spec/font_spec.rb in prawn-0.11.1 vs spec/font_spec.rb in prawn-0.12.0

@@ -18,10 +18,19 @@
     original_width = @pdf.width_of("hello world")
     @pdf.character_spacing(7) do
       @pdf.width_of("hello world").should == original_width + 11 * 7
     end
   end
+
+  it "should exclude newlines" do
+    create_pdf
+    # Use a TTF font that has a non-zero width for \n
+    @pdf.font("#{Prawn::BASEDIR}/data/fonts/gkai00mp.ttf")
+
+    @pdf.width_of("\nhello world\n").should ==
+      @pdf.width_of("hello world")
+  end
 end
 
 describe "#font_size" do
   it "should allow setting font size in DSL style" do
     create_pdf
@@ -349,7 +358,21 @@
     f1 = @pdf.find_font(@file, :font => "ActionMan")
     f2 = @pdf.find_font(@file, :font => "ActionMan-Bold")
     assert_not_equal f1.object_id, f2.object_id
     assert_equal f1.object_id, @pdf.find_font(@file, :font => "ActionMan").object_id
     assert_equal f2.object_id, @pdf.find_font(@file, :font => "ActionMan-Bold").object_id
+  end
+end
+
+describe "#character_count(text)" do
+  it "should work on TTF fonts" do
+    create_pdf
+    @pdf.font("#{Prawn::BASEDIR}/data/fonts/gkai00mp.ttf")
+    @pdf.font.character_count("こんにちは世界").should == 7
+    @pdf.font.character_count("Hello, world!").should == 13
+  end
+
+  it "should work on AFM fonts" do
+    create_pdf
+    @pdf.font.character_count("Hello, world!").should == 13
   end
 end