spec_helper.rb in squib-0.5.0

- old
+ new

@@ -53,33 +53,46 @@
 end
 
 # Build a mock cairo instance that allows basically any method
 # and logs that call to the string buffer
 def mock_cairo(strio)
-  cxt     = double(Cairo::Context)
-  surface = double(Cairo::ImageSurface)
-  pango   = double(Pango::Layout)
-  font    = double(Pango::FontDescription)
+  cxt       = double(Cairo::Context)
+  surface   = double(Cairo::ImageSurface)
+  pango     = double(Pango::Layout)
+
+  font      = double(Pango::FontDescription)
+  iter      = double('pango_iter')
+  pango_cxt = double('pango_cxt')
   allow(Squib.logger).to receive(:warn) {}
   allow(ProgressBar).to receive(:create).and_return(Squib::DoNothing.new)
   allow(Cairo::ImageSurface).to receive(:new).and_return(surface)
   allow(surface).to receive(:width).and_return(100)
   allow(surface).to receive(:height).and_return(101)
   allow(Cairo::Context).to receive(:new).and_return(cxt)
   allow(cxt).to receive(:create_pango_layout).and_return(pango)
   allow(cxt).to receive(:target).and_return(surface)
+  allow(cxt).to receive(:matrix).and_return(Cairo::Matrix.new(1,0,0,1,0,0))
   allow(pango).to receive(:height).and_return(25)
   allow(pango).to receive(:width).and_return(25)
+  allow(pango).to receive(:index_to_pos).and_return(Pango::Rectangle.new(0,0,0,0))
   allow(pango).to receive(:extents).and_return([Pango::Rectangle.new(0,0,0,0)]*2)
+  allow(pango).to receive(:iter).and_return(iter)
+  allow(pango).to receive(:alignment).and_return(Pango::Layout::Alignment::LEFT)
+  allow(pango).to receive(:text).and_return("foo")
+  allow(pango).to receive(:context).and_return(pango_cxt)
+  allow(pango_cxt).to receive(:font_options=)
+  allow(iter).to receive(:next_char!).and_return(false)
+  allow(iter).to receive(:char_extents).and_return(Pango::Rectangle.new(5,5,5,5))
+  allow(iter).to receive(:index).and_return(1000)
   allow(Pango::FontDescription).to receive(:new).and_return(font)
   allow(Cairo::PDFSurface).to receive(:new).and_return(nil)
 
   %w(save set_source_color paint restore translate rotate move_to
     update_pango_layout width height show_pango_layout rounded_rectangle
     set_line_width stroke fill set_source scale render_rsvg_handle circle
     triangle line_to operator= show_page clip transform mask rectangle
-    reset_clip antialias=).each do |m|
+    reset_clip antialias= curve_to matrix=).each do |m|
     allow(cxt).to receive(m) { |*args| strio << scrub_hex("cairo: #{m}(#{args})\n") }
   end
 
   %w(font_description= text= width= height= wrap= ellipsize= alignment=
     justify= spacing= markup=).each do |m|
@@ -90,9 +103,13 @@
     allow(font).to receive(m) { |*args| strio << scrub_hex("pango font: #{m}(#{args})\n") }
   end
 
   %w(write_to_png).each do |m|
     allow(surface).to receive(m) { |*args| strio << scrub_hex("surface: #{m}(#{args})\n") }
+  end
+
+  %w(next_char!).each do |m|
+    allow(iter).to receive(m) { |*args| strio << scrub_hex("pango_iter: #{m}(#{args})\n") }
   end
 
 end
 
 # Refine Squib to allow setting the logger and progress bar