RSpec.describe "sharing_tags/meta_tags", type: :view do

  before do
    controller.append_view_path 'app/views'

    SharingTags.configure do
      share_url "http:://dummy.com"

      facebook do
        title           "Facebook title"
        description     "Facebook description"
        page_url        "http://a.b"
        image_url       "http://img.jpg"
      end

      google do
        title           "Google title"
        description     "Google description"
        page_url        "http://c.d"
        image_url       "http://img.png"
      end

      twitter do
        title           "Twitter title"
        description     "Twitter description"
      end
    end
  end

  let(:config) { SharingTags.config }

  it "render open graph tags for Facebook" do
    render
    expect(rendered).to have_tag "meta", with: {property: "og:title",       content: "Facebook title"}
    expect(rendered).to have_tag "meta", with: {property: "og:description", content: "Facebook description"}
    expect(rendered).to have_tag "meta", with: {property: "og:image",       content: "http://img.jpg"}
    expect(rendered).to have_tag "meta", with: {property: "og:url",         content: "http://a.b"}
  end

  it "render schema tags for Google+" do
    render

    expect(rendered).to have_tag "meta", with: {itemprop: "name",           content: "Google title"}
    expect(rendered).to have_tag "meta", with: {itemprop: "description",    content: "Google description"}
    expect(rendered).to have_tag "meta", with: {itemprop: "image",          content: "http://img.png"}
  end

  it "render twitter card tags" do
    render

    expect(rendered).to have_tag "meta", with: {name: "twitter:card",        content: "summary"}
    # expect(rendered).to have_tag "meta", with: {name: "twitter:site",       content: ""}
    expect(rendered).to have_tag "meta", with: {name: "twitter:title",       content: "Twitter title"}
    expect(rendered).to have_tag "meta", with: {name: "twitter:description", content: "Twitter description"}
    # expect(rendered).to have_tag "meta", with: {name: "twitter:creator",    content: ""}
    # expect(rendered).to have_tag "meta", with: {name: "twitter:image:src",  content: ""}
    # expect(rendered).to have_tag "meta", with: {name: "twitter:domain",     content: ""}
  end

  it "expect render nothing with clear config" do
    config.clear!
    render
    expect(rendered).to_not have_tag('meta')
  end
end