1 require 'abstract_unit'
2 require 'controller/fake_controllers'
4 class TestTest
< ActionController
::TestCase
5 class TestController
< ActionController
::Base
7 render
:text => 'dummy'
11 flash
["test"] = ">#{flash["test
"]}<"
12 render
:text => 'ignore me'
16 flash
.now
["test_now"] = ">#{flash["test_now
"]}<"
17 render
:text => 'ignore me'
21 session
['string'] = 'A wonder'
22 session
[:symbol] = 'it works'
23 render
:text => 'Success'
28 render
:text => 'ignore me'
32 raise ActiveSupport
::TestCase::Assertion, "#raw_post is blank" if request
.raw_post
.blank
?
33 render
:text => request
.raw_post
37 render
:text => request
.body
.read
41 render
:text => params
.inspect
45 render
:text => request
.request_uri
49 render
:text => request
.query_string
53 render
:text => <<HTML
56 <a href="/"><img src="/images/button.png" /></a>
59 <li class="item">hello</li>
60 <li class="item">goodbye</li>
64 <form action="/somewhere">
65 Name: <input type="text" name="person[name]" id="person_name" />
74 response
.content_type
= "application/xml"
76 <?xml version="1.0" encoding="UTF-8"?>
78 <area>area is an empty tag in HTML, raising an error if not in xml mode</area>
83 def test_only_one_param
84 render
:text => (params
[:left] && params
[:right]) ? "EEP, Both here!" : "OK"
88 render
:text => (request
.remote_addr
|| "not specified")
92 render
:text => params
[:file].size
96 send_file(File
.expand_path(__FILE__
))
99 def redirect_to_same_controller
100 redirect_to
:controller => 'test', :action => 'test_uri', :id => 5
103 def redirect_to_different_controller
104 redirect_to
:controller => 'fail', :id => 5
108 head
:created, :location => 'created resource'
116 def generate_url(opts
)
117 url_for(opts
.merge(:action => "test_uri"))
122 @controller = TestController
.new
123 @request = ActionController
::TestRequest.new
124 @response = ActionController
::TestResponse.new
125 ActionController
::Routing.use_controllers
! %w(content admin
/user test_test/test
)
126 ActionController
::Routing::Routes.load_routes
!
130 ActionController
::Routing::Routes.reload
133 def test_raw_post_handling
134 params
= {:page => {:name => 'page name'}, 'some key' => 123}
135 post
:render_raw_post, params
.dup
137 assert_equal params
.to_query
, @response.body
141 params
= { :page => { :name => 'page name' }, 'some key' => 123 }
143 post
:render_body, params
.dup
145 assert_equal params
.to_query
, @response.body
148 def test_process_without_flash
150 assert_equal
'><', flash
['test']
153 def test_process_with_flash
154 process
:set_flash, nil, nil, { "test" => "value" }
155 assert_equal
'>value<', flash
['test']
158 def test_process_with_flash_now
159 process
:set_flash_now, nil, nil, { "test_now" => "value_now" }
160 assert_equal
'>value_now<', flash
['test_now']
163 def test_process_with_session
165 assert_equal
'A wonder', session
['string'], "A value stored in the session should be available by string key"
166 assert_equal
'A wonder', session
[:string], "Test session hash should allow indifferent access"
167 assert_equal
'it works', session
['symbol'], "Test session hash should allow indifferent access"
168 assert_equal
'it works', session
[:symbol], "Test session hash should allow indifferent access"
171 def test_process_with_session_arg
172 process
:no_op, nil, { 'string' => 'value1', :symbol => 'value2' }
173 assert_equal
'value1', session
['string']
174 assert_equal
'value1', session
[:string]
175 assert_equal
'value2', session
['symbol']
176 assert_equal
'value2', session
[:symbol]
179 def test_session_is_cleared_from_controller_after_reset_session
181 process
:reset_the_session
182 assert_equal Hash
.new
, @controller.session
.to_hash
185 def test_session_is_cleared_from_response_after_reset_session
187 process
:reset_the_session
188 assert_equal Hash
