Starting test structure.

4 files changed, 258 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 5357fbe481..d130193d02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,7 @@ actionmailer/pkg
 activesupport/pkg
 railties/pkg
 railties/test/500.html
+railties/test/fixtures/tmp
 railties/doc/guides/html/images
 railties/doc/guides/html/stylesheets
 benches
diff --git a/railties/lib/generator/generators/app.rb b/railties/lib/generator/generators/app.rb
index 4ca0c92248..97bd034dec 100644
--- a/railties/lib/generator/generators/app.rb
+++ b/railties/lib/generator/generators/app.rb
@@ -1,3 +1,4 @@
+require File.dirname(__FILE__) + '/../../rails/version'
 require File.dirname(__FILE__) + '/../base'
 require 'digest/md5' 
 require 'active_support/secure_random'
diff --git a/railties/test/generator/actions_test.rb b/railties/test/generator/actions_test.rb
new file mode 100644
index 0000000000..cdcc386aa9
--- /dev/null
+++ b/railties/test/generator/actions_test.rb
@@ -0,0 +1,218 @@
+require 'abstract_unit'
+require 'generator/generator_test_helper'
+
+class RailsTemplateRunnerTest < GeneratorTestCase
+  def setup
+    super
+
+    capture(:stdout) { Rails::Generators::App.start [destination_root] }
+
+    @git_plugin_uri = 'git://github.com/technoweenie/restful-authentication.git'
+    @svn_plugin_uri = 'svn://svnhub.com/technoweenie/restful-authentication/trunk'
+  end
+
+  def teardown
+    super
+  end
+
+#  def teardown
+#    super
+#    rm_rf "#{RAILS_ROOT}/README"
+#    rm_rf "#{RAILS_ROOT}/Rakefile"
+#    rm_rf "#{RAILS_ROOT}/doc"
+#    rm_rf "#{RAILS_ROOT}/lib"
+#    rm_rf "#{RAILS_ROOT}/log"
+#    rm_rf "#{RAILS_ROOT}/script"
+#    rm_rf "#{RAILS_ROOT}/vendor"
+#    rm_rf "#{RAILS_ROOT}/tmp"
+#    rm_rf "#{RAILS_ROOT}/Capfile"
+#    rm_rf @template_path
+#  end
+
+#  def test_initialize_should_load_template
+#    Rails::TemplateRunner.any_instance.expects(:load_template).with(@template_path)
+#    silence_generator do
+#      Rails::TemplateRunner.new(@template_path, RAILS_ROOT)
+#    end
+#  end
+
+#  def test_initialize_should_raise_error_on_missing_template_file
+#    assert_raise(RuntimeError) do
+#      silence_generator do
+#        Rails::TemplateRunner.new('non/existent/path/to/template.rb', RAILS_ROOT)
+#      end
+#    end
+#  end
+
+#  def test_file_should_write_data_to_file_path
+#    run_template_method(:file, 'lib/test_file.rb', 'heres test data')
+#    assert_generated_file_with_data 'lib/test_file.rb', 'heres test data'
+#  end
+
+#  def test_file_should_write_block_contents_to_file_path
+#    run_template_method(:file, 'lib/test_file.rb') { 'heres block data' }
+#    assert_generated_file_with_data 'lib/test_file.rb', 'heres block data'
+#  end
+
+#  def test_plugin_with_git_option_should_run_plugin_install
+#    expects_run_ruby_script_with_command("script/plugin install #{@git_plugin_uri}")
+#    run_template_method(:plugin, 'restful-authentication', :git => @git_plugin_uri)
+#  end
+
+#  def test_plugin_with_svn_option_should_run_plugin_install
+#    expects_run_ruby_script_with_command("script/plugin install #{@svn_plugin_uri}")
+#    run_template_method(:plugin, 'restful-authentication', :svn => @svn_plugin_uri)
+#  end
+
+#  def test_plugin_with_git_option_and_submodule_should_use_git_scm
+#    Rails::Git.expects(:run).with("submodule add #{@git_plugin_uri} vendor/plugins/rest_auth")
+#    run_template_method(:plugin, 'rest_auth', :git => @git_plugin_uri, :submodule => true)
+#  end
+
+#  def test_plugin_with_no_options_should_skip_method
+#    Rails::TemplateRunner.any_instance.expects(:run).never
+#    run_template_method(:plugin, 'rest_auth', {})
+#  end
+
+#  def test_gem_should_put_gem_dependency_in_enviroment
+#    run_template_method(:gem, 'will-paginate')
+#    assert_rails_initializer_includes("config.gem 'will-paginate'")
+#  end
+
+#  def test_gem_with_options_should_include_options_in_gem_dependency_in_environment
