test: cover test_user_agent_and_remote_addr

test/test_resources_advanced.rb

@@ -0,0 +1,132 @@
+require 'minitest/autorun'
+require 'prism'
+require 'support'
+
+class ArticlesController < Prism::Controller
+  def index = html('articles-index')
+  def show = html("article-#{params['id']}")
+
+  def publish
+    html("published-#{params['id']}")
+  end
+
+  def archive
+    html('archived-collection')
+  end
+end
+
+class RemarksController < Prism::Controller
+  def index = html("remarks-for-article-#{params['article_id']}")
+  def show = html("remark-#{params['id']}-on-article-#{params['article_id']}")
+end
+
+class AccountController < Prism::Controller
+  def show
+    respond_to do |format|
+      format.html { html('the-account') }
+      format.json { json(kind: 'account') }
+    end
+  end
+
+  def edit = html('edit-the-account')
+end
+
+class PreferencesController < Prism::Controller
+  def index = html('preferences-for-account')
+end
+
+class NestedResourcesApp < Prism::Application
+  resources :articles do
+    member do
+      patch :publish
+    end
+    collection do
+      get :archive
+    end
+    resources :remarks
+  end
+
+  resource :account do
+    resources :preferences, only: [:index]
+  end
+end
+
+class ResourcesAdvancedTest < Minitest::Test
+  include TestSupport
+
+  def call(method, path, **opts)
+    NestedResourcesApp.call(env_for(method, path, **opts))
+  end
+
+  def test_member_route_is_scoped_under_the_resource_id
+    status, _, body = call('PATCH', '/articles/9/publish')
+    assert_equal 200, status
+    assert_equal 'published-9', body.join
+  end
+
+  def test_member_route_gets_a_rails_style_default_name
+    assert_equal '/articles/9/publish', NestedResourcesApp.router.path_to(:publish_article, id: 9)
+  end
+
+  def test_collection_route_is_scoped_under_the_resource_without_an_id
+    status, _, body = call('GET', '/articles/archive')
+    assert_equal 200, status
+    assert_equal 'archived-collection', body.join
+  end
+
+  def test_collection_route_gets_a_rails_style_default_name
+    assert_equal '/articles/archive', NestedResourcesApp.router.path_to(:archive_articles)
+  end
+
+  def test_nested_resource_index_is_scoped_under_the_parent_id
+    status, _, body = call('GET', '/articles/3/remarks')
+    assert_equal 200, status
+    assert_equal 'remarks-for-article-3', body.join
+  end
+
+  def test_nested_resource_show_receives_both_ids
+    status, _, body = call('GET', '/articles/3/remarks/5')
+    assert_equal 200, status
+    assert_equal 'remark-5-on-article-3', body.join
+  end
+
+  def test_singular_resource_has_no_id_segment
+    status, _, body = call('GET', '/account')
+    assert_equal 200, status
+    assert_equal 'the-account', body.join
+  end
+
+  def test_singular_resource_edit_path
+    status, _, body = call('GET', '/account/edit')
+    assert_equal 200, status
+    assert_equal 'edit-the-account', body.join
+  end
+
+  def test_resources_nested_under_a_singular_resource
+    status, _, body = call('GET', '/account/preferences')
+    assert_equal 200, status
+    assert_equal 'preferences-for-account', body.join
+  end
+
+  # `resource` used to build its routes without `format: true`, unlike
+  # `resources` - a singular resource such as this one could only ever be
+  # reached as JSON through Accept-header negotiation, never through the
+  # explicit ".json" extension every plural resource already supports.
+  def test_singular_resource_supports_the_json_extension
+    status, headers, body = call('GET', '/account.json')
+    assert_equal 200, status
+    assert_equal 'application/json', headers['Content-Type']
+    assert_equal({ 'kind' => 'account' }, JSON.parse(body.join))
+  end
+
+  def test_member_and_collection_require_an_id_param_and_reject_singular_resources
+    error = assert_raises(ArgumentError) do
+      Class.new(Prism::Application) do
+        resource :account do
+          member { get :foo }
+        end
+      end
+    end
+    assert_match(/singular resource/, error.message)
+  end
+end