Add new model presence validates

- Only validate :date_of_birth and :postal_code presence when the
  application has configured Remote Census and their alias fields
  has values.

spec/models/verification/management/document_spec.rb

@@ -25,11 +25,75 @@ describe Verification::Management::Document do
       expect(verification_document).to be_valid
     end
 
-     it "is valid without a postal code" do
+    it "is valid without a postal code" do
       verification_document.postal_code = nil
       expect(verification_document).to be_valid
     end
 
+    describe "custom validations with RemoteCensus enabled" do
+
+      before do
+        Setting["feature.remote_census"] = true
+        Setting["remote_census.request.date_of_birth"] = "some.value"
+        Setting["remote_census.request.postal_code"] = "some.value"
+        access_user_data = "get_habita_datos_response.get_habita_datos_return.datos_habitante.item"
+        access_residence_data = "get_habita_datos_response.get_habita_datos_return.datos_vivienda.item"
+        Setting["remote_census.response.date_of_birth"] = "#{access_user_data}.fecha_nacimiento_string"
+        Setting["remote_census.response.postal_code"] = "#{access_residence_data}.codigo_postal"
+        Setting["remote_census.response.valid"] = access_user_data
+      end
+
+      after do
+        Setting["feature.remote_census"] = nil
+        Setting["remote_census.request.date_of_birth"] = nil
+        Setting["remote_census.request.postal_code"] = nil
+      end
+
+      it "is valid" do
+        expect(verification_document).to be_valid
+      end
+
+      it "is not valid without a document number" do
+        verification_document.document_number = nil
+        expect(verification_document).not_to be_valid
+      end
+
+      it "is not valid without a document type" do
+        verification_document.document_type = nil
+        expect(verification_document).not_to be_valid
+      end
+
+      it "is not valid without a date of birth" do
+        verification_document.date_of_birth = nil
+
+        expect(verification_document).not_to be_valid
+      end
+
+      it "is not valid without a postal_code" do
+        verification_document.postal_code = nil
+
+        expect(verification_document).not_to be_valid
+      end
+
+      describe "dates" do
+        it "is valid with a valid date of birth" do
+          verification_document = described_class.new("date_of_birth(3i)" => "1",
+                                                      "date_of_birth(2i)" => "1",
+                                                      "date_of_birth(1i)" => "1980")
+          expect(verification_document.errors[:date_of_birth].size).to eq(0)
+        end
+
+        it "is not valid without a date of birth" do
+          verification_document = described_class.new("date_of_birth(3i)" => "",
+                                                      "date_of_birth(2i)" => "",
+                                                      "date_of_birth(1i)" => "")
+          expect(verification_document).not_to be_valid
+          expect(verification_document.errors[:date_of_birth]).to include("can't be blank")
+        end
+      end
+
+    end
+
     describe "Allowed Age" do
       let(:min_age)                         { User.minimum_required_age }
       let(:over_minium_age_date_of_birth)   { Date.new((min_age + 10).years.ago.year, 12, 31) }
@@ -71,33 +135,5 @@ describe Verification::Management::Document do
       end
     end
   end
-    end
 
-    it "returns true when the user has the user's minimum required age" do
-      census_response = instance_double("CensusApi::Response", date_of_birth: just_minium_age_date_of_birth)
-      expect(described_class.new.valid_age?(census_response)).to be true
-    end
-
-    it "returns true when the user is older than the user's minimum required age" do
-      census_response = instance_double("CensusApi::Response", date_of_birth: over_minium_age_date_of_birth)
-      expect(described_class.new.valid_age?(census_response)).to be true
-    end
-  end
-
-  describe "#under_age?" do
-    it "returns true when the user is younger than the user's minimum required age" do
-      census_response = instance_double("CensusApi::Response", date_of_birth: under_minium_age_date_of_birth)
-      expect(described_class.new.under_age?(census_response)).to be true
-    end
-
-    it "returns false when the user is user's minimum required age" do
-      census_response = instance_double("CensusApi::Response", date_of_birth: just_minium_age_date_of_birth)
-      expect(described_class.new.under_age?(census_response)).to be false
-    end
-
-    it "returns false when the user is older than user's minimum required age" do
-      census_response = instance_double("CensusApi::Response", date_of_birth: over_minium_age_date_of_birth)
-      expect(described_class.new.under_age?(census_response)).to be false
-    end
-  end
 end