require 'spec_helper'

class Slacken::DocumentComponent
  describe ElimInvalidLinks, dsl: true do
    describe '#has_no_invalid_links?' do
      subject { component.has_no_invalid_links? }

      context 'when a http link is given' do
        let(:component) do
          c(:a, { href: 'http://example.com' })
        end

        it { is_expected.to be_truthy }
      end

      context 'when a https link is given' do
        let(:component) do
          c(:a, { href: 'https://example.com' })
        end

        it { is_expected.to be_truthy }
      end

      context "when a disallowed link containing 'http://' is given" do
        let(:component) do
          c(:a, { href: '#hogefugahttp://' })
        end

        it { is_expected.to be_falsey }
      end

      context 'when a disallowed link is given' do
        let(:component) do
          c(:a, { href: '#hogehoge' })
        end

        it { is_expected.to be_falsey }
      end

      context 'when a disallowed link occurs as a component\'s children' do
        let(:component) do
          c(:div, c(:span, c(:a, { href: '#hogehoge' })))
        end

        it { is_expected.to be_falsey }
      end
    end
  end
end