pdf_spec.rb in bulldog-0.2.0

- old
+ new
@@ -1,150 +1,32 @@
 require 'spec_helper'
 
 describe Attachment::Pdf do
-  def test_file
-    path = "#{temporary_directory}/test.pdf"
-    FileUtils.cp("#{ROOT}/spec/data/test.pdf", path)
-    autoclose open(path)
-  end
+  it_should_behave_like_an_attachment_with_dimensions(
+    :type => :pdf,
+    :missing_dimensions => [1, 1],
+    :file_40x30 => 'test-40x30.pdf',
+    :file_20x10 => 'test-20x10.pdf'
+  )
 
-  def configure(&block)
-    Thing.attachment_reflections[:attachment].configure(&block)
-  end
-
-  describe "when file attributes are not stored" do
+  describe "#process" do
     use_model_class(:Thing, :attachment_file_name => :string)
 
-    describe "#dimensions" do
-      it "should return 1x1 if the file is missing" do
-        Thing.has_attachment :attachment do
-          type :pdf
-          style :double, :size => '1224x1584'
-          style :filled, :size => '500x500', :filled => true
-          style :unfilled, :size => '1000x1000'
-          default_style :double
-        end
-        @thing = Thing.new(:attachment => test_file)
-        @thing.save.should be_true
-        File.unlink(@thing.attachment.path(:original))
-        @thing = Thing.find(@thing.id)
-        @thing.attachment.is_a?(Attachment::Pdf)  # sanity check
-        @thing.attachment.stream.missing?         # sanity check
-        @thing.attachment.dimensions(:original).should == [1, 1]
-      end
-    end
-  end
-
-  describe "when file attributes are stored" do
-    use_model_class(:Thing,
-                    :attachment_file_name => :string,
-                    :attachment_width => :integer,
-                    :attachment_height => :integer,
-                    :attachment_aspect_ratio => :float,
-                    :attachment_dimensions => :string)
-
     before do
-      Thing.has_attachment :attachment do
-        style :double, :size => '1224x1584'
-        style :filled, :size => '500x500', :filled => true
-        style :unfilled, :size => '1000x1000'
-        default_style :double
-      end
-      @thing = Thing.new(:attachment => test_file)
+      Thing.has_attachment :attachment
+      @thing = Thing.new(:attachment => uploaded_file('test.pdf'))
     end
 
-    describe "#process" do
-      it "should be processed with ImageMagick by default" do
-        context = nil
-        configure do
-          style :output
-          process :on => :event do
-            context = self
-          end
+    it "should process with ImageMagick by default" do
+      context = nil
+      Thing.has_attachment :attachment do
+        style :output
+        process :on => :event do
+          context = self
         end
-
-        @thing.attachment.process(:event)
-        context.should be_a(Processor::ImageMagick)
       end
-    end
 
-    describe "#dimensions" do
-      it "should return the width and height of the default style if no style name is given" do
-        @thing.attachment.dimensions.should == [1224, 1584]
-      end
-
-      it "should return the width and height of the given style" do
-        @thing.attachment.dimensions(:original).should == [612, 792]
-        @thing.attachment.dimensions(:double).should == [1224, 1584]
-      end
-
-      it "should return the calculated width according to style filledness" do
-        @thing.attachment.dimensions(:filled).should == [500, 500]
-        @thing.attachment.dimensions(:unfilled).should == [773, 1000]
-      end
-
-      it "should only invoke identify once"
-      it "should log the result"
-    end
-
-    describe "#width" do
-      it "should return the width of the default style if no style name is given" do
-        @thing.attachment.width.should == 1224
-      end
-
-      it "should return the width of the given style" do
-        @thing.attachment.width(:original).should == 612
-        @thing.attachment.width(:double).should == 1224
-      end
-    end
-
-    describe "#height" do
-      it "should return the height of the default style if no style name is given" do
-        @thing.attachment.height.should == 1584
-      end
-
-      it "should return the height of the given style" do
-        @thing.attachment.height(:original).should == 792
-        @thing.attachment.height(:double).should == 1584
-      end
-    end
-
-    describe "#aspect_ratio" do
-      it "should return the aspect ratio of the default style if no style name is given" do
-        @thing.attachment.aspect_ratio.should be_close(612.0/792, 1e-5)
-      end
-
-      it "should return the aspect ratio of the given style" do
-        @thing.attachment.aspect_ratio(:original).should be_close(612.0/792, 1e-5)
-        @thing.attachment.aspect_ratio(:filled).should be_close(1, 1e-5)
-      end
-    end
-
-    describe "storable attributes" do
-      it "should set the stored attributes on assignment" do
-        @thing.attachment_width.should == 612
-        @thing.attachment_height.should == 792
-        @thing.attachment_aspect_ratio.should be_close(612.0/792, 1e-5)
-        @thing.attachment_dimensions.should == '612x792'
-      end
-
-      describe "after roundtripping through the database" do
-        before do
-          @thing.save
-          @thing = Thing.find(@thing.id)
-        end
-
-        it "should restore the stored attributes" do
-          @thing.attachment_width.should == 612
-          @thing.attachment_height.should == 792
-          @thing.attachment_aspect_ratio.should be_close(612.0/792, 1e-5)
-          @thing.attachment_dimensions.should == '612x792'
-        end
-
-        it "should recalculate the dimensions correctly" do
-          @thing.attachment.dimensions(:filled).should == [500, 500]
-          @thing.attachment.dimensions(:unfilled).should == [773, 1000]
-        end
-      end
+      @thing.attachment.process(:event)
+      context.should be_a(Processor::ImageMagick)
     end
   end
 end