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route_spec.rb
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route_spec.rb
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require 'spec_helper'
module ApiTaster
describe Route do
context "undefined ApiTaster.routes" do
it "errors out" do
Route.route_set = nil
expect { Route.normalise_routes! }.to raise_exception(ApiTaster::Exception)
end
end
let(:app_home_route) do
{
:id => 1,
:name => 'home',
:verb => 'GET',
:path => '/home',
:full_path => '/home',
:reqs => {
:action => 'home',
:controller => 'application'
}
}
end
before do
routes = ActionDispatch::Routing::RouteSet.new
routes.draw do
get 'home' => 'application#home', :as => :home
match 'dual_action' => 'dummy/action', :via => [:get, :delete]
resources :users do
resources :comments
end
mount Rails.application => '/app'
mount proc {} => '/rack_app'
get 'rails/info/properties' => 'rails/info#properties', :as => :rails_info_properties
get '/' => 'rails/welcome#index'
end
Rails.application.stub(:routes).and_return(routes)
Route.map_routes
end
it "lazy loads the mapping" do
Route.mappings.should be_kind_of(Proc)
end
it "#routes" do
Route.routes.first.should == app_home_route
end
it "finds rack app routes" do
Route.find_by_verb_and_path(:get, '/app/home').should_not == nil
end
it "outputs routes for all verbs" do
Route.find_by_verb_and_path(:get, '/dual_action').should_not == nil
Route.find_by_verb_and_path(:delete, '/dual_action').should_not == nil
end
it "#grouped_routes" do
home_route = Route.find_by_verb_and_path(:get, '/app/home')
Route.supplied_params[home_route[:id]] = {}
Route.grouped_routes.has_key?('application').should == true
Route.grouped_routes.has_key?('comments').should == false
end
it "#find" do
Route.find(1).should == app_home_route
Route.find(999).should == nil
end
it "#find_by_verb_and_path" do
Route.find_by_verb_and_path(:get, '/home').should == app_home_route
Route.find_by_verb_and_path(:get, '/dummy').should == nil
Route.find_by_verb_and_path(:delete, '/home').should == nil
end
context "get data of a route" do
before do
Route.stub(:routes).and_return([{
:id => 0,
:path => '/dummy/:dummy_id'
}, {
:id => 999,
:path => 'a_non_existing_dummy',
:verb => 'get'
}])
Route.supplied_params[0] = [{ :dummy_id => 1, :hello => 'world' }]
end
it "#params_for" do
Route.params_for(Route.find(999)).should have_key(:undefined)
2.times do
Route.params_for(Route.find(0)).should == [{
:url_params => { :dummy_id => 1 },
:post_params => { :hello => 'world' }
}]
end
end
it "#comment_for" do
markdown_comment = "Heading\n=======\n * List item 1\n * List item 2"
Route.comments[0] = markdown_comment
Route.comment_for(Route.find(0)).should == markdown_comment
end
it "#metadata_for" do
metadata = { :hello => 'world' }
Route.metadata[0] = metadata
Route.metadata_for(Route.find(0)).should == metadata
end
end
it "#missing_definitions and #defined_definitions" do
routes = ActionDispatch::Routing::RouteSet.new
routes.draw do
get 'awesome_route' => 'awesome#route'
end
Rails.application.stub(:routes).and_return(routes)
ApiTaster.routes do
# nothing
end
Route.map_routes
Route.missing_definitions.first[:path].should == '/awesome_route'
Route.defined_definitions.should == Route.routes - Route.missing_definitions
end
context "private methods" do
it "#discover_rack_app" do
klass = Class.new
klass.stub_chain(:class, :name).and_return(ActionDispatch::Routing::Mapper::Constraints)
klass.stub(:app).and_return('klass')
Route.send(:discover_rack_app, klass).should == 'klass'
end
it "#discover_rack_app" do
Route.send(:discover_rack_app, ApiTaster::Engine).should == ApiTaster::Engine
end
end
end
end