rails--rails/actionpack/test/dispatch/routing_assertions_test.rb

require "abstract_unit"
require "controller/fake_controllers"

class SecureArticlesController < ArticlesController; end
class BlockArticlesController < ArticlesController; end
class QueryArticlesController < ArticlesController; end

class RoutingAssertionsTest < ActionController::TestCase

  def setup
    @routes = ActionDispatch::Routing::RouteSet.new
    @routes.draw do
      resources :articles

      scope "secure", constraints: { protocol: "https://" } do
        resources :articles, controller: "secure_articles"
      end

      scope "block", constraints: lambda { |r| r.ssl? } do
        resources :articles, controller: "block_articles"
      end

      scope "query", constraints: lambda { |r| r.params[:use_query] == "true" } do
        resources :articles, controller: "query_articles"
      end
    end
  end

  def test_assert_generates
    assert_generates("/articles", controller: "articles", action: "index")
    assert_generates("/articles/1", controller: "articles", action: "show", id: "1")
  end

  def test_assert_generates_with_defaults
    assert_generates("/articles/1/edit", { controller: "articles", action: "edit" }, id: "1")
  end

  def test_assert_generates_with_extras
    assert_generates("/articles", { controller: "articles", action: "index", page: "1" }, {}, page: "1")
  end

  def test_assert_recognizes
    assert_recognizes({ controller: "articles", action: "index" }, "/articles")
    assert_recognizes({ controller: "articles", action: "show", id: "1" }, "/articles/1")
  end

  def test_assert_recognizes_with_extras
    assert_recognizes({ controller: "articles", action: "index", page: "1" }, "/articles", page: "1")
  end

  def test_assert_recognizes_with_method
    assert_recognizes({ controller: "articles", action: "create" }, path: "/articles", method: :post)
    assert_recognizes({ controller: "articles", action: "update", id: "1" }, path: "/articles/1", method: :put)
  end

  def test_assert_recognizes_with_hash_constraint
    assert_raise(Assertion) do
      assert_recognizes({ controller: "secure_articles", action: "index" }, "http://test.host/secure/articles")
    end
    assert_recognizes({ controller: "secure_articles", action: "index", protocol: "https://" }, "https://test.host/secure/articles")
  end

  def test_assert_recognizes_with_block_constraint
    assert_raise(Assertion) do
      assert_recognizes({ controller: "block_articles", action: "index" }, "http://test.host/block/articles")
    end
    assert_recognizes({ controller: "block_articles", action: "index" }, "https://test.host/block/articles")
  end

  def test_assert_recognizes_with_query_constraint
    assert_raise(Assertion) do
      assert_recognizes({ controller: "query_articles", action: "index", use_query: "false" }, "/query/articles", use_query: "false")
    end
    assert_recognizes({ controller: "query_articles", action: "index", use_query: "true" }, "/query/articles", use_query: "true")
  end

  def test_assert_recognizes_raises_message
    err = assert_raise(Assertion) do
      assert_recognizes({ controller: "secure_articles", action: "index" }, "http://test.host/secure/articles", {}, "This is a really bad msg")
    end

    assert_match err.message, "This is a really bad msg"
  end

  def test_assert_routing
    assert_routing("/articles", controller: "articles", action: "index")
  end

  def test_assert_routing_raises_message
    err = assert_raise(Assertion) do
      assert_routing("/thisIsNotARoute", { controller: "articles", action: "edit", id: "1" }, { id: "1" }, {}, "This is a really bad msg")
    end

    assert_match err.message, "This is a really bad msg"
  end

  def test_assert_routing_with_defaults
    assert_routing("/articles/1/edit", { controller: "articles", action: "edit", id: "1" }, id: "1")
  end

  def test_assert_routing_with_extras
    assert_routing("/articles", { controller: "articles", action: "index", page: "1" }, { }, page: "1")
  end

  def test_assert_routing_with_hash_constraint
    assert_raise(Assertion) do
      assert_routing("http://test.host/secure/articles", controller: "secure_articles", action: "index")
    end
    assert_routing("https://test.host/secure/articles", controller: "secure_articles", action: "index", protocol: "https://")
  end

  def test_assert_routing_with_block_constraint
    assert_raise(Assertion) do
      assert_routing("http://test.host/block/articles", controller: "block_articles", action: "index")
    end
    assert_routing("https://test.host/block/articles", controller: "block_articles", action: "index")
  end

  def test_with_routing
    with_routing do |routes|
      routes.draw do
        resources :articles, path: "artikel"
      end

      assert_routing("/artikel", controller: "articles", action: "index")
      assert_raise(Assertion) do
        assert_routing("/articles", controller: "articles", action: "index")
      end
    end
  end
end