339 lines
8.8 KiB
Ruby
339 lines
8.8 KiB
Ruby
require File.dirname(__FILE__) + '/../abstract_unit'
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unless defined?(Customer)
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Customer = Struct.new("Customer", :name)
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end
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module Fun
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class GamesController < ActionController::Base
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def hello_world
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end
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end
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end
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class TestController < ActionController::Base
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layout :determine_layout
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def hello_world
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end
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def render_hello_world
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render "test/hello_world"
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end
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def render_hello_world_from_variable
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@person = "david"
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render_text "hello #{@person}"
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end
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def render_action_hello_world
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render_action "hello_world"
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end
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def render_action_hello_world_with_symbol
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render_action :hello_world
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end
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def render_text_hello_world
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render_text "hello world"
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end
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def render_json_hello_world
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render_json({:hello => 'world'}.to_json)
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end
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def render_json_hello_world_with_callback
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render_json({:hello => 'world'}.to_json, 'alert')
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end
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def render_symbol_json
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render :json => {:hello => 'world'}.to_json
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end
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def render_custom_code
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render_text "hello world", "404 Moved"
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end
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def render_text_appendix
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render_text "hello world"
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render_text ", goodbye!", "404 Not Found", true
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end
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def render_nothing_with_appendix
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render_text "appended", nil, true
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end
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def render_xml_hello
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@name = "David"
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render "test/hello"
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end
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def heading
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head :ok
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end
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def greeting
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# let's just rely on the template
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end
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def layout_test
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render_action "hello_world"
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end
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def builder_layout_test
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render_action "hello"
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end
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def builder_partial_test
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render_action "hello_world_container"
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end
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def partials_list
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@test_unchanged = 'hello'
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@customers = [ Customer.new("david"), Customer.new("mary") ]
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render_action "list"
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end
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def partial_only
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render_partial
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end
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def hello_in_a_string
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@customers = [ Customer.new("david"), Customer.new("mary") ]
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render_text "How's there? #{render_to_string("test/list")}"
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end
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def accessing_params_in_template
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render_template "Hello: <%= params[:name] %>"
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end
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def accessing_local_assigns_in_inline_template
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name = params[:local_name]
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render :inline => "<%= 'Goodbye, ' + local_name %>",
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:locals => { :local_name => name }
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end
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def accessing_local_assigns_in_inline_template_with_string_keys
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name = params[:local_name]
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ActionView::Base.local_assigns_support_string_keys = true
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render :inline => "<%= 'Goodbye, ' + local_name %>",
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:locals => { "local_name" => name }
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ActionView::Base.local_assigns_support_string_keys = false
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end
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def render_to_string_test
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@foo = render_to_string :inline => "this is a test"
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end
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def rescue_action(e) raise end
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private
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def determine_layout
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case action_name
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when "layout_test": "layouts/standard"
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when "builder_layout_test": "layouts/builder"
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when "render_symbol_json": "layouts/standard" # to make sure layouts don't interfere
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end
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end
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end
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TestController.template_root = File.dirname(__FILE__) + "/../fixtures/"
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Fun::GamesController.template_root = File.dirname(__FILE__) + "/../fixtures/"
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class RenderTest < Test::Unit::TestCase
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def setup
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@request = ActionController::TestRequest.new
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@response = ActionController::TestResponse.new
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@controller = TestController.new
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@request.host = "www.nextangle.com"
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end
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def test_simple_show
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get :hello_world
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assert_response 200
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assert_template "test/hello_world"
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end
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def test_do_with_render
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assert_deprecated_render { get :render_hello_world }
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assert_template "test/hello_world"
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end
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def test_do_with_render_from_variable
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get :render_hello_world_from_variable
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assert_equal "hello david", @response.body
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end
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def test_do_with_render_action
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get :render_action_hello_world
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assert_template "test/hello_world"
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end
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def test_do_with_render_action_with_symbol
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get :render_action_hello_world_with_symbol
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assert_template "test/hello_world"
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end
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def test_do_with_render_text
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get :render_text_hello_world
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assert_equal "hello world", @response.body
