Move PDF stuff to a single helper.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2226 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/issues_controller_test.rb

@@ -177,16 +177,16 @@ class IssuesControllerTest < Test::Unit::TestCase
   def test_gantt_export_to_pdf
     get :gantt, :project_id => 1, :format => 'pdf'
     assert_response :success
-    assert_template 'gantt.rfpdf'
     assert_equal 'application/pdf', @response.content_type
+    assert @response.body.starts_with?('%PDF')
     assert_not_nil assigns(:gantt)
   end
 
   def test_cross_project_gantt_export_to_pdf
     get :gantt, :format => 'pdf'
     assert_response :success
-    assert_template 'gantt.rfpdf'
     assert_equal 'application/pdf', @response.content_type
+    assert @response.body.starts_with?('%PDF')
     assert_not_nil assigns(:gantt)
   end
   
@@ -252,6 +252,14 @@ class IssuesControllerTest < Test::Unit::TestCase
                                             :content => /Notes/ } }
   end
 
+  def test_show_export_to_pdf
+    get :show, :id => 1, :format => 'pdf'
+    assert_response :success
+    assert_equal 'application/pdf', @response.content_type
+    assert @response.body.starts_with?('%PDF')
+    assert_not_nil assigns(:issue)
+  end
+
   def test_get_new
     @request.session[:user_id] = 2
     get :new, :project_id => 1, :tracker_id => 1