Refactor registrars

#765

test/models/registrar/code_test.rb

@@ -0,0 +1,29 @@
+require 'test_helper'
+
+class RegistrarCodeTest < ActiveSupport::TestCase
+  def setup
+    @registrar = registrars(:bestnames).dup
+  end
+
+  def test_registrar_is_invalid_without_code
+    @registrar.code = ''
+    assert @registrar.invalid?
+  end
+
+  def test_special_code_validation
+    @registrar.code = 'CID'
+    assert @registrar.invalid?
+    assert_includes @registrar.errors.full_messages, 'Code is forbidden'
+  end
+
+  def test_cannot_be_changed_once_registrar_is_created
+    registrar = registrars(:bestnames)
+    registrar.update!(code: 'new-code')
+    refute_equal 'new-code', registrar.code
+  end
+
+  def test_normalization
+    @registrar.code = 'with spaces:and:colon.'
+    assert_equal 'WITHSPACESANDCOLON.', @registrar.code
+  end
+end

test/models/registrar/delete_test.rb

@@ -0,0 +1,37 @@
+require 'test_helper'
+
+class DeleteRegistrarTest < ActiveSupport::TestCase
+  def setup
+    @registrar = registrars(:not_in_use)
+  end
+
+  def test_can_be_deleted_if_not_in_use
+    assert_difference 'Registrar.count', -1 do
+      @registrar.destroy
+    end
+  end
+
+  def test_cannot_be_deleted_if_has_at_least_one_user
+    users(:api_bestnames).update!(registrar: @registrar)
+
+    assert_no_difference 'Registrar.count' do
+      @registrar.destroy
+    end
+  end
+
+  def test_cannot_be_deleted_if_has_at_least_one_contact
+    contacts(:john).update!(registrar: @registrar)
+
+    assert_no_difference 'Registrar.count' do
+      @registrar.destroy
+    end
+  end
+
+  def test_cannot_be_deleted_if_has_at_least_one_domain
+    domains(:shop).update!(registrar: @registrar)
+
+    assert_no_difference 'Registrar.count' do
+      @registrar.destroy
+    end
+  end
+end

test/models/registrar_test.rb

@@ -9,21 +9,33 @@ class RegistrarTest < ActiveSupport::TestCase
     assert @registrar.valid?
   end
 
-  def test_rejects_absent_accounting_customer_code
-    @registrar.accounting_customer_code = nil
-    @registrar.validate
+  def test_invalid_without_name
+    @registrar.name = ''
+    assert @registrar.invalid?
+  end
+
+  def test_invalid_without_reg_no
+    @registrar.reg_no = ''
+    assert @registrar.invalid?
+  end
+
+  def test_invalid_without_email
+    @registrar.email = ''
+    assert @registrar.invalid?
+  end
+
+  def test_invalid_without_accounting_customer_code
+    @registrar.accounting_customer_code = ''
     assert @registrar.invalid?
   end
 
   def test_requires_country_code
-    @registrar.country_code = nil
-    @registrar.validate
+    @registrar.country_code = ''
     assert @registrar.invalid?
   end
 
-  def test_requires_language
-    @registrar.language = nil
-    @registrar.validate
+  def test_invalid_without_language
+    @registrar.language = ''
     assert @registrar.invalid?
   end
 
@@ -38,4 +50,13 @@ class RegistrarTest < ActiveSupport::TestCase
     registrar = Registrar.new(language: 'de')
     assert_equal 'de', registrar.language
   end
+
+  def test_full_address
+    assert_equal 'Main Street, New York, New York, 12345', @registrar.address
+  end
+
+  def test_reference_number_generation
+    @registrar.validate
+    refute_empty @registrar.reference_no
+  end
 end