpenStruct.new({angle: 0.0})}
+
+  before(:each) do
+      allow(Cairo::Context).to receive(:new).and_return(context)
+      allow(Cairo::ImageSurface).to receive(:from_png).and_return(png)
+      allow(Cairo::ImageSurface).to receive(:new).and_return(png)
+      allow(RSVG::Handle).to receive(:new_from_data).and_return(svg)
+      allow(deck).to receive(:dir).and_return('_output')
+      allow(deck).to receive(:count_format).and_return('%02d')
+      allow(deck).to receive(:prefix).and_return('card_')
+      allow(deck).to receive(:antialias).and_return('subpixel')
+      allow(deck).to receive(:backend).and_return('memory')
+  end
+
+  context '#png' do
+    it 'makes all the expected calls on a smoke test' do
+      expect(context).to receive(:antialias=).with('subpixel')
+      expect(context).to receive(:save).once
+      expect(context).to receive(:translate).with(-37, -38).once
+      expect(context).to receive(:rotate).with(0.0).once
+      expect(context).to receive(:translate).with(37, 38).once
+      expect(context).to receive(:set_source).with(png, 37, 38).once
+      expect(context).to receive(:paint).with(0.9).once
+      expect(context).to receive(:restore).once
+
+      card = Squib::Card.new(deck, 100, 150)
+      # png(file, x, y, alpha, blend, angle)
+      card.png('foo.png', box, paint, trans)
+    end
+
+    it 'sets blend when needed' do
+      context.as_null_object
+      expect(context).to receive(:operator=).with(:overlay).once
+
+      card = Squib::Card.new(deck, 100, 150)
+      paint.blend = :overlay
+      card.png('foo.png', box, paint, trans)
+    end
+  end
+
+  context '#svg' do
+    let(:svg_args) { OpenStruct.new({data: '<svg></svg>', id: 'id'}) }
+
+    it 'makes all the expected calls on a smoke test' do
+      expect(svg).to receive(:width).and_return(100).twice
+      expect(svg).to receive(:height).and_return(100).twice
+      expect(context).to receive(:antialias=).with('subpixel').once
+      expect(context).to receive(:save).once
+      expect(context).to receive(:rotate).with(0.0).once
+      expect(context).to receive(:translate).with(37, 38).once
+      expect(context).to receive(:scale).with(1.0, 1.0).once
+      expect(context).to receive(:render_rsvg_handle).with(svg, 'id').once
+      expect(context).to receive(:restore).once
+
+      card = Squib::Card.new(deck, 100, 150)
+      card.svg(nil, svg_args, box, paint, trans)
+    end
+
+    it 'sets blend when needed' do
+      context.as_null_object
+      svg.as_null_object
+      expect(context).to receive(:operator=).with(:overlay).once
+
+      card = Squib::Card.new(deck, 100, 150)
+      paint.blend = :overlay
+      card.svg(nil, svg_args, box, paint, trans)
+    end
+
+    it 'sets width & height when needed' do
+      context.as_null_object
+      expect(svg).to receive(:width).and_return(100).once
+      expect(svg).to receive(:height).and_return(100).once
+      expect(context).to receive(:scale).with(2.0, 3.0).once
+
+      card = Squib::Card.new(deck, 100, 150)
+      box.width = 200
+      box.height = 300
+      card.svg(nil, svg_args, box, paint, trans)
+    end
+  end
+
+end