require 'spec_helper'

describe ActsAsTaggableOn::Tag, :type => :model do
  describe "handling machine tags" do
    context "when valid" do
      subject do
        ActsAsTaggableOn::Tag.new(name: 'meetup:group=1234')
      end

      it "should parse a machine tag into components" do
        expect(subject.machine_tag.namespace).to eq 'meetup'
        expect(subject.machine_tag.predicate).to eq 'group'
        expect(subject.machine_tag.value).to eq '1234'
      end

      it "should generate a url for supported namespaces/predicates" do
        expect(subject.machine_tag.url).to eq "http://www.meetup.com/1234"
      end

      it "should redirect to 'defunct' page with archive url as query param when using a defunct provider" do
        @event = FactoryBot.create :event, tag_list: 'upcoming:event=1234'
        event_date = @event.start_time.strftime("%Y%m%d")
        expect(@event.tags.last.machine_tag.url).to eq "http://my-calagator.org/defunct?url=https://web.archive.org/web/#{event_date}/http://upcoming.yahoo.com/event/1234"
      end

      it "should redirect correctly for venue tags also" do
        @venue = FactoryBot.create :venue, tag_list: 'upcoming:venue=1234'
        venue_date = @venue.created_at.strftime("%Y%m%d")
        expect(@venue.tags.last.machine_tag.url).to eq "http://my-calagator.org/defunct?url=https://web.archive.org/web/#{venue_date}/http://upcoming.yahoo.com/venue/1234"
      end
    end

    describe "#venue?" do
      it "knows when its a venue" do
        subject = ActsAsTaggableOn::Tag.new(name: 'upcoming:venue=1234')
        expect(subject.machine_tag.venue?).to be_truthy
      end

      it "knows when its not a venue" do
        subject = ActsAsTaggableOn::Tag.new(name: 'meetup:group=1234')
        expect(subject.machine_tag.venue?).to be_falsy
      end
    end

    context "when invalid" do
      subject do
        ActsAsTaggableOn::Tag.new(name: 'not a machine tag')
      end

      it "should have empty properties when the tag is not a machine tag" do
        expect(subject.machine_tag.url).to be_nil
        expect(subject.machine_tag.namespace).to be_nil
        expect(subject.machine_tag.predicate).to be_nil
        expect(subject.machine_tag.value).to be_nil
      end
    end
  end
end