# frozen_string_literal: true

require 'rails_helper'

describe 'alchemy/essences/_essence_file_view' do
  let(:file) do
    File.new(File.expand_path('../../fixtures/image with spaces.png', __dir__))
  end

  let(:attachment) do
    build_stubbed(:alchemy_attachment, file: file, name: 'an image', file_name: 'image with spaces.png')
  end

  let(:essence)    { Alchemy::EssenceFile.new(attachment: attachment) }
  let(:content)    { Alchemy::Content.new(essence: essence) }

  context 'without attachment' do
    let(:essence) { Alchemy::EssenceFile.new(attachment: nil) }

    it "renders nothing" do
      render content, content: content
      expect(rendered).to eq('')
    end
  end

  context 'with attachment' do
    it "renders a link to download the attachment" do
      render content, content: content
      expect(rendered).to have_selector(
        "a[href='/attachment/#{attachment.id}/download/#{attachment.urlname}.#{attachment.suffix}']"
      )
    end

    context 'with no link_text set' do
      it "has this attachments name as link text" do
        render content, content: content
        expect(rendered).to have_selector("a:contains('#{attachment.name}')")
      end
    end

    context 'with link_text set in the local options' do
      it "has this value as link text" do
        render content, content: content, options: {link_text: 'Download this file'}
        expect(rendered).to have_selector("a:contains('Download this file')")
      end
    end

    context 'with link_text set in the content settings' do
      before do
        allow(content).to receive(:settings) { {link_text: 'Download this file'} }
      end

      it "has this value as link text" do
        render content, content: content
        expect(rendered).to have_selector("a:contains('Download this file')")
      end
    end

    context 'with link_text stored in the essence attribute' do
      before do
        allow(essence).to receive(:link_text) { 'Download this file' }
      end

      it "has this value as link text" do
        render content, content: content
        expect(rendered).to have_selector("a:contains('Download this file')")
      end
    end

    context 'with html_options given' do
      it "renders the linked ingredient with these options" do
        render content, content: content, html_options: {title: 'Bar', class: 'blue'}
        expect(rendered).to have_selector('a.blue[title="Bar"]')
      end
    end
  end

  context "with css_class set" do
    before do
      allow(essence).to receive(:css_class) { 'file-download' }
    end

    it "has this class at the link" do
      render content, content: content
      expect(rendered).to have_selector("a.file-download")
    end
  end
end