require 'spec_helper'

describe UrlValidator do
  context 'url has valid format' do
    let(:klass) do
      Class.new do
        include ActiveModel::Validations
        attr_accessor :url, :name
        validates :url, url: true
      end
    end

    subject { klass.new }

    it { is_expected.to ensure_valid_url_format_of(:url) }
    it { is_expected.not_to ensure_valid_url_format_of(:name) }

    it { is_expected.to allow_value('http://example.com').for(:url) }
    it { is_expected.to allow_value('http://FooBar.cOm').for(:url) }
    it { is_expected.to allow_value('http://foo.bar.baz.com').for(:url) }
    it { is_expected.to allow_value('http://123.com').for(:url) }
    it { is_expected.to allow_value('http://www.example.ru').for(:url) }
    it { is_expected.to allow_value('http://user-example.co.uk').for(:url) }
    it { is_expected.to allow_value('https://example.com').for(:url) }
    it { is_expected.to allow_value('http://example.org/').for(:url) }
    it { is_expected.to allow_value('http://example.net/login.php').for(:url) }
    it { is_expected.to allow_value('https://example.travel/').for(:url) }
    it { is_expected.to allow_value('http://example.aero').for(:url) }
    it { is_expected.to allow_value('http://example.aero?foo=bar').for(:url) }
    it { is_expected.to allow_value('http://user_example.com').for(:url) }

    it { is_expected.not_to allow_value('http://user_examplecom').for(:url) }
    it { is_expected.not_to allow_value('http://user example.com').for(:url) }
    it { is_expected.not_to allow_value('http://user_example.a').for(:url) }
    it { is_expected.not_to allow_value(':').for(:url) }
    it { is_expected.not_to allow_value('.').for(:url) }
  end

  describe 'url must be in a specific domain' do
    let(:klass) do
      Class.new do
        include ActiveModel::Validations
        attr_accessor :url1, :url2
        validates :url1, url: { domain: :org }
        validates :url2, url: { domain: [:org, 'edu', 'Com.Au'] }
      end
    end

    subject { klass.new }

    it { is_expected.to allow_value('http://example.org').for(:url1) }
    it { is_expected.not_to allow_value('http://example.com').for(:url1) }

    it { is_expected.to allow_value('http://example.org').for(:url2) }
    it { is_expected.to allow_value('http://example.edu').for(:url2) }
    it { is_expected.to allow_value('http://example.com.au').for(:url2) }
    it { is_expected.to allow_value('http://example.Com.Au').for(:url2) }
    it { is_expected.not_to allow_value('http://example.com').for(:url2) }
  end

  describe 'url must be domain root' do
    let(:klass) do
      Class.new do
        include ActiveModel::Validations
        attr_accessor :url1, :url2
        validates :url1, url: { root: true }
        validates :url2, url: { root: false }
      end
    end

    subject { klass.new }

    it { is_expected.to allow_value('http://example.org').for(:url1) }
    it { is_expected.to allow_value('http://example.org/').for(:url1) }
    it { is_expected.not_to allow_value('http://example.com/test').for(:url1) }
    it { is_expected.not_to allow_value('http://example.com/#abc').for(:url1) }
    it { is_expected.not_to allow_value('http://example.com/?k=v').for(:url1) }

    it { is_expected.to allow_value('http://example.org').for(:url2) }
    it { is_expected.to allow_value('http://example.org/lorem').for(:url2) }
  end

  describe 'url must have a specific scheme' do
    let(:klass) do
      Class.new do
        include ActiveModel::Validations
        attr_accessor :url1, :url2
        validates :url1, url: { scheme: 'http' }
        validates :url2, url: { scheme: ['HTTP', :https] }
      end
    end

    subject { klass.new }

    it { is_expected.to allow_value('http://example.org').for(:url1) }
    it { is_expected.not_to allow_value('https://example.org').for(:url1) }

    it { is_expected.to allow_value('http://example.org').for(:url2) }
    it { is_expected.to allow_value('https://example.org').for(:url2) }
    it { is_expected.to allow_value('HTTPS://example.org').for(:url2) }
    it { is_expected.not_to allow_value('ftp://example.org').for(:url2) }
  end
end