.new
, @response.session
.to_hash
191 def test_session_is_cleared_from_request_after_reset_session
193 process
:reset_the_session
194 assert_equal Hash
.new
, @request.session
.to_hash
197 def test_process_with_request_uri_with_no_params
199 assert_equal
"/test_test/test/test_uri", @response.body
202 def test_process_with_request_uri_with_params
203 process
:test_uri, :id => 7
204 assert_equal
"/test_test/test/test_uri/7", @response.body
207 def test_process_with_request_uri_with_params_with_explicit_uri
208 @request.set_REQUEST_URI
"/explicit/uri"
209 process
:test_uri, :id => 7
210 assert_equal
"/explicit/uri", @response.body
213 def test_process_with_query_string
214 process
:test_query_string, :q => 'test'
215 assert_equal
"q=test", @response.body
218 def test_process_with_query_string_with_explicit_uri
219 @request.set_REQUEST_URI
"/explicit/uri?q=test?extra=question"
220 process
:test_query_string
221 assert_equal
"q=test?extra=question", @response.body
224 def test_multiple_calls
225 process
:test_only_one_param, :left => true
226 assert_equal
"OK", @response.body
227 process
:test_only_one_param, :right => true
228 assert_equal
"OK", @response.body
231 def test_assert_tag_tag
232 process
:test_html_output
234 # there is a 'form' tag
235 assert_tag
:tag => 'form'
236 # there is not an 'hr' tag
237 assert_no_tag
:tag => 'hr'
240 def test_assert_tag_attributes
241 process
:test_html_output
243 # there is a tag with an 'id' of 'bar'
244 assert_tag
:attributes => { :id => "bar" }
245 # there is no tag with a 'name' of 'baz'
246 assert_no_tag
:attributes => { :name => "baz" }
249 def test_assert_tag_parent
250 process
:test_html_output
252 # there is a tag with a parent 'form' tag
253 assert_tag
:parent => { :tag => "form" }
254 # there is no tag with a parent of 'input'
255 assert_no_tag
:parent => { :tag => "input" }
258 def test_assert_tag_child
259 process
:test_html_output
261 # there is a tag with a child 'input' tag
262 assert_tag
:child => { :tag => "input" }
263 # there is no tag with a child 'strong' tag
264 assert_no_tag
:child => { :tag => "strong" }
267 def test_assert_tag_ancestor
268 process
:test_html_output
270 # there is a 'li' tag with an ancestor having an id of 'foo'
271 assert_tag
:ancestor => { :attributes => { :id => "foo" } }, :tag => "li"
272 # there is no tag of any kind with an ancestor having an href matching 'foo'
273 assert_no_tag
:ancestor => { :attributes => { :href => /foo/ } }
276 def test_assert_tag_descendant
277 process
:test_html_output
279 # there is a tag with a descendant 'li' tag
280 assert_tag
:descendant => { :tag => "li" }
281 # there is no tag with a descendant 'html' tag
282 assert_no_tag
:descendant => { :tag => "html" }
285 def test_assert_tag_sibling
286 process
:test_html_output
288 # there is a tag with a sibling of class 'item'
289 assert_tag
:sibling => { :attributes => { :class => "item" } }
290 # there is no tag with a sibling 'ul' tag
291 assert_no_tag
:sibling => { :tag => "ul" }
294 def test_assert_tag_after
295 process
:test_html_output
297 # there is a tag following a sibling 'div' tag
298 assert_tag
:after => { :tag => "div" }
299 # there is no tag following a sibling tag with id 'bar'
300 assert_no_tag
:after => { :attributes => { :id => "bar" } }
303 def test_assert_tag_before
304 process
:test_html_output
306 # there is a tag preceding a tag with id 'bar'
307 assert_tag
:before => { :attributes => { :id => "bar" } }
308 # there is no tag preceding a 'form' tag
309 assert_no_tag
:before => { :tag => "form" }
312 def test_assert_tag_children_count
313 process
:test_html_output
315 # there is a tag with 2 children
316 assert_tag
:children => { :count => 2 }
317 # in particular, there is a <ul> tag with two children (a nameless pair of <li>s)
318 assert_tag