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end
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def test_do_with_render_json
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get :render_json_hello_world
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assert_equal '{hello: "world"}', @response.body
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assert_equal 'application/json', @response.content_type
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end
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def test_do_with_render_json_with_callback
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get :render_json_hello_world_with_callback
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assert_equal 'alert({hello: "world"})', @response.body
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assert_equal 'application/json', @response.content_type
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end
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def test_do_with_render_symbol_json
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get :render_symbol_json
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assert_equal '{hello: "world"}', @response.body
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assert_equal 'application/json', @response.content_type
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end
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def test_do_with_render_custom_code
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get :render_custom_code
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assert_response 404
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end
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def test_do_with_render_text_appendix
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get :render_text_appendix
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assert_response 404
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assert_equal 'hello world, goodbye!', @response.body
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end
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def test_do_with_render_nothing_with_appendix
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get :render_nothing_with_appendix
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assert_response 200
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assert_equal 'appended', @response.body
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end
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def test_attempt_to_access_object_method
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assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { get :clone }
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end
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def test_private_methods
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assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { get :determine_layout }
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end
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def test_render_xml
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assert_deprecated_render { get :render_xml_hello }
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assert_equal "<html>\n <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", @response.body
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end
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def test_render_xml_with_default
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get :greeting
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assert_equal "<p>This is grand!</p>\n", @response.body
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end
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def test_render_xml_with_partial
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get :builder_partial_test
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assert_equal "<test>\n <hello/>\n</test>\n", @response.body
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end
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def test_layout_rendering
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get :layout_test
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assert_equal "<html>Hello world!</html>", @response.body
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end
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def test_render_xml_with_layouts
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get :builder_layout_test
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assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
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end
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# def test_partials_list
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# get :partials_list
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# assert_equal "goodbyeHello: davidHello: marygoodbye\n", process_request.body
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# end
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def test_partial_only
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get :partial_only
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assert_equal "only partial", @response.body
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end
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def test_render_to_string
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get :hello_in_a_string
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assert_equal "How's there? goodbyeHello: davidHello: marygoodbye\n", @response.body
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end
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def test_render_to_string_resets_assigns
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get :render_to_string_test
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assert_equal "The value of foo is: ::this is a test::\n", @response.body
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end
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def test_nested_rendering
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@controller = Fun::GamesController.new
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get :hello_world
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assert_equal "Living in a nested world", @response.body
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end
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def test_accessing_params_in_template
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get :accessing_params_in_template, :name => "David"
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assert_equal "Hello: David", @response.body
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end
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def test_accessing_local_assigns_in_inline_template
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get :accessing_local_assigns_in_inline_template, :local_name => "Local David"
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assert_equal "Goodbye, Local David", @response.body
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end
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def test_accessing_local_assigns_in_inline_template_with_string_keys
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get :accessing_local_assigns_in_inline_template_with_string_keys, :local_name => "Local David"
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assert_equal "Goodbye, Local David", @response.body
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end
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def test_render_200_should_set_etag
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get :render_hello_world_from_variable
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assert_equal etag_for("hello david"), @response.headers['Etag']
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end
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def test_render_against_etag_request_should_304_when_match
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@request.headers["HTTP_IF_NONE_MATCH"] = etag_for("hello david")
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get :render_hello_world_from_variable
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assert_equal "304 Not Modified", @response.headers['Status']
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assert @response.body.empty?
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end
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def test_render_against_etag_request_should_200_when_no_match
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@request.headers["HTTP_IF_NONE_MATCH"] = etag_for("hello somewhere else")
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get :render_hello_world_from_variable
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assert_equal "200 OK", @response.headers['Status']
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assert !@response.body.empty?
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end
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def test_render_with_etag
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get :render_hello_world_from_variable
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expected_etag = "\"#{MD5.new("hello david").to_s}\""
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assert_equal expected_etag, @response.headers['Etag']
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@request.headers["HTTP_IF_NONE_MATCH"] = expected_etag
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get :render_hello_world_from_variable
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assert_equal "304 Not Modified", @response.headers['Status']
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@request.headers["HTTP_IF_NONE_MATCH"] = "\"diftag\""
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get :render_hello_world_from_variable
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assert_equal "200 OK", @response.headers['Status']
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end
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def render_with_404_shouldnt_have_etag
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get :render_custom_code
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assert_nil @response.headers['Etag']
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end
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protected
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def assert_deprecated_render(&block)
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assert_deprecated(/render/, &block)
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end
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def etag_for(text)
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"\"#{MD5.new(text).to_s}\""
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end
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end
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