image_spec.rb in pdf-wrapper-0.2.0

- old
+ new
@@ -1,41 +1,40 @@
 # coding: utf-8
 
 require File.dirname(__FILE__) + '/spec_helper'
 
 context "The PDF::Wrapper class" do
+
+  before(:each) { create_pdf }
+
   specify "should be able to detect the filetype of an image" do
-    pdf = PDF::Wrapper.new
-    pdf.detect_image_type(File.dirname(__FILE__) + "/data/google.png").should eql(:png)
-    pdf.detect_image_type(File.dirname(__FILE__) + "/data/zits.gif").should eql(:gif)
-    pdf.detect_image_type(File.dirname(__FILE__) + "/data/orc.svg").should eql(:svg)
-    pdf.detect_image_type(File.dirname(__FILE__) + "/data/utf8-long.pdf").should eql(:pdf)
-    pdf.detect_image_type(File.dirname(__FILE__) + "/data/shipsail.jpg").should eql(:jpg)
+    @pdf.detect_image_type(File.dirname(__FILE__) + "/data/google.png").should eql(:png)
+    @pdf.detect_image_type(File.dirname(__FILE__) + "/data/zits.gif").should eql(:gif)
+    @pdf.detect_image_type(File.dirname(__FILE__) + "/data/orc.svg").should eql(:svg)
+    @pdf.detect_image_type(File.dirname(__FILE__) + "/data/utf8-long.pdf").should eql(:pdf)
+    @pdf.detect_image_type(File.dirname(__FILE__) + "/data/shipsail.jpg").should eql(:jpg)
   end
 
   specify "should be able to determine image dimensions correctly" do
-    pdf = PDF::Wrapper.new
-    pdf.image_dimensions(File.dirname(__FILE__) + "/data/google.png").should eql([166,55])
-    pdf.image_dimensions(File.dirname(__FILE__) + "/data/zits.gif").should eql([525,167])
-    pdf.image_dimensions(File.dirname(__FILE__) + "/data/orc.svg").should eql([734, 772])
-    pdf.image_dimensions(File.dirname(__FILE__) + "/data/utf8-long.pdf").map{ |d| d.to_i}.should eql([595,841])
-    pdf.image_dimensions(File.dirname(__FILE__) + "/data/shipsail.jpg").should eql([192,128])
+    @pdf.image_dimensions(File.dirname(__FILE__) + "/data/google.png").should eql([166,55])
+    @pdf.image_dimensions(File.dirname(__FILE__) + "/data/zits.gif").should eql([525,167])
+    @pdf.image_dimensions(File.dirname(__FILE__) + "/data/orc.svg").should eql([734, 772])
+    @pdf.image_dimensions(File.dirname(__FILE__) + "/data/utf8-long.pdf").map{ |d| d.to_i}.should eql([595,841])
+    @pdf.image_dimensions(File.dirname(__FILE__) + "/data/shipsail.jpg").should eql([192,128])
   end
 
   specify "should be able to calculate scaled image dimensions correctly" do
-    pdf = PDF::Wrapper.new
-    pdf.calc_image_dimensions(100, 100, 200, 200).should eql([100.0,100.0])
-    pdf.calc_image_dimensions(nil, nil, 200, 200).should eql([200.0,200.0])
-    pdf.calc_image_dimensions(150, 200, 200, 200, true).should eql([150.0,150.0])
-    pdf.calc_image_dimensions(300, 250, 200, 200, true).should eql([250.0,250.0])
+    @pdf.calc_image_dimensions(100, 100, 200, 200).should eql([100.0,100.0])
+    @pdf.calc_image_dimensions(nil, nil, 200, 200).should eql([200.0,200.0])
+    @pdf.calc_image_dimensions(150, 200, 200, 200, true).should eql([150.0,150.0])
+    @pdf.calc_image_dimensions(300, 250, 200, 200, true).should eql([250.0,250.0])
   end
 
   specify "should be able to draw rotated images correctly" do
-    pdf = PDF::Wrapper.new
-    pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :clockwise)
-    pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :counterclockwise)
-    pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :upsidedown)
-    pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :none)
+    @pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :clockwise)
+    @pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :counterclockwise)
+    @pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :upsidedown)
+    @pdf.image(File.dirname(__FILE__) + "/data/shipsail.jpg", :rotate => :none)
   end
 
   specify "should be able to draw an image with padding correctly"
 end