+#    run_template_method(:gem, 'mislav-will-paginate', :lib => 'will-paginate', :source => 'http://gems.github.com')
+#    assert_rails_initializer_includes("config.gem 'mislav-will-paginate', :lib => 'will-paginate', :source => 'http://gems.github.com'")
+#  end
+
+#  def test_gem_with_env_string_should_put_gem_dependency_in_specified_environment
+#    run_template_method(:gem, 'rspec', :env => 'test')
+#    assert_generated_file_with_data('config/environments/test.rb', "config.gem 'rspec'", 'test')
+#  end
+
+#  def test_gem_with_env_array_should_put_gem_dependency_in_specified_environments
+#    run_template_method(:gem, 'quietbacktrace', :env => %w[ development test ])
+#    assert_generated_file_with_data('config/environments/development.rb', "config.gem 'quietbacktrace'")
+#    assert_generated_file_with_data('config/environments/test.rb', "config.gem 'quietbacktrace'")
+#  end
+
+#  def test_gem_with_lib_option_set_to_false_should_put_gem_dependency_in_enviroment_correctly
+#    run_template_method(:gem, 'mislav-will-paginate', :lib => false, :source => 'http://gems.github.com')
+#    assert_rails_initializer_includes("config.gem 'mislav-will-paginate', :lib => false, :source => 'http://gems.github.com'")
+#  end
+
+#  def test_environment_should_include_data_in_environment_initializer_block
+#    load_paths = 'config.load_paths += %w["#{RAILS_ROOT}/app/extras"]'
+#    run_template_method(:environment, load_paths)
+#    assert_rails_initializer_includes(load_paths)
+#  end
+
+#  def test_environment_with_block_should_include_block_contents_in_environment_initializer_block
+#    run_template_method(:environment) do
+#      '# This wont be added'
+#      '# This will be added'
+#    end
+#    assert_rails_initializer_includes('# This will be added')
+#  end
+
+#  def test_git_with_symbol_should_run_command_using_git_scm
+#    Rails::Git.expects(:run).once.with('init')
+#    run_template_method(:git, :init)
+#  end
+
+#  def test_git_with_hash_should_run_each_command_using_git_scm
+#    Rails::Git.expects(:run).times(2)
+#    run_template_method(:git, {:init => '', :add => '.'})
+#  end
+
+#  def test_vendor_should_write_data_to_file_in_vendor
+#    run_template_method(:vendor, 'vendor_file.rb', '# vendor data')
+#    assert_generated_file_with_data('vendor/vendor_file.rb', '# vendor data')
+#  end
+
+#  def test_lib_should_write_data_to_file_in_lib
+#    run_template_method(:lib, 'my_library.rb', 'class MyLibrary')
+#    assert_generated_file_with_data('lib/my_library.rb', 'class MyLibrary')
+#  end
+
+#  def test_rakefile_should_write_date_to_file_in_lib_tasks
+#    run_template_method(:rakefile, 'myapp.rake', 'task :run => [:environment]')
+#    assert_generated_file_with_data('lib/tasks/myapp.rake', 'task :run => [:environment]')
+#  end
+
+#  def test_initializer_should_write_date_to_file_in_config_initializers
+#    run_template_method(:initializer, 'constants.rb', 'MY_CONSTANT = 42')
+#    assert_generated_file_with_data('config/initializers/constants.rb', 'MY_CONSTANT = 42')
+#  end
+
+#  def test_generate_should_run_script_generate_with_argument_and_options
+#    expects_run_ruby_script_with_command('script/generate model MyModel')
+#    run_template_method(:generate, 'model', 'MyModel')
+#  end
+
+#  def test_rake_should_run_rake_command_with_development_env
+#    expects_run_with_command('rake log:clear RAILS_ENV=development')
+#    run_template_method(:rake, 'log:clear')
+#  end
+
+#  def test_rake_with_env_option_should_run_rake_command_in_env
+#    expects_run_with_command('rake log:clear RAILS_ENV=production')
+#    run_template_method(:rake, 'log:clear', :env => 'production')
+#  end
+
+#  def test_rake_with_sudo_option_should_run_rake_command_with_sudo
+#    expects_run_with_command('sudo rake log:clear RAILS_ENV=development')
+#    run_template_method(:rake, 'log:clear', :sudo => true)
+#  end
+
+#  def test_capify_should_run_the_capify_command
+#    expects_run_with_command('capify .')
