# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Heroku' do
  context '--heroku' do
    before(:all) do
      clean_up
      run_underlay('--heroku=true')
      setup_app_dependencies
    end

    it 'suspends a project for Heroku' do
      app_name = UnderlayTestHelpers::APP_NAME.dasherize

      expect(FakeHeroku).to have_created_app_for('staging')
      expect(FakeHeroku).to have_created_app_for('production')
      expect(FakeHeroku).to have_configured_vars('staging', 'SECRET_KEY_BASE')
      expect(FakeHeroku).to have_configured_vars(
        'production',
        'SECRET_KEY_BASE'
      )
      %w[staging production].each do |env|
        expect(FakeHeroku).to have_configured_vars(env, 'APPLICATION_HOST')
      end
      expect(FakeHeroku).to have_setup_pipeline_for(app_name)

      bin_setup_path = "#{project_path}/bin/setup"
      bin_setup = IO.read(bin_setup_path)

      expect(bin_setup).to match(/^if heroku join --app #{app_name}-production/)
      expect(bin_setup).to match(/^if heroku join --app #{app_name}-staging/)
      expect(bin_setup).to match(/^git config heroku.remote staging/)
      expect(File.stat(bin_setup_path)).to be_executable

      readme = IO.read("#{project_path}/README.md")

      expect(readme).to include('./bin/deploy staging')
      expect(readme).to include('./bin/deploy production')

      circle_yml_path = "#{project_path}/circle.yml"
      circle_yml = IO.read(circle_yml_path)

      expect(circle_yml).to include <<-YML.strip_heredoc
      deployment:
        staging:
          branch: master
          commands:
            - bin/deploy staging
      YML
    end
  end

  context '--heroku with region flag' do
    before(:all) do
      clean_up
      run_underlay(%(--heroku=true --heroku-flags="--region eu"))
      setup_app_dependencies
    end

    it 'suspends a project with extra Heroku flags' do
      expect(FakeHeroku).to have_created_app_for('staging', '--region eu')
      expect(FakeHeroku).to have_created_app_for('production', '--region eu')
    end
  end

  def clean_up
    drop_dummy_database
    remove_project_directory
    FakeHeroku.clear!
  end
end