require 'abstract_unit' require 'controller/fake_models' class CompiledTemplatesTest < Test::Unit::TestCase def setup @compiled_templates = ActionView::CompiledTemplates @compiled_templates.instance_methods.each do |m| @compiled_templates.send(:remove_method, m) if m =~ /^_render_template_/ end end def test_template_gets_recompiled_when_using_different_keys_in_local_assigns assert_equal "one", render(:file => "test/render_file_with_locals_and_default.erb") assert_equal "two", render(:file => "test/render_file_with_locals_and_default.erb", :locals => { :secret => "two" }) end def test_template_changes_are_not_reflected_with_cached_templates 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 def test_template_changes_are_reflected_with_uncached_templates assert_equal "Hello world!", render_without_cache(:file => "test/hello_world.erb") modify_template "test/hello_world.erb", "Goodbye world!" do assert_equal "Goodbye world!", render_without_cache(:file => "test/hello_world.erb") end assert_equal "Hello world!", render_without_cache(:file => "test/hello_world.erb") end private def render(*args) render_with_cache(*args) end def render_with_cache(*args) view_paths = ActionController::Base.view_paths ActionView::Base.new(view_paths, {}).render(*args) end def render_without_cache(*args) path = ActionView::FileSystemResolver.new(FIXTURE_LOAD_PATH) view_paths = ActionView::PathSet.new([path]) ActionView::Base.new(view_paths, {}).render(*args) end def modify_template(template, content) filename = "#{FIXTURE_LOAD_PATH}/#{template}" old_content = File.read(filename) begin File.open(filename, "wb+") { |f| f.write(content) } yield ensure File.open(filename, "wb+") { |f| f.write(old_content) } end end end