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require 'test/unit'
# Optionally load RubyGems.
begin
require 'rubygems'
rescue LoadError
end
# Mock out what we need from AR::Base.
module ActiveRecord
class Base
class << self
attr_accessor :pluralize_table_names
end
self.pluralize_table_names = true
end
module ConnectionAdapters
class Column
attr_reader :name, :default, :type, :limit, :null, :sql_type, :precision, :scale
def initialize(name, default, sql_type = nil)
@name=name
@default=default
@type=@sql_type=sql_type
end
def human_name
@name.humanize
end
end
end
end
# And what we need from ActionView
module ActionView
module Helpers
module ActiveRecordHelper; end
class InstanceTag; end
end
end
# Must set before requiring generator libs.
tmp_dir="#{File.dirname(__FILE__)}/../fixtures/tmp"
if defined?(RAILS_ROOT)
RAILS_ROOT.replace(tmp_dir)
else
RAILS_ROOT=tmp_dir
end
Dir.mkdir(RAILS_ROOT) unless File.exist?(RAILS_ROOT)
$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../../lib"
require 'rails_generator'
require 'generators/generator_test_helper'
class RailsScaffoldGeneratorTest < Test::Unit::TestCase
include GeneratorTestHelper
def setup
ActiveRecord::Base.pluralize_table_names = true
Dir.mkdir("#{RAILS_ROOT}/app") unless File.exist?("#{RAILS_ROOT}/app")
Dir.mkdir("#{RAILS_ROOT}/app/views") unless File.exist?("#{RAILS_ROOT}/app/views")
Dir.mkdir("#{RAILS_ROOT}/app/views/layouts") unless File.exist?("#{RAILS_ROOT}/app/views/layouts")
Dir.mkdir("#{RAILS_ROOT}/config") unless File.exist?("#{RAILS_ROOT}/config")
Dir.mkdir("#{RAILS_ROOT}/db") unless File.exist?("#{RAILS_ROOT}/db")
Dir.mkdir("#{RAILS_ROOT}/test") unless File.exist?("#{RAILS_ROOT}/test")
Dir.mkdir("#{RAILS_ROOT}/test/fixtures") unless File.exist?("#{RAILS_ROOT}/test/fixtures")
Dir.mkdir("#{RAILS_ROOT}/public") unless File.exist?("#{RAILS_ROOT}/public")
Dir.mkdir("#{RAILS_ROOT}/public/stylesheets") unless File.exist?("#{RAILS_ROOT}/public/stylesheets")
File.open("#{RAILS_ROOT}/config/routes.rb", 'w') do |f|
f<<"ActionController::Routing::Routes.draw do |map|\n\nend\n"
end
end
def teardown
FileUtils.rm_rf "#{RAILS_ROOT}/app"
FileUtils.rm_rf "#{RAILS_ROOT}/test"
FileUtils.rm_rf "#{RAILS_ROOT}/config"
FileUtils.rm_rf "#{RAILS_ROOT}/db"
FileUtils.rm_rf "#{RAILS_ROOT}/public"
end
def test_scaffolded_names
g = Rails::Generator::Base.instance('scaffold', %w(ProductLine))
assert_equal "ProductLines", g.controller_name
assert_equal "ProductLines", g.controller_class_name
assert_equal "ProductLine", g.controller_singular_name
assert_equal "product_lines", g.controller_plural_name
assert_equal "product_lines", g.controller_file_name
assert_equal "product_lines", g.controller_table_name
end
def test_scaffold_generates_resources
run_generator('scaffold', %w(Product))
assert_generated_controller_for :products do |f|
assert_has_method f, :index do |name, m|
assert_match /@products = Product\.find\(:all\)/, m, "#{name} should query products table"
end
assert_has_method f, :show, :edit, :update, :destroy do |name, m|
assert_match /@product = Product\.find\(params\[:id\]\)/, m, "#{name.to_s} should query products table"
end
assert_has_method f, :new do |name, m|
assert_match /@product = Product\.new/, m, "#{name.to_s} should instantiate a product"
end
assert_has_method f, :create do |name, m|
assert_match /@product = Product\.new\(params\[:product\]\)/, m, "#{name.to_s} should instantiate a product"
assert_match /format.xml \{ render :xml => @product.errors, :status => :unprocessable_entity \}/, m, "#{name.to_s} should set status to :unprocessable_entity code for xml"
end
end
assert_generated_model_for :product
assert_generated_functional_test_for :products
assert_generated_unit_test_for :product
assert_generated_fixtures_for :products
assert_generated_helper_for :products
assert_generated_stylesheet :scaffold
assert_generated_views_for :products, "index.html.erb", "new.html.erb", "edit.html.erb", "show.html.erb"
assert_generated_migration :create_products
assert_added_route_for :products
end
def test_scaffold_skip_migration_skips_migration
run_generator('scaffold', %w(Product --skip-migration))
assert_generated_model_for :product
assert_generated_functional_test_for :products
assert_generated_unit_test_for :product
assert_generated_fixtures_for :products
assert_generated_helper_for :products
assert_generated_stylesheet :scaffold
assert_generated_views_for :products, "index.html.erb","new.html.erb","edit.html.erb","show.html.erb"
assert_skipped_migration :create_products
assert_added_route_for :products
end
def test_scaffold_generates_resources_with_attributes
run_generator('scaffold', %w(Product name:string supplier_id:integer created_at:timestamp))
assert_generated_controller_for :products do |f|
assert_has_method f, :index do |name, m|
assert_match /@products = Product\.find\(:all\)/, m, "#{name} should query products table"
end
assert_has_method f, :show, :edit, :update, :destroy do |name, m|
assert_match /@product = Product\.find\(params\[:id\]\)/, m, "#{name.to_s} should query products table"
end
assert_has_method f, :new do |name, m|
assert_match /@product = Product\.new/, m, "#{name.to_s} should instantiate a product"
end
assert_has_method f, :create do |name, m|
assert_match /@product = Product\.new\(params\[:product\]\)/, m, "#{name.to_s} should instantiate a product"
assert_match /format.xml \{ render :xml => @product.errors, :status => :unprocessable_entity \}/, m, "#{name.to_s} should set status to :unprocessable_entity code for xml"
end
end
assert_generated_model_for :product
assert_generated_functional_test_for :products
assert_generated_unit_test_for :product
assert_generated_fixtures_for :products
assert_generated_helper_for :products
assert_generated_stylesheet :scaffold
assert_generated_views_for :products, "index.html.erb", "new.html.erb", "edit.html.erb", "show.html.erb"
assert_generated_migration :create_products do |t|
assert_generated_column t, :name, :string
assert_generated_column t, :supplier_id, :integer
assert_generated_column t, :created_at, :timestamp
end
assert_added_route_for :products
end
end
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