Refactor domain expiration email

#186

spec/presenters/domain_presenter_spec.rb

@@ -0,0 +1,96 @@
+require 'rails_helper'
+
+RSpec.describe DomainPresenter do
+  let(:presenter) { described_class.new(domain: domain, view: view) }
+
+  describe '#on_hold_date' do
+    subject(:on_hold_date) { presenter.on_hold_date }
+
+    context 'when present' do
+      let(:domain) { instance_double(Domain, on_hold_time: '05.07.2010') }
+
+      it 'returns localized date' do
+        expect(view).to receive(:l).with('05.07.2010', format: :date).and_return('on hold date')
+        expect(on_hold_date).to eq('on hold date')
+      end
+    end
+
+    context 'when absent' do
+      let(:domain) { instance_double(Domain, on_hold_time: nil) }
+
+      specify { expect(on_hold_date).to be_nil }
+    end
+  end
+
+  describe '#delete_date' do
+    subject(:delete_date) { presenter.delete_date }
+
+    context 'when present' do
+      let(:domain) { instance_double(Domain, delete_time: '05.07.2010') }
+
+      it 'returns localized date' do
+        expect(view).to receive(:l).with('05.07.2010', format: :date).and_return('delete date')
+        expect(delete_date).to eq('delete date')
+      end
+    end
+
+    context 'when absent' do
+      let(:domain) { instance_double(Domain, delete_time: nil) }
+
+      specify { expect(delete_date).to be_nil }
+    end
+  end
+
+  describe '#admin_contact_names' do
+    let(:domain) { instance_double(Domain) }
+
+    before :example do
+      expect(domain).to receive(:admin_contact_names).and_return(%w(test1 test2 test3))
+    end
+
+    it 'returns admin contact names' do
+      expect(presenter.admin_contact_names).to eq('test1, test2, test3')
+    end
+  end
+
+  describe '#tech_contact_names' do
+    let(:domain) { instance_double(Domain) }
+
+    before :example do
+      expect(domain).to receive(:tech_contact_names).and_return(%w(test1 test2 test3))
+    end
+
+    it 'returns technical contact names' do
+      expect(presenter.tech_contact_names).to eq('test1, test2, test3')
+    end
+  end
+
+  describe '#nameserver_names' do
+    let(:domain) { instance_double(Domain) }
+
+    before :example do
+      expect(domain).to receive(:nameserver_hostnames).and_return(%w(test1 test2 test3))
+    end
+
+    it 'returns nameserver names' do
+      expect(presenter.nameserver_names).to eq('test1, test2, test3')
+    end
+  end
+
+
+  domain_delegatable_attributes = %i(
+    name
+    registrant_name
+  )
+
+  domain_delegatable_attributes.each do |attribute_name|
+    describe "##{attribute_name}" do
+      let(:domain) { instance_spy(Domain) }
+
+      it 'delegates to domain' do
+        presenter.send(attribute_name)
+        expect(domain).to have_received(attribute_name)
+      end
+    end
+  end
+end