Contents

require 'test_helper'
require 'geared_pagination'
require 'geared_pagination/controller'
require 'active_support/all'
require 'action_controller'

class GearedPagination::ControllerTest < ActionController::TestCase
  tests RecordingsController

  setup :create_recordings

  test "ETag includes the current page and gearing" do
    get :index, params: { per_page: [ 1, 2 ] }
    assert_equal etag_for("placeholder", "page/1:1-2"), response.etag
    etag_before_gearing_change = response.etag

    get :index, params: { page: 1, per_page: [ 1, 2 ] }
    assert_equal etag_before_gearing_change, response.etag

    get :index, params: { page: 1, per_page: [ 1, 3 ] }
    assert_not_equal etag_before_gearing_change, response.etag
  end

  test "ETag is ignored when @page is not a geared page" do
    get :unpaged
    assert_equal etag_for("placeholder"), response.etag
  end

  test "Link headers on JSON requests" do
    get :index, format: 'json'
    assert_equal "120", response.headers["X-Total-Count"]
    assert_equal '<http://test.host/recordings.json?page=2>; rel="next"', response.headers["Link"]
  end

  test "no Link headers on non-JSON requests" do
    get :index
    assert_nil response.headers["Link"]
  end

  private
    def etag_for(*keys)
      %(W/"#{ActiveSupport::Digest.hexdigest(ActiveSupport::Cache.expand_cache_key(keys))}")
    end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
geared_pagination-1.0.1	test/controller_test.rb
geared_pagination-1.0.0	test/controller_test.rb