:tag => 'ul', :children => { :count => 2 }
319 # there is no tag with 4 children
320 assert_no_tag
:children => { :count => 4 }
323 def test_assert_tag_children_less_than
324 process
:test_html_output
326 # there is a tag with less than 5 children
327 assert_tag
:children => { :less_than => 5 }
328 # there is no 'ul' tag with less than 2 children
329 assert_no_tag
:children => { :less_than => 2 }, :tag => "ul"
332 def test_assert_tag_children_greater_than
333 process
:test_html_output
335 # there is a 'body' tag with more than 1 children
336 assert_tag
:children => { :greater_than => 1 }, :tag => "body"
337 # there is no tag with more than 10 children
338 assert_no_tag
:children => { :greater_than => 10 }
341 def test_assert_tag_children_only
342 process
:test_html_output
344 # there is a tag containing only one child with an id of 'foo'
345 assert_tag
:children => { :count => 1,
346 :only => { :attributes => { :id => "foo" } } }
347 # there is no tag containing only one 'li' child
348 assert_no_tag
:children => { :count => 1, :only => { :tag => "li" } }
351 def test_assert_tag_content
352 process
:test_html_output
354 # the output contains the string "Name"
355 assert_tag
:content => /Name/
356 # the output does not contain the string "test"
357 assert_no_tag
:content => /test/
360 def test_assert_tag_multiple
361 process
:test_html_output
363 # there is a 'div', id='bar', with an immediate child whose 'action'
364 # attribute matches the regexp /somewhere/.
365 assert_tag
:tag => "div", :attributes => { :id => "bar" },
366 :child => { :attributes => { :action => /somewhere/ } }
368 # there is no 'div', id='foo', with a 'ul' child with more than
370 assert_no_tag
:tag => "div", :attributes => { :id => "foo" },
373 :children => { :greater_than => 2,
374 :only => { :tag => "li" } } }
377 def test_assert_tag_children_without_content
378 process
:test_html_output
380 # there is a form tag with an 'input' child which is a self closing tag
381 assert_tag
:tag => "form",
382 :children => { :count => 1,
383 :only => { :tag => "input" } }
385 # the body tag has an 'a' child which in turn has an 'img' child
386 assert_tag
:tag => "body",
387 :children => { :count => 1,
388 :only => { :tag => "a",
389 :children => { :count => 1,
390 :only => { :tag => "img" } } } }
393 def test_should_not_impose_childless_html_tags_in_xml
394 process
:test_xml_output
397 $stderr = StringIO
.new
398 assert_select
'area' #This will cause a warning if content is processed as HTML
399 $stderr.rewind
&& err
= $stderr.read
407 def test_assert_tag_attribute_matching
408 @response.body
= '<input type="text" name="my_name">'
409 assert_tag
:tag => 'input',
410 :attributes => { :name => /my/, :type => 'text' }
411 assert_no_tag
:tag => 'input',
412 :attributes => { :name => 'my', :type => 'text' }
413 assert_no_tag
:tag => 'input',
414 :attributes => { :name => /^my$/, :type => 'text' }
417 def test_assert_tag_content_matching
418 @response.body
= "<p>hello world</p>"
419 assert_tag
:tag => "p", :content => "hello world"
420 assert_tag
:tag => "p", :content => /hello/
421 assert_no_tag
:tag => "p", :content => "hello"
424 def test_assert_generates
425 assert_generates
'controller/action/5', :controller => 'controller', :action => 'action', :id => '5'
426 assert_generates
'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action"}
427 assert_generates
'controller/action/5', {:controller => "controller", :action => "action", :id => "5", :name => "bob"}, {}, {:name => "bob"}
428 assert_generates
'controller/action/7', {:id => "7", :name => "bob"}, {:controller => "controller", :action => "action"}, {:name => "bob"}
429 assert_generates
'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action", :name => "bob"}, {}
432 def test_assert_routing
433 assert_routing
