random.rb in govuk_schemas-1.0.0

- old
+ new

@@ -26,10 +26,15 @@
 
       def base_path
         "/" + rand(1..5).times.map { SecureRandom.uuid }.join('/')
       end
 
+      def govuk_campaign_url
+        subdomain = rand(1..5).times.map { ('a'..'z').to_a.sample(rand(1..5)).join }.join('.')
+        "https://#{subdomain}.campaign.gov.uk#{base_path}"
+      end
+
       def string(minimum_chars = nil, maximum_chars = nil)
         minimum_chars = minimum_chars || 0
         maximum_chars = maximum_chars || 100
         WORDS.sample(rand(minimum_chars..maximum_chars)).join(' ')
       end
@@ -58,13 +63,26 @@
           anchor
         when "[a-z-]"
           Utils.parameterize(WORDS.sample(rand(1..10)).join('-'))
         when "^/(([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})+(/([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})*)*)?(\\?([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})*)?(#([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})*)?$"
           base_path
+        when "^https://([a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[A-Za-z0-9])?\\.)+campaign\\.gov\\.uk(/(([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})+(/([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})*)*)?(\\?([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})*)?(#([a-zA-Z0-9._~!$&'()*+,;=:@-]|%[0-9a-fA-F]{2})*)?)?$"
+          govuk_campaign_url
         when '[a-z0-9\-_]'
           "#{SecureRandom.hex}-#{SecureRandom.hex}"
         else
-          raise "Regex pattern not found: #{pattern.inspect}"
+          raise <<-doc
+            Don't know how to generate random string for pattern #{pattern.inspect}
+
+            This propably means you've introduced a new regex in  govuk-content-schemas.
+            Because it's very hard to generate a valid string from a regex alone,
+            we have to specify a method to generate random data for each regex in
+            the schemas.
+
+            To fix this:
+
+            - Add your regex to `lib/govuk_schemas/random.rb`
+          doc
         end
       end
     end
   end
 end