spec.rb in pdf_ravager-0.2.0

- old
+ new

@@ -1,20 +1,19 @@
-require 'integration/integration_helper'
+require File.dirname(__FILE__) + '/../integration_helper'
 
 describe 'a PDF with a text field' do
-  describe 'filled with foo' do
-    before(:each) do
-      p = PDFRavager::Template.new do |t|
+  let(:input_pdf) { File.join(File.dirname(__FILE__), "pdf") }
+
+  context 'filled with foo' do
+    let(:template) {
+      PDFRavager::Template.new do |t|
         t.text 'text_field', 'foo'
       end
-      pdf_file = File.join(File.dirname(__FILE__), "pdf")
-      @pdf_file = mktemp('.pdf')
-      @pdf = p.ravage pdf_file, :out_file => @pdf_file
-    end
+    }
+    let(:expected) { File.join(File.dirname(__FILE__), "expected.png") }
 
-    it 'should match expected.png when rendered' do
-      png = pdf_to_png(@pdf_file)
-      pix_diff, pct_diff = png_diff(png, File.join(File.dirname(__FILE__), "expected.png"))
-      pix_diff.should be 0
+    it 'matches expected.png when rendered' do
+      pix_diff, _ = compare_pdf_to_png(ravage_to_temp_file(template, input_pdf), expected)
+      expect(pix_diff).to eq(0)
     end
   end
 end