'content', :controller => 'content', :action => 'index'
436 def test_assert_routing_with_method
437 with_routing
do |set
|
438 set
.draw
{ |map
| map
.resources(:content) }
439 assert_routing({ :method => 'post', :path => 'content' }, { :controller => 'content', :action => 'create' })
443 def test_assert_routing_in_module
444 assert_routing
'admin/user', :controller => 'admin/user', :action => 'index'
447 def test_params_passing
448 get
:test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'}
449 parsed_params
= eval(@response.body
)
451 {'controller' => 'test_test/test', 'action' => 'test_params',
452 'page' => {'name' => "Page name", 'month' => '4', 'year' => '2004', 'day' => '6'}},
457 def test_id_converted_to_string
458 get
:test_params, :id => 20, :foo => Object
.new
459 assert_kind_of String
, @request.path_parameters
['id']
462 def test_array_path_parameter_handled_properly
463 with_routing
do |set
|
465 map
.connect
'file/*path', :controller => 'test_test/test', :action => 'test_params'
466 map
.connect
':controller/:action/:id'
469 get
:test_params, :path => ['hello', 'world']
470 assert_equal
['hello', 'world'], @request.path_parameters
['path']
471 assert_equal
'hello/world', @request.path_parameters
['path'].to_s
475 def test_assert_realistic_path_parameters
476 get
:test_params, :id => 20, :foo => Object
.new
478 # All elements of path_parameters should use string keys
479 @request.path_parameters
.keys
.each
do |key
|
480 assert_kind_of String
, key
484 def test_with_routing_places_routes_back
485 assert ActionController
::Routing::Routes
486 routes_id
= ActionController
::Routing::Routes.object_id
489 with_routing
{ raise 'fail' }
490 fail
'Should not be here.'
494 assert ActionController
::Routing::Routes
495 assert_equal routes_id
, ActionController
::Routing::Routes.object_id
499 get
:test_remote_addr
500 assert_equal
"0.0.0.0", @response.body
502 @request.remote_addr
= "192.0.0.1"
503 get
:test_remote_addr
504 assert_equal
"192.0.0.1", @response.body
507 def test_header_properly_reset_after_remote_http_request
508 xhr
:get, :test_params
509 assert_nil
@request.env['HTTP_X_REQUESTED_WITH']
512 def test_header_properly_reset_after_get_request
515 assert_nil
@request.instance_variable_get("@request_method")
518 %w(controller response request
).each
do |variable
|
519 %w(get post put delete head process
).each
do |method
|
520 define_method("test_#{variable}_missing_for_#{method}_raises_error") do
521 remove_instance_variable
"@#{variable}"
523 send(method
, :test_remote_addr)
524 assert
false, "expected RuntimeError, got nothing"
525 rescue RuntimeError
=> error
527 assert_match
%r
{@
#{variable} is nil}, error.message
529 assert
false, "expected RuntimeError, got #{error.class}"
535 FILES_DIR
= File
.dirname(__FILE__
) + '/../fixtures/multipart'
537 if RUBY_VERSION < '1.9'
541 READ_BINARY
= 'rb:binary'
542 READ_PLAIN
= 'r:binary'
545 def test_test_uploaded_file
546 filename
= 'mona_lisa.jpg'
547 path
= "#{FILES_DIR}/#{filename}"
548 content_type
= 'image/png'
549 expected
= File
.read(path
)
550 expected
.force_encoding(Encoding
::BINARY) if expected
.respond_to
?(:force_encoding)
552 file
= ActionController
::TestUploadedFile.new(path
, content_type
)
553 assert_equal filename
, file
.original_filename
554 assert_equal content_type
, file
.content_type
555 assert_equal file
.path
, file
.local_path
556 assert_equal expected
, file
.read
558 new_content_type
= "new content_type"
559 file
.content_type
= new_content_type
560 assert_equal new_content_type
, file
.content_type
564 def test_test_uploaded_file_with_binary
565 filename
= 'mona_lisa.jpg'
566 path
= "#{FILES_DIR}/#{filename}"
567 content_type
= 'image/png'
569 binary_uploaded_file
= ActionController
::TestUploadedFile.new(path
, content_type
, :binary)
