1 require File.dirname(__FILE__) + '/../abstract_unit'
2 require File.dirname(__FILE__) + '/fake_models'
5 class GamesController < ActionController::Base
12 class TestController < ActionController::Base
13 layout :determine_layout
18 def render_hello_world
19 render :template => "test/hello_world"
22 def render_hello_world_from_variable
24 render :text => "hello #{@person}"
27 def render_action_hello_world
28 render :action => "hello_world"
31 def render_action_hello_world_with_symbol
32 render :action => :hello_world
35 def render_text_hello_world
36 render :text => "hello world"
39 def render_json_hello_world
40 render :json => {:hello => 'world'}.to_json
43 def render_json_hello_world_with_callback
44 render :json => {:hello => 'world'}.to_json, :callback => 'alert'
47 def render_symbol_json
48 render :json => {:hello => 'world'}.to_json
51 def render_custom_code
52 render :text => "hello world", :status => 404
55 def render_nothing_with_appendix
56 render :text => "appended"
59 def render_invalid_args
65 render :template => "test/hello"
73 # let's just rely on the template
77 render :action => "hello_world"
80 def builder_layout_test
81 render :action => "hello"
84 def builder_partial_test
85 render :action => "hello_world_container"
89 @test_unchanged = 'hello'
90 @customers = [ Customer.new("david"), Customer.new("mary") ]
91 render :action => "list"
95 render :partial => true
99 @customers = [ Customer.new("david"), Customer.new("mary") ]
100 render :text => "How's there? " + render_to_string(:template => "test/list")
103 def accessing_params_in_template
104 render :inline => "Hello: <%= params[:name] %>"
107 def accessing_local_assigns_in_inline_template
108 name = params[:local_name]
109 render :inline => "<%= 'Goodbye, ' + local_name %>",
110 :locals => { :local_name => name }
113 def accessing_local_assigns_in_inline_template_with_string_keys
114 name = params[:local_name]
115 ActionView::Base.local_assigns_support_string_keys = true
116 render :inline => "<%= 'Goodbye, ' + local_name %>",
117 :locals => { "local_name" => name }
118 ActionView::Base.local_assigns_support_string_keys = false
121 def formatted_html_erb
124 def formatted_xml_erb
127 def render_to_string_test
128 @foo = render_to_string :inline => "this is a test"
132 render :partial => 'partial'
136 render :partial => 'partial.html.erb'
140 render :update do |page|
141 page.replace :foo, :partial => 'partial'
145 def respond_to_partial_as_rjs
146 respond_to do |format|
148 render :update do |page|
149 page.replace :foo, :partial => 'partial'
156 if @alternate_default_render
157 @alternate_default_render.call
163 def render_alternate_default
164 # For this test, the method "default_render" is overridden:
165 @alternate_default_render = lambda {
166 render :update do |page|
167 page.replace :foo, :partial => 'partial'
172 def rescue_action(e) raise end
177 when "layout_test"; "layouts/standard"
178 when "builder_layout_test"; "layouts/builder"
179 when "render_symbol_json"; "layouts/standard" # to make sure layouts don't interfere
184 TestController.view_paths = [ File.dirname(__FILE__) + "/../fixtures/" ]
185 Fun::GamesController.view_paths = [ File.dirname(__FILE__) + "/../fixtures/" ]
187 class RenderTest < Test::Unit::TestCase
189 @request = ActionController::TestRequest.new
190 @response = ActionController::TestResponse.new
191 @controller = TestController.new
193 @request.host = "www.nextangle.com"
199 assert_template "test/hello_world"
202 def test_do_with_render
203 get :render_hello_world
204 assert_template "test/hello_world"
207 def test_do_with_render_from_variable
208 get :render_hello_world_from_variable
209 assert_equal "hello david", @response.body
212 def test_do_with_render_action
213 get :render_action_hello_world
214 assert_template "test/hello_world"
217 def test_do_with_render_action_with_symbol
218 get :render_action_hello_world_with_symbol
219 assert_template "test/hello_world"
222 def test_do_with_render_text
223 get :render_text_hello_world
224 assert_equal "hello world", @response.body
227 def test_do_with_render_json
228 get :render_json_hello_world
229 assert_equal '{"hello": "world"}', @response.body
230 assert_equal 'application/json', @response.content_type
233 def test_do_with_render_json_with_callback
234 get :render_json_hello_world_with_callback
235 assert_equal 'alert({"hello": "world"})', @response.body
236 assert_equal 'application/json', @response.content_type
239 def test_do_with_render_symbol_json
240 get :render_symbol_json
241 assert_equal '{"hello": "world"}', @response.body
242 assert_equal 'application/json', @response.content_type
245 def test_do_with_render_custom_code
246 get :render_custom_code
248 assert_equal 'hello world', @response.body
251 def test_do_with_render_nothing_with_appendix
252 get :render_nothing_with_appendix
254 assert_equal 'appended', @response.body
257 def test_attempt_to_render_with_invalid_arguments
258 assert_raises(ActionController::RenderError) { get :render_invalid_args }
261 def test_attempt_to_access_object_method
262 assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { get :clone }
265 def test_private_methods
266 assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { get :determine_layout }
270 get :render_xml_hello
