Display special encoding from solr.

.rubocop.yml

@@ -107,6 +107,11 @@ Rails/Date:
 Rails/TimeZone:
   Enabled: false
 
+Rails/OutputSafety:
+  Exclude:
+    - 'app/presenters/rtl_index_presenter.rb'
+    - 'app/presenters/rtl_show_presenter.rb'
+
 Rails/DynamicFindBy:
   Exclude:
     - 'app/controllers/exhibits_controller.rb'

app/models/solr_document.rb

@@ -27,6 +27,10 @@ def find(id, params = {})
     end
   end
 
+  def fetch(key, *default)
+    Array.wrap(super).map(&:html_safe)
+  end
+
   def to_param
     first("access_identifier_ssim") || id
   end

app/presenters/rtl_index_presenter.rb

@@ -35,9 +35,9 @@ def value_from_symbol(field)
 
     def label_value(value, config)
       if value.is_a?(Array) && value.count > 1
-        value.collect { |v| field_values(config, value: v) }
+        value.collect { |v| field_values(config, value: v.html_safe) }
       else
-        field_values(config, value: value)
+        field_values(config, value: Array.wrap(value).map(&:html_safe))
       end
     end
 end

app/presenters/rtl_show_presenter.rb

@@ -16,7 +16,7 @@ def field_value_separator
   #   @options opts [String] :value
   def field_value(field, options = {})
     tags = super.split(field_value_separator).collect do |value|
-      content_tag(:li, value, dir: value.dir)
+      content_tag(:li, value.html_safe, dir: value.dir)
     end
 
     content_tag(:ul) do
@@ -29,7 +29,7 @@ def header
     f = fields.detect { |field| @document.has? field }
     f ||= @configuration.document_model.unique_key
     @document[f].to_sentence(field_config(f).separator_options)
-    field_value(f, value: @document[f])
+    field_value(f, value: @document[f].map(&:html_safe))
   end
 
   def field_config(field)

spec/presenters/rtl_index_presenter_spec.rb

@@ -39,6 +39,14 @@
       end
     end
 
+    context "when given a title with special characters" do
+      let(:title) { ["Traité sur l'art de la charpente : théorique et pratique"] }
+
+      it "renders appropriately" do
+        expect(presenter.label(:title)).to eq "Traité sur l'art de la charpente : théorique et pratique"
+      end
+    end
+
     context 'when configured with a display title field' do
       let(:index_config) { double(title_field: 'title', display_title_field: 'alternate_title') }
 

spec/presenters/rtl_show_presenter_spec.rb

@@ -6,7 +6,8 @@
   let(:document) do
     SolrDocument.new(
       field: ["بي"],
-      title: ["بي", "Test"]
+      special: ["Traité sur l'art de la charpente : théorique et pratique"],
+      title: ["بي", "Traité sur l'art de la charpente : théorique et pratique"]
     )
   end
   let(:cc_config) { CatalogController.new.blacklight_config }
@@ -24,11 +25,16 @@
         expect(presenter.field_value(:field)).to eq "<ul><li dir=\"rtl\">بي</li></ul>"
       end
     end
+    context "when given a string with special characters" do
+      it "renders it without escaping them" do
+        expect(presenter.field_value(:special)).to eq "<ul><li dir=\"ltr\">Traité sur l'art de la charpente : théorique et pratique</li></ul>"
+      end
+    end
   end
 
   describe "#heading" do
     it "returns multiple titles appropriately" do
-      expect(presenter.header).to eq "<ul><li dir=\"rtl\">بي</li><li dir=\"ltr\">Test</li></ul>"
+      expect(presenter.header).to eq "<ul><li dir=\"rtl\">بي</li><li dir=\"ltr\">Traité sur l'art de la charpente : théorique et pratique</li></ul>"
     end
   end
 end