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RSpec.shared_examples 'url validator examples' do |protocols|
let(:validator) { described_class.new(attributes: [:link_url], **options) }
let!(:badge) { build(:badge, link_url: 'http://www.example.com') }
subject { validator.validate_each(badge, :link_url, badge.link_url) }
describe '#validates_each' do
context 'with no options' do
let(:options) { {} }
it "allows #{protocols.join(',')} protocols by default" do
expect(validator.send(:default_options)[:protocols]).to eq protocols
end
it 'checks that the url structure is valid' do
badge.link_url = "#{badge.link_url}:invalid_port"
subject
expect(badge.errors.empty?).to be false
end
end
context 'with protocols' do
let(:options) { { protocols: %w[http] } }
it 'allows urls with the defined protocols' do
subject
expect(badge.errors.empty?).to be true
end
it 'add error if the url protocol does not match the selected ones' do
badge.link_url = 'https://www.example.com'
subject
expect(badge.errors.empty?).to be false
end
end
end
end
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