CLDC-3971: Bug Q30 - Add error msg for hhmemb in shared housing scenario (#3034)

* Add validation error for hhmemb in shared housing scenario

* Update hhmemb validation message for shared housing scenario

app/models/validations/property_validations.rb

@@ -22,10 +22,10 @@ module Validations::PropertyValidations
   def validate_shared_housing_rooms(record)
     return unless record.unittype_gn
 
-    if record.hhmemb == 1 && record.is_shared_housing? &&
-        !record.beds.to_i.between?(1, 3) && record.beds.present?
+    if record.hhmemb == 1 && record.is_shared_housing? && !record.beds.to_i.between?(1, 3) && record.beds.present?
       record.errors.add :unittype_gn, I18n.t("validations.lettings.property.unittype_gn.one_three_bedroom_single_tenant_shared")
       record.errors.add :beds, :one_three_bedroom_single_tenant_shared, message: I18n.t("validations.lettings.property.beds.one_three_bedroom_single_tenant_shared")
+      record.errors.add :hhmemb, I18n.t("validations.lettings.property.hhmemb.one_three_bedroom_single_tenant_shared")
     elsif record.is_shared_housing? && record.beds.present? && !record.beds.to_i.between?(1, 7)
       record.errors.add :unittype_gn, I18n.t("validations.lettings.property.unittype_gn.one_seven_bedroom_shared")
       record.errors.add :beds, I18n.t("validations.lettings.property.beds.one_seven_bedroom_shared")

config/locales/validations/lettings/property_information.en.yml

@@ -17,6 +17,8 @@ en:
         beds:
           one_three_bedroom_single_tenant_shared: "A shared house with fewer than two tenants must have 1 to 3 bedrooms."
           one_seven_bedroom_shared: "A shared house must have 1 to 7 bedrooms."
+        hhmemb:
+          one_three_bedroom_single_tenant_shared: "A shared house with more than 3 bedrooms cannot have fewer than two tenants."
         uprn:
           invalid: "UPRN must be 12 digits or less."
           not_in_england: "It looks like you have entered an address outside of England. Only create logs for lettings in England."

spec/models/validations/property_validations_spec.rb

@@ -85,6 +85,7 @@ RSpec.describe Validations::PropertyValidations do
         property_validator.validate_shared_housing_rooms(log)
         expect(log.errors["unittype_gn"]).to include(match(expected_error))
         expect(log.errors["beds"]).to include(I18n.t("validations.lettings.property.unittype_gn.one_three_bedroom_single_tenant_shared"))
+        expect(log.errors["hhmemb"]).to include(I18n.t("validations.lettings.property.hhmemb.one_three_bedroom_single_tenant_shared"))
       end
     end
   end