We can now replace processing in #formatted_value by #to_s calls

app/helpers/champ_helper.rb

@@ -14,18 +14,14 @@ module ChampHelper
     value = champ.value
     type = champ.type_champ
 
-    if type == TypeDeChamp.type_champs.fetch(:date) && value.present?
-      Date.parse(value).strftime("%d/%m/%Y")
+    if type == TypeDeChamp.type_champs.fetch(:date)
+      champ.to_s
     elsif type.in? [TypeDeChamp.type_champs.fetch(:checkbox), TypeDeChamp.type_champs.fetch(:engagement)]
-      value == 'on' ? 'Oui' : 'Non'
+      champ.to_s
     elsif type == TypeDeChamp.type_champs.fetch(:yes_no)
-      if value == 'true'
-        'Oui'
-      elsif value == 'false'
-        'Non'
-      end
-    elsif type == TypeDeChamp.type_champs.fetch(:multiple_drop_down_list) && value.present?
-      JSON.parse(value).join(', ')
+      champ.to_s
+    elsif type == TypeDeChamp.type_champs.fetch(:multiple_drop_down_list)
+      champ.to_s
     else
       value
     end

app/models/champs/checkbox_champ.rb

@@ -6,7 +6,7 @@ class Champs::CheckboxChamp < Champ
   end
 
   def to_s
-    value == 'on' ? 'oui' : 'non'
+    value == 'on' ? 'Oui' : 'Non'
   end
 
   def for_export

app/models/champs/yes_no_champ.rb

@@ -16,6 +16,6 @@ class Champs::YesNoChamp < Champs::CheckboxChamp
   private
 
   def processed_value
-    value == 'true' ? 'oui' : 'non'
+    value == 'true' ? 'Oui' : 'Non'
   end
 end

spec/models/champ_spec.rb

@@ -116,7 +116,7 @@ describe Champ do
       context 'if nil' do
         let(:value) { nil }
 
-        it { expect(champ.for_export).to eq('non') }
+        it { expect(champ.for_export).to eq('Non') }
       end
     end
 

spec/models/champs/checkbox_champ_spec.rb

@@ -9,13 +9,13 @@ describe Champs::CheckboxChamp do
     context 'when the value is on' do
       let(:value) { 'on' }
 
-      it { is_expected.to eq('oui') }
+      it { is_expected.to eq('Oui') }
     end
 
     context 'when the value is off' do
       let(:value) { 'off' }
 
-      it { is_expected.to eq('non') }
+      it { is_expected.to eq('Non') }
     end
   end
 end

spec/models/champs/yes_no_champ_spec.rb

@@ -5,19 +5,19 @@ describe Champs::YesNoChamp do
     context 'when the value is false' do
       let(:value) { "false" }
 
-      it { is_expected.to eq("non") }
+      it { is_expected.to eq("Non") }
     end
 
     context 'when the value is true' do
       let(:value) { "true" }
 
-      it { is_expected.to eq("oui") }
+      it { is_expected.to eq("Oui") }
     end
 
     context 'when the value is nil' do
       let(:value) { nil }
 
-      it { is_expected.to eq("non") }
+      it { is_expected.to eq("Non") }
     end
   end
 end