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require "abstract_unit"
class TestCustomUrlHelpers < ActionDispatch::IntegrationTest
class Linkable
attr_reader :id
def initialize(id)
@id = id
end
def linkable_type
self.class.name.demodulize.underscore
end
end
class Category < Linkable; end
class Collection < Linkable; end
class Product < Linkable; end
Routes = ActionDispatch::Routing::RouteSet.new
Routes.draw do
default_url_options host: "www.example.com"
root to: "pages#index"
get "/basket", to: "basket#show", as: :basket
resources :categories, :collections, :products
namespace :admin do
get "/dashboard", to: "dashboard#index"
end
url_helper(:website) { "http://www.rubyonrails.org" }
url_helper(:linkable) { |linkable| [:"#{linkable.linkable_type}", { id: linkable.id }] }
url_helper(:params) { |params| params }
url_helper(:symbol) { :basket }
url_helper(:hash) { { controller: "basket", action: "show" } }
url_helper(:array) { [:admin, :dashboard] }
url_helper(:options) { |options| [:products, options] }
url_helper(:defaults, size: 10) { |options| [:products, options] }
end
APP = build_app Routes
def app
APP
end
include Routes.url_helpers
def setup
@category = Category.new("1")
@collection = Collection.new("2")
@product = Product.new("3")
@path_params = { "controller" => "pages", "action" => "index" }
@unsafe_params = ActionController::Parameters.new(@path_params)
@safe_params = ActionController::Parameters.new(@path_params).permit(:controller, :action)
end
def test_custom_path_helper
assert_equal "http://www.rubyonrails.org", website_path
assert_equal "http://www.rubyonrails.org", Routes.url_helpers.website_path
assert_equal "/categories/1", linkable_path(@category)
assert_equal "/categories/1", Routes.url_helpers.linkable_path(@category)
assert_equal "/collections/2", linkable_path(@collection)
assert_equal "/collections/2", Routes.url_helpers.linkable_path(@collection)
assert_equal "/products/3", linkable_path(@product)
assert_equal "/products/3", Routes.url_helpers.linkable_path(@product)
assert_equal "/", params_path(@safe_params)
assert_equal "/", Routes.url_helpers.params_path(@safe_params)
assert_raises(ArgumentError) { params_path(@unsafe_params) }
assert_raises(ArgumentError) { Routes.url_helpers.params_path(@unsafe_params) }
assert_equal "/basket", symbol_path
assert_equal "/basket", Routes.url_helpers.symbol_path
assert_equal "/basket", hash_path
assert_equal "/basket", Routes.url_helpers.hash_path
assert_equal "/admin/dashboard", array_path
assert_equal "/admin/dashboard", Routes.url_helpers.array_path
assert_equal "/products?page=2", options_path(page: 2)
assert_equal "/products?page=2", Routes.url_helpers.options_path(page: 2)
assert_equal "/products?size=10", defaults_path
assert_equal "/products?size=10", Routes.url_helpers.defaults_path
assert_equal "/products?size=20", defaults_path(size: 20)
assert_equal "/products?size=20", Routes.url_helpers.defaults_path(size: 20)
end
def test_custom_url_helper
assert_equal "http://www.rubyonrails.org", website_url
assert_equal "http://www.rubyonrails.org", Routes.url_helpers.website_url
assert_equal "http://www.example.com/categories/1", linkable_url(@category)
assert_equal "http://www.example.com/categories/1", Routes.url_helpers.linkable_url(@category)
assert_equal "http://www.example.com/collections/2", linkable_url(@collection)
assert_equal "http://www.example.com/collections/2", Routes.url_helpers.linkable_url(@collection)
assert_equal "http://www.example.com/products/3", linkable_url(@product)
assert_equal "http://www.example.com/products/3", Routes.url_helpers.linkable_url(@product)
assert_equal "http://www.example.com/", params_url(@safe_params)
assert_equal "http://www.example.com/", Routes.url_helpers.params_url(@safe_params)
assert_raises(ArgumentError) { params_url(@unsafe_params) }
assert_raises(ArgumentError) { Routes.url_helpers.params_url(@unsafe_params) }
assert_equal "http://www.example.com/basket", symbol_url
assert_equal "http://www.example.com/basket", Routes.url_helpers.symbol_url
assert_equal "http://www.example.com/basket", hash_url
assert_equal "http://www.example.com/basket", Routes.url_helpers.hash_url
assert_equal "/admin/dashboard", array_path
assert_equal "/admin/dashboard", Routes.url_helpers.array_path
assert_equal "http://www.example.com/products?page=2", options_url(page: 2)
assert_equal "http://www.example.com/products?page=2", Routes.url_helpers.options_url(page: 2)
assert_equal "http://www.example.com/products?size=10", defaults_url
assert_equal "http://www.example.com/products?size=10", Routes.url_helpers.defaults_url
assert_equal "http://www.example.com/products?size=20", defaults_url(size: 20)
assert_equal "http://www.example.com/products?size=20", Routes.url_helpers.defaults_url(size: 20)
end
end
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