# encoding: UTF-8
require 'spec_helper'

feature 'Error page' do
  shared_examples_for "an action that renders 500 page if the template is missing" do
    scenario 'displays 500 page and return 422 Bad Request status' do
      visit '/users/new'

      expect(page.status_code).to eq(422)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Something went wrong."
    end
  end

  context 'generated by the default exceptions app', if: !ENV["CUSTOM_EXCEPTIONS_APP"] do
    it_behaves_like "an action that renders 500 page if the template is missing"

    scenario 'displays 500 page due to RuntimeError' do
      visit '/users/1'

      expect(page.status_code).to eq(500)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Something went wrong."
    end

    scenario 'displays 404 page due to CustomException' do
      visit '/users'

      expect(page.status_code).to eq(404)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Page not found."
    end

    scenario 'displays 404 page due to ActionController::RoutingError' do
      visit '/doesnt_exist'

      expect(page.status_code).to eq(404)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Page not found."
    end

    scenario 'displays 400 page when malformed parameters' do
      page.driver.post '/users?x[y]=1&x[y][][w]=2'

      expect(page.status_code).to eq(400)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Bad request."
    end

    scenario 'displays 404 page for non-existing page when malformed parameters' do
      page.driver.post '/doesnt_exist?x[y]=1&x[y][][w]=2'

      expect(page.status_code).to eq(404)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Page not found."
    end

    context "with a custom layout name" do
      before do
        @org, Rambulance.layout_name = Rambulance.layout_name, "application"
      end
      after { Rambulance.layout_name = @org }

      scenario 'uses the custom layout' do
        visit '/doesnt_exist'
        expect(page.body).to have_content "Application page"
      end
    end
  end

  context "generated by a custom exception app", if: ENV["CUSTOM_EXCEPTIONS_APP"] do
    it_behaves_like "an action that renders 500 page if the template is missing"

    scenario 'displays 404 page due to ActinoController::RoutingError' do
      visit '/doesnt_exist'

      expect(page.status_code).to eq(404)
      expect(page.body).to have_content "Error page"
      expect(page.body).to have_content "Page not found."
    end

    scenario 'displays 500 page due to RuntimeError' do
      visit '/users/1'

      expect(page.status_code).to eq(500)
      expect(page.body).to have_content "Custom error page"
    end
  end
end