+#    run_template_method(:capify!)
+#  end
+
+#  def test_freeze_should_freeze_rails_edge
+#    expects_run_with_command('rake rails:freeze:edge')
+#    run_template_method(:freeze!)
+#  end
+
+#  def test_route_should_add_data_to_the_routes_block_in_config_routes
+#    route_command = "map.route '/login', :controller => 'sessions', :action => 'new'"
+#    run_template_method(:route, route_command)
+#    assert_generated_file_with_data 'config/routes.rb', route_command
+#  end
+
+#  def test_run_ruby_script_should_add_ruby_to_command_in_win32_environment
+#    ruby_command = RUBY_PLATFORM =~ /win32/ ? 'ruby ' : ''
+#    expects_run_with_command("#{ruby_command}script/generate model MyModel")
+#    run_template_method(:generate, 'model', 'MyModel')
+#  end
+
+#  protected
+#  def run_template_method(method_name, *args, &block)
+#    silence_generator do
+#      @template_runner = Rails::TemplateRunner.new(@template_path, RAILS_ROOT)
+#      @template_runner.send(method_name, *args, &block)
+#    end
+#  end
+
+#  def expects_run_with_command(command)
+#    Rails::TemplateRunner.any_instance.stubs(:run).once.with(command, false)
+#  end
+
+#  def expects_run_ruby_script_with_command(command)
+#    Rails::TemplateRunner.any_instance.stubs(:run_ruby_script).once.with(command,false)
+#  end
+
+#  def assert_rails_initializer_includes(data, message = nil)
+#    message ||= "Rails::Initializer should include #{data}"
+#    assert_generated_file 'config/environment.rb' do |body|
+#      assert_match(/#{Regexp.escape("Rails::Initializer.run do |config|")}.+#{Regexp.escape(data)}.+end/m, body, message)
+#    end
+#  end
+
+#  def assert_generated_file_with_data(file, data, message = nil)
+#    message ||= "#{file} should include '#{data}'"
+#    assert_generated_file(file) do |file|
+#      assert_match(/#{Regexp.escape(data)}/,file, message)
+#    end
+#  end
+end
diff --git a/railties/test/generator/generator_test_helper.rb b/railties/test/generator/generator_test_helper.rb
new file mode 100644
index 0000000000..251a7868bc
--- /dev/null
+++ b/railties/test/generator/generator_test_helper.rb
@@ -0,0 +1,38 @@
+require 'test/unit'
+require 'fileutils'
+
+$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../../lib"
+
+# For this while, let's load all generators by hand
+require 'generator/generators/app'
+
+class GeneratorTestCase < Test::Unit::TestCase
+  include FileUtils
+
+  def destination_root
+    "#{File.dirname(__FILE__)}/../fixtures/tmp"
+  end
+
+  def setup
+    mkdir_p(destination_root)
+    rm_rf(destination_root)
+  end
+
+  def test_truth
+    # don't complain, test/unit
+  end
+
+  def capture(stream)
+    begin
+      stream = stream.to_s
+      eval "$#{stream} = StringIO.new"
+      yield
+      result = eval("$#{stream}").string
+    ensure 
+      eval("$#{stream} = #{stream.upcase}")
+    end
+
+    result
+  end
+  alias :silence :capture
+end