--- /dev/null
+require 'abstract_unit'
+require 'controller/fake_controllers'
+
+class TestTest < Test::Unit::TestCase
+ class TestController < ActionController::Base
+ def no_op
+ render :text => 'dummy'
+ end
+
+ def set_flash
+ flash["test"] = ">#{flash["test"]}<"
+ render :text => 'ignore me'
+ end
+
+ def set_flash_now
+ flash.now["test_now"] = ">#{flash["test_now"]}<"
+ render :text => 'ignore me'
+ end
+
+ def set_session
+ session['string'] = 'A wonder'
+ session[:symbol] = 'it works'
+ render :text => 'Success'
+ end
+
+ def render_raw_post
+ raise Test::Unit::AssertionFailedError, "#raw_post is blank" if request.raw_post.blank?
+ render :text => request.raw_post
+ end
+
+ def render_body
+ render :text => request.body.read
+ end
+
+ def test_params
+ render :text => params.inspect
+ end
+
+ def test_uri
+ render :text => request.request_uri
+ end
+
+ def test_query_string
+ render :text => request.query_string
+ end
+
+ def test_html_output
+ render :text => <<HTML
+<html>
+ <body>
+ <a href="/"><img src="/images/button.png" /></a>
+ <div id="foo">
+ <ul>
+ <li class="item">hello</li>
+ <li class="item">goodbye</li>
+ </ul>
+ </div>
+ <div id="bar">
+ <form action="/somewhere">
+ Name: <input type="text" name="person[name]" id="person_name" />
+ </form>
+ </div>
+ </body>
+</html>
+HTML
+ end
+
+ def test_xml_output
+ response.content_type = "application/xml"
+ render :text => <<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<root>
+ <area>area is an empty tag in HTML, raising an error if not in xml mode</area>
+</root>
+XML
+ end
+
+ def test_only_one_param
+ render :text => (params[:left] && params[:right]) ? "EEP, Both here!" : "OK"
+ end
+
+ def test_remote_addr
+ render :text => (request.remote_addr || "not specified")
+ end
+
+ def test_file_upload
+ render :text => params[:file].size
+ end
+
+ def test_send_file
+ send_file(File.expand_path(__FILE__))
+ end
+
+ def redirect_to_same_controller
+ redirect_to :controller => 'test', :action => 'test_uri', :id => 5
+ end
+
+ def redirect_to_different_controller
+ redirect_to :controller => 'fail', :id => 5
+ end
+
+ def create
+ head :created, :location => 'created resource'
+ end
+
+ private
+ def rescue_action(e)
+ raise e
+ end
+
+ def generate_url(opts)
+ url_for(opts.merge(:action => "test_uri"))
+ end
+ end
+
+ def setup
+ @controller = TestController.new
+ @request = ActionController::TestRequest.new
+ @response = ActionController::TestResponse.new
+ ActionController::Routing.use_controllers! %w(content admin/user test_test/test)
+ ActionController::Routing::Routes.load_routes!
+ end
+
+ def teardown
+ ActionController::Routing::Routes.reload
+ end
+
+ def test_raw_post_handling
+ params = {:page => {:name => 'page name'}, 'some key' => 123}
+ post :render_raw_post, params.dup
+
+ assert_equal params.to_query, @response.body
+ end
+
+ def test_body_stream
+ params = { :page => { :name => 'page name' }, 'some key' => 123 }
+
+ post :render_body, params.dup
+
+ assert_equal params.to_query, @response.body
+ end
+
+ def test_process_without_flash
+ process :set_flash
+ assert_equal '><', flash['test']
+ end
+
+ def test_process_with_flash
+ process :set_flash, nil, nil, { "test" => "value" }
+ assert_equal '>value<', flash['test']
+ end
+
+ def test_process_with_flash_now
+ process :set_flash_now, nil, nil, { "test_now" => "value_now" }
+ assert_equal '>value_now<', flash['test_now']
+ end
+
+ def test_process_with_session
+ process :set_session
+ assert_equal 'A wonder', session['string'], "A value stored in the session should be available by string key"
+ assert_equal 'A wonder', session[:string], "Test session hash should allow indifferent access"
+ assert_equal 'it works', session['symbol'], "Test session hash should allow indifferent access"
+ assert_equal 'it works', session[:symbol], "Test session hash should allow indifferent access"
+ end
+
+ def test_process_with_session_arg
+ process :no_op, nil, { 'string' => 'value1', :symbol => 'value2' }
+ assert_equal 'value1', session['string']
+ assert_equal 'value1', session[:string]
+ assert_equal 'value2', session['symbol']
+ assert_equal 'value2', session[:symbol]
+ end
+
+ def test_process_with_request_uri_with_no_params
+ process :test_uri
+ assert_equal "/test_test/test/test_uri", @response.body
+ end
+
+ def test_process_with_request_uri_with_params
+ process :test_uri, :id => 7
+ assert_equal "/test_test/test/test_uri/7", @response.body
+ end
+
+ def test_process_with_request_uri_with_params_with_explicit_uri
+ @request.set_REQUEST_URI "/explicit/uri"
+ process :test_uri, :id => 7
+ assert_equal "/explicit/uri", @response.body
