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require 'spec_helper'
describe UrlValidator do
let(:validator) { described_class.new(attributes: [:link_url], **options) }
let!(:badge) { build(:badge) }
subject { validator.validate_each(badge, :link_url, badge.link_url) }
describe '#validates_each' do
context 'with no options' do
let(:options) { {} }
it 'allows http and https protocols by default' do
expect(validator.send(:default_options)[:protocols]).to eq %w(http https)
end
it 'checks that the url structure is valid' do
badge.link_url = 'http://www.google.es/%{whatever}'
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
badge.link_url = 'http://www.example.com'
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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