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require 'abstract_unit'
require 'generators/generators_test_helper'
require 'rails/generators/rails/scaffold/scaffold_generator'
class ScaffoldGeneratorTest < GeneratorsTestCase
def setup
super
routes = Rails::Generators::ResourceGenerator.source_root
routes = File.join(routes, "..", "..", "app", "templates", "config", "routes.rb")
destination = File.join(destination_root, "config")
FileUtils.mkdir_p(destination)
FileUtils.cp File.expand_path(routes), destination
end
def test_scaffold_on_invoke
run_generator
# Model
assert_file "app/models/product_line.rb", /class ProductLine < ActiveRecord::Base/
assert_file "test/unit/product_line_test.rb", /class ProductLineTest < ActiveSupport::TestCase/
assert_file "test/fixtures/product_lines.yml"
assert_migration "db/migrate/create_product_lines.rb"
# Route
assert_file "config/routes.rb" do |route|
assert_match /map\.resources :product_lines$/, route
end
# Controller
assert_file "app/controllers/product_lines_controller.rb" do |content|
assert_match /class ProductLinesController < ApplicationController/, content
assert_instance_method content, :index do |m|
assert_match /@product_lines = ProductLine\.all/, m
end
assert_instance_method content, :show do |m|
assert_match /@product_line = ProductLine\.find\(params\[:id\]\)/, m
end
assert_instance_method content, :new do |m|
assert_match /@product_line = ProductLine\.new/, m
end
assert_instance_method content, :edit do |m|
assert_match /@product_line = ProductLine\.find\(params\[:id\]\)/, m
end
assert_instance_method content, :create do |m|
assert_match /@product_line = ProductLine\.new\(params\[:product_line\]\)/, m
assert_match /@product_line\.save/, m
assert_match /@product_line\.errors/, m
end
assert_instance_method content, :update do |m|
assert_match /@product_line = ProductLine\.find\(params\[:id\]\)/, m
assert_match /@product_line\.update_attributes\(params\[:product_line\]\)/, m
assert_match /@product_line\.errors/, m
end
assert_instance_method content, :destroy do |m|
assert_match /@product_line = ProductLine\.find\(params\[:id\]\)/, m
assert_match /@product_line\.destroy/, m
end
end
assert_file "test/functional/product_lines_controller_test.rb",
/class ProductLinesControllerTest < ActionController::TestCase/
# Views
%w(
index
edit
new
show
_form
).each { |view| assert_file "app/views/product_lines/#{view}.html.erb" }
assert_file "app/views/layouts/product_lines.html.erb"
# Helpers
assert_file "app/helpers/product_lines_helper.rb"
assert_file "test/unit/helpers/product_lines_helper_test.rb"
# Stylesheets
assert_file "public/stylesheets/scaffold.css"
end
def test_scaffold_on_revoke
run_generator
run_generator :behavior => :revoke
# Model
assert_no_file "app/models/product_line.rb"
assert_no_file "test/unit/product_line_test.rb"
assert_no_file "test/fixtures/product_lines.yml"
assert_no_migration "db/migrate/create_product_lines.rb"
# Route
assert_file "config/routes.rb" do |route|
assert_no_match /map\.resources :product_lines$/, route
end
# Controller
assert_no_file "app/controllers/product_lines_controller.rb"
assert_no_file "test/functional/product_lines_controller_test.rb"
# Views
assert_no_file "app/views/product_lines"
assert_no_file "app/views/layouts/product_lines.html.erb"
# Helpers
assert_no_file "app/helpers/product_lines_helper.rb"
assert_no_file "test/unit/helpers/product_lines_helper_test.rb"
# Stylesheets (should not be removed)
assert_file "public/stylesheets/scaffold.css"
end
protected
def run_generator(config={})
silence(:stdout) do
Rails::Generators::ScaffoldGenerator.start ["product_line", "title:string", "price:integer"],
config.merge(:destination_root => destination_root)
end
end
end
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