+ end
+
+ def test_process_with_query_string
+ process :test_query_string, :q => 'test'
+ assert_equal "q=test", @response.body
+ end
+
+ def test_process_with_query_string_with_explicit_uri
+ @request.set_REQUEST_URI "/explicit/uri?q=test?extra=question"
+ process :test_query_string
+ assert_equal "q=test?extra=question", @response.body
+ end
+
+ def test_multiple_calls
+ process :test_only_one_param, :left => true
+ assert_equal "OK", @response.body
+ process :test_only_one_param, :right => true
+ assert_equal "OK", @response.body
+ end
+
+ def test_assert_tag_tag
+ process :test_html_output
+
+ # there is a 'form' tag
+ assert_tag :tag => 'form'
+ # there is not an 'hr' tag
+ assert_no_tag :tag => 'hr'
+ end
+
+ def test_assert_tag_attributes
+ process :test_html_output
+
+ # there is a tag with an 'id' of 'bar'
+ assert_tag :attributes => { :id => "bar" }
+ # there is no tag with a 'name' of 'baz'
+ assert_no_tag :attributes => { :name => "baz" }
+ end
+
+ def test_assert_tag_parent
+ process :test_html_output
+
+ # there is a tag with a parent 'form' tag
+ assert_tag :parent => { :tag => "form" }
+ # there is no tag with a parent of 'input'
+ assert_no_tag :parent => { :tag => "input" }
+ end
+
+ def test_assert_tag_child
+ process :test_html_output
+
+ # there is a tag with a child 'input' tag
+ assert_tag :child => { :tag => "input" }
+ # there is no tag with a child 'strong' tag
+ assert_no_tag :child => { :tag => "strong" }
+ end
+
+ def test_assert_tag_ancestor
+ process :test_html_output
+
+ # there is a 'li' tag with an ancestor having an id of 'foo'
+ assert_tag :ancestor => { :attributes => { :id => "foo" } }, :tag => "li"
+ # there is no tag of any kind with an ancestor having an href matching 'foo'
+ assert_no_tag :ancestor => { :attributes => { :href => /foo/ } }
+ end
+
+ def test_assert_tag_descendant
+ process :test_html_output
+
+ # there is a tag with a descendant 'li' tag
+ assert_tag :descendant => { :tag => "li" }
+ # there is no tag with a descendant 'html' tag
+ assert_no_tag :descendant => { :tag => "html" }
+ end
+
+ def test_assert_tag_sibling
+ process :test_html_output
+
+ # there is a tag with a sibling of class 'item'
+ assert_tag :sibling => { :attributes => { :class => "item" } }
+ # there is no tag with a sibling 'ul' tag
+ assert_no_tag :sibling => { :tag => "ul" }
+ end
+
+ def test_assert_tag_after
+ process :test_html_output
+
+ # there is a tag following a sibling 'div' tag
+ assert_tag :after => { :tag => "div" }
+ # there is no tag following a sibling tag with id 'bar'
+ assert_no_tag :after => { :attributes => { :id => "bar" } }
+ end
+
+ def test_assert_tag_before
+ process :test_html_output
+
+ # there is a tag preceding a tag with id 'bar'
+ assert_tag :before => { :attributes => { :id => "bar" } }
+ # there is no tag preceding a 'form' tag
+ assert_no_tag :before => { :tag => "form" }
+ end
+
+ def test_assert_tag_children_count
+ process :test_html_output
+
+ # there is a tag with 2 children
+ assert_tag :children => { :count => 2 }
+ # in particular, there is a <ul> tag with two children (a nameless pair of <li>s)
+ assert_tag :tag => 'ul', :children => { :count => 2 }
+ # there is no tag with 4 children
+ assert_no_tag :children => { :count => 4 }
+ end
+
+ def test_assert_tag_children_less_than
+ process :test_html_output
+
+ # there is a tag with less than 5 children
+ assert_tag :children => { :less_than => 5 }
+ # there is no 'ul' tag with less than 2 children
+ assert_no_tag :children => { :less_than => 2 }, :tag => "ul"
+ end
+
+ def test_assert_tag_children_greater_than
+ process :test_html_output
+
+ # there is a 'body' tag with more than 1 children
+ assert_tag :children => { :greater_than => 1 }, :tag => "body"
+ # there is no tag with more than 10 children
+ assert_no_tag :children => { :greater_than => 10 }
+ end
+
+ def test_assert_tag_children_only
+ process :test_html_output
+
+ # there is a tag containing only one child with an id of 'foo'
+ assert_tag :children => { :count => 1,
+ :only => { :attributes => { :id => "foo" } } }
+ # there is no tag containing only one 'li' child
+ assert_no_tag :children => { :count => 1, :only => { :tag => "li" } }
+ end
+
+ def test_assert_tag_content
+ process :test_html_output
+
+ # the output contains the string "Name"
+ assert_tag :content => /Name/
+ # the output does not contain the string "test"
+ assert_no_tag :content => /test/
+ end
+
+ def test_assert_tag_multiple
+ process :test_html_output
+
+ # there is a 'div', id='bar', with an immediate child whose 'action'
+ # attribute matches the regexp /somewhere/.