570 assert_equal File
.open(path
, READ_BINARY
).read
, binary_uploaded_file
.read
572 plain_uploaded_file
= ActionController
::TestUploadedFile.new(path
, content_type
)
573 assert_equal File
.open(path
, READ_PLAIN
).read
, plain_uploaded_file
.read
576 def test_fixture_file_upload_with_binary
577 filename
= 'mona_lisa.jpg'
578 path
= "#{FILES_DIR}/#{filename}"
579 content_type
= 'image/jpg'
581 binary_file_upload
= fixture_file_upload(path
, content_type
, :binary)
582 assert_equal File
.open(path
, READ_BINARY
).read
, binary_file_upload
.read
584 plain_file_upload
= fixture_file_upload(path
, content_type
)
585 assert_equal File
.open(path
, READ_PLAIN
).read
, plain_file_upload
.read
588 def test_fixture_file_upload
589 post
:test_file_upload, :file => fixture_file_upload(FILES_DIR
+ "/mona_lisa.jpg", "image/jpg")
590 assert_equal
'159528', @response.body
593 def test_test_uploaded_file_exception_when_file_doesnt_exist
594 assert_raise(RuntimeError
) { ActionController
::TestUploadedFile.new('non_existent_file') }
597 def test_redirect_url_only_cares_about_location_header
599 assert_response
:created
601 # Redirect url doesn't care that it wasn't a :redirect response.
602 assert_equal
'created resource', @response.redirect_url
603 assert_equal
@response.redirect_url
, redirect_to_url
605 # Must be a :redirect response.
606 assert_raise(ActiveSupport
::TestCase::Assertion) do
607 assert_redirected_to
'created resource'
611 def test_binary_content_works_with_send_file
613 assert_nothing_raised(NoMethodError
) { @response.binary_content
}
618 with_routing
do |set
|
620 map
.generate_url
'foo', :controller => 'test'
621 map
.connect
':controller/:action/:id'
628 class CleanBacktraceTest
< ActionController
::TestCase
629 def test_should_reraise_the_same_object
630 exception
= ActiveSupport
::TestCase::Assertion.new('message')
631 clean_backtrace
{ raise exception
}
632 rescue Exception
=> caught
633 assert_equal exception
.object_id
, caught
.object_id
634 assert_equal exception
.message
, caught
.message
637 def test_should_clean_assertion_lines_from_backtrace
638 path
= File
.expand_path("#{File.dirname(__FILE__)}/../../lib/action_controller")
639 exception
= ActiveSupport
::TestCase::Assertion.new('message')
640 exception
.set_backtrace
["#{path}/abc", "#{path}/assertions/def"]
641 clean_backtrace
{ raise exception
}
642 rescue Exception
=> caught
643 assert_equal
["#{path}/abc"], caught
.backtrace
646 def test_should_only_clean_assertion_failure_errors
648 raise "can't touch this", [File
.expand_path("#{File.dirname(__FILE__)}/../../lib/action_controller/assertions/abc")]
651 assert
!caught
.backtrace
.empty
?
655 class InferringClassNameTest
< ActionController
::TestCase
656 def test_determine_controller_class
657 assert_equal ContentController
, determine_class("ContentControllerTest")
660 def test_determine_controller_class_with_nonsense_name
661 assert_nil
determine_class("HelloGoodBye")
664 def test_determine_controller_class_with_sensible_name_where_no_controller_exists
665 assert_nil
determine_class("NoControllerWithThisNameTest")
669 def determine_class(name
)
670 ActionController
::TestCase.determine_default_controller_class(name
)
674 class CrazyNameTest
< ActionController
::TestCase
675 tests ContentController
677 def test_controller_class_can_be_set_manually_not_just_inferred
678 assert_equal ContentController
, self.class.controller_class
682 class NamedRoutesControllerTest
< ActionController
::TestCase
683 tests ContentController
685 def test_should_be_able_to_use_named_routes_before_a_request_is_done
686 with_routing
do |set
|
687 set
.draw
{ |map
| map
.resources
:contents }
688 assert_equal
'http://test.host/contents/new', new_content_url
689 assert_equal
'http://test.host/contents/1', content_url(:id => 1)