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require 'fileutils'
require 'test/unit'
require 'rubygems'
# TODO: Remove setting this magic constant
RAILS_FRAMEWORK_ROOT = File.expand_path("#{File.dirname(__FILE__)}/../../..")
# These files do not require any others and are needed
# to run the tests
require "#{RAILS_FRAMEWORK_ROOT}/activesupport/lib/active_support/testing/isolation"
require "#{RAILS_FRAMEWORK_ROOT}/activesupport/lib/active_support/testing/declarative"
require "#{RAILS_FRAMEWORK_ROOT}/activesupport/lib/active_support/core_ext/kernel/reporting"
require "#{RAILS_FRAMEWORK_ROOT}/railties/lib/rails/generators/test_case"
module EngineTests
class GeneratorTest < Rails::Generators::TestCase
include ActiveSupport::Testing::Isolation
TMP_PATH = File.expand_path(File.join(File.dirname(__FILE__), *%w[.. .. tmp]))
self.destination_root = File.join(TMP_PATH, "foo_bar")
def tmp_path(*args)
File.join(TMP_PATH, *args)
end
def engine_path
tmp_path('foo_bar')
end
def bundled_rails(cmd)
`bundle exec rails #{cmd}`
end
def rails(cmd)
environment = File.expand_path('../../../../load_paths', __FILE__)
if File.exist?("#{environment}.rb")
require_environment = "-r #{environment}"
end
`#{Gem.ruby} #{require_environment} #{RAILS_FRAMEWORK_ROOT}/bin/rails #{cmd}`
end
def build_engine
FileUtils.mkdir_p(engine_path)
FileUtils.rm_r(engine_path)
rails("plugin new #{engine_path} --full --mountable")
Dir.chdir(engine_path) do
File.open("Gemfile", "w") do |f|
f.write <<-GEMFILE.gsub(/^ {12}/, '')
source "http://rubygems.org"
gem 'rails', :path => '#{RAILS_FRAMEWORK_ROOT}'
gem 'sqlite3'
if RUBY_VERSION < '1.9'
gem "ruby-debug", ">= 0.10.3"
end
GEMFILE
end
end
end
def setup
build_engine
end
def test_controllers_are_correctly_namespaced
Dir.chdir(engine_path) do
bundled_rails("g controller topics")
assert_file "app/controllers/foo_bar/topics_controller.rb", /FooBar::TopicsController/
end
end
def test_models_are_correctly_namespaced
Dir.chdir(engine_path) do
bundled_rails("g model topic")
assert_file "app/models/foo_bar/topic.rb", /FooBar::Topic/
end
end
def test_helpers_are_correctly_namespaced
Dir.chdir(engine_path) do
bundled_rails("g helper topics")
assert_file "app/helpers/foo_bar/topics_helper.rb", /FooBar::TopicsHelper/
end
end
end
end
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