+ assert_tag :tag => "div", :attributes => { :id => "bar" },
+ :child => { :attributes => { :action => /somewhere/ } }
+
+ # there is no 'div', id='foo', with a 'ul' child with more than
+ # 2 "li" children.
+ assert_no_tag :tag => "div", :attributes => { :id => "foo" },
+ :child => {
+ :tag => "ul",
+ :children => { :greater_than => 2,
+ :only => { :tag => "li" } } }
+ end
+
+ def test_assert_tag_children_without_content
+ process :test_html_output
+
+ # there is a form tag with an 'input' child which is a self closing tag
+ assert_tag :tag => "form",
+ :children => { :count => 1,
+ :only => { :tag => "input" } }
+
+ # the body tag has an 'a' child which in turn has an 'img' child
+ assert_tag :tag => "body",
+ :children => { :count => 1,
+ :only => { :tag => "a",
+ :children => { :count => 1,
+ :only => { :tag => "img" } } } }
+ end
+
+ def test_should_not_impose_childless_html_tags_in_xml
+ process :test_xml_output
+
+ begin
+ $stderr = StringIO.new
+ assert_select 'area' #This will cause a warning if content is processed as HTML
+ $stderr.rewind && err = $stderr.read
+ ensure
+ $stderr = STDERR
+ end
+
+ assert err.empty?
+ end
+
+ def test_assert_tag_attribute_matching
+ @response.body = '<input type="text" name="my_name">'
+ assert_tag :tag => 'input',
+ :attributes => { :name => /my/, :type => 'text' }
+ assert_no_tag :tag => 'input',
+ :attributes => { :name => 'my', :type => 'text' }
+ assert_no_tag :tag => 'input',
+ :attributes => { :name => /^my$/, :type => 'text' }
+ end
+
+ def test_assert_tag_content_matching
+ @response.body = "<p>hello world</p>"
+ assert_tag :tag => "p", :content => "hello world"
+ assert_tag :tag => "p", :content => /hello/
+ assert_no_tag :tag => "p", :content => "hello"
+ end
+
+ def test_assert_generates
+ assert_generates 'controller/action/5', :controller => 'controller', :action => 'action', :id => '5'
+ assert_generates 'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action"}
+ assert_generates 'controller/action/5', {:controller => "controller", :action => "action", :id => "5", :name => "bob"}, {}, {:name => "bob"}
+ assert_generates 'controller/action/7', {:id => "7", :name => "bob"}, {:controller => "controller", :action => "action"}, {:name => "bob"}
+ assert_generates 'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action", :name => "bob"}, {}
+ end
+
+ def test_assert_routing
+ assert_routing 'content', :controller => 'content', :action => 'index'
+ end
+
+ def test_assert_routing_with_method
+ with_routing do |set|
+ set.draw { |map| map.resources(:content) }
+ assert_routing({ :method => 'post', :path => 'content' }, { :controller => 'content', :action => 'create' })
+ end
+ end
+
+ def test_assert_routing_in_module
+ assert_routing 'admin/user', :controller => 'admin/user', :action => 'index'
+ end
+
+ def test_params_passing
+ get :test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'}
+ parsed_params = eval(@response.body)
+ assert_equal(
+ {'controller' => 'test_test/test', 'action' => 'test_params',
+ 'page' => {'name' => "Page name", 'month' => '4', 'year' => '2004', 'day' => '6'}},
+ parsed_params
+ )
+ end
+
+ def test_id_converted_to_string
+ get :test_params, :id => 20, :foo => Object.new
+ assert_kind_of String, @request.path_parameters['id']
+ end
+
+ def test_array_path_parameter_handled_properly
+ with_routing do |set|
+ set.draw do |map|
+ map.connect 'file/*path', :controller => 'test_test/test', :action => 'test_params'
+ map.connect ':controller/:action/:id'
+ end
+
+ get :test_params, :path => ['hello', 'world']
+ assert_equal ['hello', 'world'], @request.path_parameters['path']
+ assert_equal 'hello/world', @request.path_parameters['path'].to_s
+ end
+ end
+
+ def test_assert_realistic_path_parameters
+ get :test_params, :id => 20, :foo => Object.new
+
+ # All elements of path_parameters should use string keys
+ @request.path_parameters.keys.each do |key|
+ assert_kind_of String, key
+ end
+ end
+
+ def test_with_routing_places_routes_back
+ assert ActionController::Routing::Routes
+ routes_id = ActionController::Routing::Routes.object_id
+
+ begin
+ with_routing { raise 'fail' }
+ fail 'Should not be here.'