271 assert_equal "<html>\n <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", @response.body
274 def test_render_xml_with_default
276 assert_equal "<p>This is grand!</p>\n", @response.body
279 def test_render_xml_with_partial
280 get :builder_partial_test
281 assert_equal "<test>\n <hello/>\n</test>\n", @response.body
284 def test_layout_rendering
286 assert_equal "<html>Hello world!</html>", @response.body
289 def test_render_xml_with_layouts
290 get :builder_layout_test
291 assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
294 # def test_partials_list
296 # assert_equal "goodbyeHello: davidHello: marygoodbye\n", process_request.body
299 def test_partial_only
301 assert_equal "only partial", @response.body
304 def test_render_to_string
305 get :hello_in_a_string
306 assert_equal "How's there? goodbyeHello: davidHello: marygoodbye\n", @response.body
309 def test_render_to_string_resets_assigns
310 get :render_to_string_test
311 assert_equal "The value of foo is: ::this is a test::\n", @response.body
314 def test_nested_rendering
315 @controller = Fun::GamesController.new
317 assert_equal "Living in a nested world", @response.body
320 def test_accessing_params_in_template
321 get :accessing_params_in_template, :name => "David"
322 assert_equal "Hello: David", @response.body
325 def test_accessing_local_assigns_in_inline_template
326 get :accessing_local_assigns_in_inline_template, :local_name => "Local David"
327 assert_equal "Goodbye, Local David", @response.body
330 def test_accessing_local_assigns_in_inline_template_with_string_keys
331 get :accessing_local_assigns_in_inline_template_with_string_keys, :local_name => "Local David"
332 assert_equal "Goodbye, Local David", @response.body
335 def test_render_200_should_set_etag
336 get :render_hello_world_from_variable
337 assert_equal etag_for("hello david"), @response.headers['ETag']
338 assert_equal "private, max-age=0, must-revalidate", @response.headers['Cache-Control']
341 def test_render_against_etag_request_should_304_when_match
342 @request.headers["HTTP_IF_NONE_MATCH"] = etag_for("hello david")
343 get :render_hello_world_from_variable
344 assert_equal "304 Not Modified", @response.headers['Status']
345 assert @response.body.empty?
348 def test_render_against_etag_request_should_200_when_no_match
349 @request.headers["HTTP_IF_NONE_MATCH"] = etag_for("hello somewhere else")
350 get :render_hello_world_from_variable
351 assert_equal "200 OK", @response.headers['Status']
352 assert !@response.body.empty?
355 def test_render_with_etag
356 get :render_hello_world_from_variable
357 expected_etag = etag_for('hello david')
358 assert_equal expected_etag, @response.headers['ETag']
360 @request.headers["HTTP_IF_NONE_MATCH"] = expected_etag
361 get :render_hello_world_from_variable
362 assert_equal "304 Not Modified", @response.headers['Status']
364 @request.headers["HTTP_IF_NONE_MATCH"] = "\"diftag\""
365 get :render_hello_world_from_variable
366 assert_equal "200 OK", @response.headers['Status']
369 def render_with_404_shouldnt_have_etag
370 get :render_custom_code
371 assert_nil @response.headers['ETag']
374 def test_etag_should_not_be_changed_when_already_set
375 expected_etag = etag_for("hello somewhere else")
376 @response.headers["ETag"] = expected_etag
377 get :render_hello_world_from_variable
378 assert_equal expected_etag, @response.headers['ETag']
381 def test_etag_should_govern_renders_with_layouts_too
382 get :builder_layout_test
383 assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
384 assert_equal etag_for("<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n"), @response.headers['ETag']
387 def test_should_render_formatted_template
388 get :formatted_html_erb
389 assert_equal 'formatted html erb', @response.body
392 def test_should_render_formatted_xml_erb_template
393 get :formatted_xml_erb, :format => :xml
394 assert_equal '<test>passed formatted xml erb</test>', @response.body
397 def test_should_render_formatted_html_erb_template
398 get :formatted_xml_erb
399 assert_equal '<test>passed formatted html erb</test>', @response.body
402 def test_should_render_formatted_html_erb_template_with_faulty_accepts_header
403 @request.env["HTTP_ACCEPT"] = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, appliction/x-shockwave-flash, */*"
404 get :formatted_xml_erb
405 assert_equal '<test>passed formatted html erb</test>', @response.body
408 def test_should_render_html_formatted_partial
410 assert_equal 'partial html', @response.body
413 def test_should_render_html_partial_with_dot
414 get :partial_dot_html
415 assert_equal 'partial html', @response.body
418 def test_should_render_html_formatted_partial_with_rjs
419 xhr :get, :partial_as_rjs
420 assert_equal %(Element.replace("foo", "partial html");), @response.body
423 def test_should_render_html_formatted_partial_with_rjs_and_js_format
424 xhr :get, :respond_to_partial_as_rjs
425 assert_equal %(Element.replace("foo", "partial html");), @response.body
428 def test_should_render_js_partial
429 xhr :get, :partial, :format => 'js'
430 assert_equal 'partial js', @response.body
433 def test_should_render_with_alternate_default_render
434 xhr :get, :render_alternate_default
435 assert_equal %(Element.replace("foo", "partial html");), @response.body
441 %("#{Digest::MD5.hexdigest(text)}")