require 'abstract_unit' class TestController < ActionController::Base end class FiberedTest < ActiveSupport::TestCase def setup view_paths = ActionController::Base.view_paths @assigns = { :secret => 'in the sauce', :name => nil } @view = ActionView::Base.new(view_paths, @assigns) @controller_view = TestController.new.view_context end def render_body(options) @view.view_renderer.render_body(@view, options) end def buffered_render(options) body = render_body(options) string = "" body.each do |piece| string << piece end string end def test_streaming_works content = [] body = render_body(:template => "test/hello_world", :layout => "layouts/yield") body.each do |piece| content << piece end assert_equal "", content[0] assert_equal "", content[1] assert_equal "\n", content[2] assert_equal "Hello world!", content[3] assert_equal "\n", content[4] end def test_render_file assert_equal "Hello world!", buffered_render(:file => "test/hello_world") end def test_render_file_with_locals locals = { :secret => 'in the sauce' } assert_equal "The secret is in the sauce\n", buffered_render(:file => "test/render_file_with_locals", :locals => locals) end def test_render_partial assert_equal "only partial", buffered_render(:partial => "test/partial_only") end def test_render_inline assert_equal "Hello, World!", buffered_render(:inline => "Hello, World!") end def test_render_without_layout assert_equal "Hello world!", buffered_render(:template => "test/hello_world") end def test_render_with_layout assert_equal %(\nHello world!\n), buffered_render(:template => "test/hello_world", :layout => "layouts/yield") end def test_render_with_layout_which_has_render_inline assert_equal %(welcome\nHello world!\n), buffered_render(:template => "test/hello_world", :layout => "layouts/yield_with_render_inline_inside") end def test_render_with_layout_which_renders_another_partial assert_equal %(partial html\nHello world!\n), buffered_render(:template => "test/hello_world", :layout => "layouts/yield_with_render_partial_inside") end def test_render_with_nested_layout assert_equal %(title\n\n
column
\n
content
\n), buffered_render(:template => "test/nested_layout", :layout => "layouts/yield") end def test_render_with_file_in_layout assert_equal %(\ntitle\n\n), buffered_render(:template => "test/layout_render_file") end def test_render_with_handler_without_streaming_support assert_match "

This is grand!

", buffered_render(:template => "test/hello") end def test_render_with_streaming_multiple_yields_provide_and_content_for assert_equal "Yes, \nthis works\n like a charm.", buffered_render(:template => "test/streaming", :layout => "layouts/streaming") end def test_render_with_streaming_with_fake_yields_and_streaming_buster assert_equal "This won't look\n good.", buffered_render(:template => "test/streaming_buster", :layout => "layouts/streaming") end def test_render_with_nested_streaming_multiple_yields_provide_and_content_for assert_equal "?Yes, \n\nthis works\n\n? like a charm.", buffered_render(:template => "test/nested_streaming", :layout => "layouts/streaming") end end