Form generators are realised

README.md

@@ -12,7 +12,16 @@ Add this line to your application's Gemfile:
 gem 'reform-rails'
 ```
 
+## Generators
+
+This gem also have support of rails generators:
+
+```
+bin/rails g form Test property1 property2
+```
+
+It will generate TestForm in `app/forms` dir.
+
 ## License
 
 The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
-

lib/rails/generators/form/form_generator.rb

@@ -0,0 +1,20 @@
+module Rails
+  module Generators
+    class FormGenerator < Rails::Generators::NamedBase
+      source_root File.expand_path('../templates', __FILE__)
+
+      check_class_collision suffix: 'Form'
+
+      argument :properties,
+               type: :array,
+               default: [],
+               banner: 'property property2'
+
+      def create_form_file
+        template 'form.rb.erb', File.join('app/forms', class_path, "#{file_name}_form.rb")
+      end
+
+      hook_for :test_framework
+    end
+  end
+end

lib/rails/generators/form/templates/form.rb.erb

@@ -0,0 +1,5 @@
+class <%= class_name %>Form < Reform::Form
+<% properties.each do |property| -%>
+  property :<%= property %>
+<% end -%>
+end

reform-rails.gemspec

@@ -24,5 +24,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rails"
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "sqlite3"
   spec.add_development_dependency "minitest"
 end

test/form_generator_test.rb

@@ -0,0 +1,27 @@
+require 'test_helper'
+require 'rails/generators/form/form_generator'
+describe Rails::Generators::FormGenerator do
+  let(:arguments) { ['test'] }
+  let(:content) { File.read("./tmp/generators/app/forms/#{arguments[0]}_form.rb") }
+
+  before do
+    Rails::Generators.invoke('form', arguments, destination_root: './tmp/generators')
+  end
+
+  after do
+    FileUtils.rm_rf './tmp/generators'
+  end
+
+  it 'generates form' do
+    content.must_match /^class TestForm < Reform::Form$/
+  end
+
+  describe 'when properties are present' do
+    let(:arguments) { ['second_test', 'username', 'password'] }
+
+    it 'generates form with properties' do
+      content.must_match /^  property :username$/
+      content.must_match /^  property :password$/
+    end
+  end
+end

test/rails-app/config/application.rb

@@ -1,8 +1,6 @@
 require File.expand_path('../boot', __FILE__)
 
-require "active_model/railtie"
-require "action_controller/railtie"
-require "action_view/railtie"
+require 'rails/all'
 
 Bundler.require
 
@@ -17,4 +15,4 @@ class Application < Rails::Application
   end
 end
 
-#require "reform/rails" # FIXME: this has to happen automatically in the rake test_rails run.
+#require "reform/rails" # FIXME: this has to happen automatically in the rake test_rails run.

test/rails-app/config/environments/test.rb

@@ -21,6 +21,9 @@
   config.action_controller.allow_forgery_protection    = false
   config.secret_key_base = "yo"
 
+  config.eager_load = 'false'
+  config.active_support.test_order = :random
+
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
   # ActionMailer::Base.deliveries array.