X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionpack%2Ftest%2Ftemplate%2Fcompiled_templates_test.rb;fp=vendor%2Frails%2Factionpack%2Ftest%2Ftemplate%2Fcompiled_templates_test.rb;h=7d1d7634a8ce645ecd88aac2613a12f1a641d22e;hb=437aa336c44c74a30aeea16a06743c32747ed661;hp=0000000000000000000000000000000000000000;hpb=97a0772b06264134cfe38e7494f9427efe0840a0;p=feedcatcher.git diff --git a/vendor/rails/actionpack/test/template/compiled_templates_test.rb b/vendor/rails/actionpack/test/template/compiled_templates_test.rb new file mode 100644 index 0000000..7d1d763 --- /dev/null +++ b/vendor/rails/actionpack/test/template/compiled_templates_test.rb @@ -0,0 +1,203 @@ +require 'abstract_unit' +require 'controller/fake_models' + +class CompiledTemplatesTest < Test::Unit::TestCase + + def setup + @compiled_templates = ActionView::Base::CompiledTemplates + @compiled_templates.instance_methods.each do |m| + @compiled_templates.send(:remove_method, m) if m =~ /^_run_/ + end + end + + def test_template_gets_compiled + with_caching(true) do + assert_equal 0, @compiled_templates.instance_methods.size + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + assert_equal 1, @compiled_templates.instance_methods.size + end + end + + def test_template_gets_recompiled_when_using_different_keys_in_local_assigns + with_caching(true) do + assert_equal 0, @compiled_templates.instance_methods.size + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + assert_equal "Hello world!", render(:file => "test/hello_world.erb", :locals => {:foo => "bar"}) + assert_equal 2, @compiled_templates.instance_methods.size + end + end + + def test_compiled_template_will_not_be_recompiled_when_rendered_with_identical_local_assigns + with_caching(true) do + assert_equal 0, @compiled_templates.instance_methods.size + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + ActionView::Template.any_instance.expects(:compile!).never + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + end + end + + def test_template_changes_are_not_reflected_with_cached_template_loading + with_caching(true) do + with_reloading(false) do + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + modify_template "test/hello_world.erb", "Goodbye world!" do + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + end + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + end + end + end + + def test_template_changes_are_reflected_without_cached_template_loading + with_caching(true) do + with_reloading(true) do + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + modify_template "test/hello_world.erb", "Goodbye world!" do + assert_equal "Goodbye world!", render(:file => "test/hello_world.erb") + end + assert_equal "Hello world!", render(:file => "test/hello_world.erb") + end + end + end + + def test_template_becomes_missing_if_deleted_without_cached_template_loading + with_reloading(true) do + assert_equal 'Hello world!', render(:file => 'test/hello_world.erb') + delete_template 'test/hello_world.erb' do + assert_raise(ActionView::MissingTemplate) { render(:file => 'test/hello_world.erb') } + end + assert_equal 'Hello world!', render(:file => 'test/hello_world.erb') + end + end + + def test_swapping_template_handler_is_working_without_cached_template_loading + with_reloading(true) do + assert_equal 'Hello world!', render(:file => 'test/hello_world') + delete_template 'test/hello_world.erb' do + rename_template 'test/hello_world_from_rxml.builder', 'test/hello_world.builder' do + assert_equal "\n

Hello

\n\n", render(:file => 'test/hello_world') + end + end + assert_equal 'Hello world!', render(:file => 'test/hello_world') + end + end + + def test_adding_localized_template_will_take_precedence_without_cached_template_loading + with_reloading(true) do + assert_equal 'Hello world!', render(:file => 'test/hello_world') + rename_template 'test/hello_world.da.html.erb', 'test/hello_world.en.html.erb' do + assert_equal 'Hey verden', render(:file => 'test/hello_world') + end + end + end + + def test_deleting_localized_template_will_fall_back_to_non_localized_template_without_cached_template_loading + with_reloading(true) do + rename_template 'test/hello_world.da.html.erb', 'test/hello_world.en.html.erb' do + assert_equal 'Hey verden', render(:file => 'test/hello_world') + delete_template 'test/hello_world.en.html.erb' do + assert_equal 'Hello world!', render(:file => 'test/hello_world') + end + assert_equal 'Hey verden', render(:file => 'test/hello_world') + end + end + end + + def test_parallel_reloadable_view_paths_are_working + with_reloading(true) do + view_paths_copy = new_reloadable_view_paths + assert_equal 'Hello world!', render(:file => 'test/hello_world') + with_view_paths(view_paths_copy, new_reloadable_view_paths) do + assert_equal 'Hello world!', render(:file => 'test/hello_world') + end + modify_template 'test/hello_world.erb', 'Goodbye world!' do + assert_equal 'Goodbye world!', render(:file => 'test/hello_world') + modify_template 'test/hello_world.erb', 'So long, world!' do + with_view_paths(view_paths_copy, new_reloadable_view_paths) do + assert_equal 'So long, world!', render(:file => 'test/hello_world') + end + assert_equal 'So long, world!', render(:file => 'test/hello_world') + end + end + end + end + + private + def render(*args) + view_paths = @explicit_view_paths || ActionController::Base.view_paths + ActionView::Base.new(view_paths, {}).render(*args) + end + + def with_view_paths(*args) + args.each do |view_paths| + begin + @explicit_view_paths = view_paths + yield + ensure + @explicit_view_paths = nil + end + end + end + + def reset_mtime_of(template_name, view_paths_to_use) + view_paths_to_use.find_template(template_name).previously_last_modified = 10.seconds.ago unless ActionView::Base.cache_template_loading? + end + + def modify_template(template, content, view_paths_to_use = ActionController::Base.view_paths) + filename = filename_for(template) + old_content = File.read(filename) + begin + File.open(filename, "wb+") { |f| f.write(content) } + reset_mtime_of(template, view_paths_to_use) + yield + ensure + File.open(filename, "wb+") { |f| f.write(old_content) } + reset_mtime_of(template, view_paths_to_use) + end + end + + def filename_for(template) + File.join(FIXTURE_LOAD_PATH, template) + end + + def rename_template(old_name, new_name) + File.rename(filename_for(old_name), filename_for(new_name)) + yield + ensure + File.rename(filename_for(new_name), filename_for(old_name)) + end + + def delete_template(template, &block) + rename_template(template, File.join(File.dirname(template), "__#{File.basename(template)}"), &block) + end + + def with_caching(perform_caching) + old_perform_caching = ActionController::Base.perform_caching + begin + ActionController::Base.perform_caching = perform_caching + yield + ensure + ActionController::Base.perform_caching = old_perform_caching + end + end + + def with_reloading(reload_templates, view_paths_owner = ActionController::Base) + old_view_paths, old_cache_templates = view_paths_owner.view_paths, ActionView::Base.cache_template_loading + begin + ActionView::Base.cache_template_loading = !reload_templates + view_paths_owner.view_paths = view_paths_for(reload_templates) + yield + ensure + view_paths_owner.view_paths, ActionView::Base.cache_template_loading = old_view_paths, old_cache_templates + end + end + + def new_reloadable_view_paths + ActionView::PathSet.new(CACHED_VIEW_PATHS.map(&:to_s)) + end + + def view_paths_for(reload_templates) + # reloadable paths are cheap to create + reload_templates ? new_reloadable_view_paths : CACHED_VIEW_PATHS + end +end