stroke_styles_spec.rb in prawn-1.0.0

- old
+ new

@@ -5,11 +5,11 @@
 describe "When stroking with default settings" do
   before(:each) { create_pdf }
   it "cap_style should be :butt" do
     @pdf.cap_style.should == :butt
   end
-  
+
   it "join_style should be :miter" do
     @pdf.join_style.should == :miter
   end
 
   it "dashed? should be_false" do
@@ -17,16 +17,16 @@
   end
 end
 
 describe "Cap styles" do
   before(:each) { create_pdf }
-  
+
   it "should be able to use assignment operator" do
     @pdf.cap_style = :round
     @pdf.cap_style.should == :round
   end
-  
+
   describe "#cap_style(:butt)" do
     it "rendered PDF should include butt style cap" do
       @pdf.cap_style(:butt)
       cap_style = PDF::Inspector::Graphics::CapStyle.analyze(@pdf.render).cap_style
       cap_style.should == 0
@@ -58,16 +58,16 @@
   end
 end
 
 describe "Join styles" do
   before(:each) { create_pdf }
-  
+
   it "should be able to use assignment operator" do
     @pdf.join_style = :round
     @pdf.join_style.should == :round
   end
-  
+
   describe "#join_style(:miter)" do
     it "rendered PDF should include miter style join" do
       @pdf.join_style(:miter)
       join_style = PDF::Inspector::Graphics::JoinStyle.analyze(@pdf.render).join_style
       join_style.should == 0
@@ -99,11 +99,11 @@
   end
 end
 
 describe "Dashes" do
   before(:each) { create_pdf }
-  
+
    it "should be able to use assignment operator" do
      @pdf.dash = 2
      @pdf.should be_dashed
   end
 
@@ -141,53 +141,71 @@
       dashes = PDF::Inspector::Graphics::Dash.analyze(@pdf.render)
       dashes.stroke_dash.should == [[2, 2], 1]
     end
   end
 
+  describe "setting a dash by using an array" do
+    it "dash and spaces should be set from the array" do
+      @pdf.dash([1,2,3,4])
+      dashes = PDF::Inspector::Graphics::Dash.analyze(@pdf.render)
+      dashes.stroke_dash.should == [[1, 2, 3, 4], 0]
+    end
+    it "space options has to be ignored" do
+      @pdf.dash([1,2,3,4], :space => 3)
+      dashes = PDF::Inspector::Graphics::Dash.analyze(@pdf.render)
+      dashes.stroke_dash.should == [[1, 2, 3, 4], 0]
+    end
+    it "phase options should be correctly used" do
+      @pdf.dash([1,2,3,4], :phase => 3)
+      dashes = PDF::Inspector::Graphics::Dash.analyze(@pdf.render)
+      dashes.stroke_dash.should == [[1, 2, 3, 4], 3]
+    end
+  end
+
   describe "clearing stroke dash" do
     it "should restore solid line" do
       @pdf.dash(2)
       @pdf.undash
       dashes = PDF::Inspector::Graphics::Dash.analyze(@pdf.render)
       dashes.stroke_dash.should == [[], 0]
     end
   end
- 
+
   it "should carry the current dash settings over to new pages" do
     @pdf.dash(2)
     @pdf.start_new_page
     dashes = PDF::Inspector::Graphics::Dash.analyze(@pdf.render)
     dashes.stroke_dash_count.should == 2
     dashes.stroke_dash.should == [[2, 2], 0]
   end
-  
+
   describe "#dashed?" do
-    
+
     it "an initial document should not be dashed" do
       @pdf.dashed?.should == false
     end
-    
+
     it "should return true if any of the currently active settings are dashed" do
       @pdf.dash(2)
       @pdf.save_graphics_state
       @pdf.dashed?.should == true
     end
-    
+
     it "should return false if the document was most recently undashed" do
       @pdf.dash(2)
       @pdf.save_graphics_state
       @pdf.undash
       @pdf.save_graphics_state
       @pdf.dashed?.should == false
     end
-    
+
     it "should return true when restoring to a state that was dashed" do
       @pdf.dash(2)
       @pdf.save_graphics_state
       @pdf.undash
       @pdf.restore_graphics_state
       @pdf.dashed?.should == true
     end
-    
+
   end
 
 end