+ rescue RuntimeError
+ end
+
+ assert ActionController::Routing::Routes
+ assert_equal routes_id, ActionController::Routing::Routes.object_id
+ end
+
+ def test_remote_addr
+ get :test_remote_addr
+ assert_equal "0.0.0.0", @response.body
+
+ @request.remote_addr = "192.0.0.1"
+ get :test_remote_addr
+ assert_equal "192.0.0.1", @response.body
+ end
+
+ def test_header_properly_reset_after_remote_http_request
+ xhr :get, :test_params
+ assert_nil @request.env['HTTP_X_REQUESTED_WITH']
+ end
+
+ def test_header_properly_reset_after_get_request
+ get :test_params
+ @request.recycle!
+ assert_nil @request.instance_variable_get("@request_method")
+ end
+
+ %w(controller response request).each do |variable|
+ %w(get post put delete head process).each do |method|
+ define_method("test_#{variable}_missing_for_#{method}_raises_error") do
+ remove_instance_variable "@#{variable}"
+ begin
+ send(method, :test_remote_addr)
+ assert false, "expected RuntimeError, got nothing"
+ rescue RuntimeError => error
+ assert true
+ assert_match %r{@#{variable} is nil}, error.message
+ rescue => error
+ assert false, "expected RuntimeError, got #{error.class}"
+ end
+ end
+ end
+ end
+
+ FILES_DIR = File.dirname(__FILE__) + '/../fixtures/multipart'
+
+ if RUBY_VERSION < '1.9'
+ READ_BINARY = 'rb'
+ READ_PLAIN = 'r'
+ else
+ READ_BINARY = 'rb:binary'
+ READ_PLAIN = 'r:binary'
+ end
+
+ def test_test_uploaded_file
+ filename = 'mona_lisa.jpg'
+ path = "#{FILES_DIR}/#{filename}"
+ content_type = 'image/png'
+ expected = File.read(path)
+ expected.force_encoding(Encoding::BINARY) if expected.respond_to?(:force_encoding)
+
+ file = ActionController::TestUploadedFile.new(path, content_type)
+ assert_equal filename, file.original_filename
+ assert_equal content_type, file.content_type
+ assert_equal file.path, file.local_path
+ assert_equal expected, file.read
+
+ new_content_type = "new content_type"
+ file.content_type = new_content_type
+ assert_equal new_content_type, file.content_type
+
+ end
+
+ def test_test_uploaded_file_with_binary
+ filename = 'mona_lisa.jpg'
+ path = "#{FILES_DIR}/#{filename}"
+ content_type = 'image/png'
+
+ binary_uploaded_file = ActionController::TestUploadedFile.new(path, content_type, :binary)
+ assert_equal File.open(path, READ_BINARY).read, binary_uploaded_file.read
+
+ plain_uploaded_file = ActionController::TestUploadedFile.new(path, content_type)
+ assert_equal File.open(path, READ_PLAIN).read, plain_uploaded_file.read
+ end
+
+ def test_fixture_file_upload_with_binary
+ filename = 'mona_lisa.jpg'
+ path = "#{FILES_DIR}/#{filename}"
+ content_type = 'image/jpg'
+
+ binary_file_upload = fixture_file_upload(path, content_type, :binary)
+ assert_equal File.open(path, READ_BINARY).read, binary_file_upload.read
+
+ plain_file_upload = fixture_file_upload(path, content_type)
+ assert_equal File.open(path, READ_PLAIN).read, plain_file_upload.read
+ end
+
+ def test_fixture_file_upload
+ post :test_file_upload, :file => fixture_file_upload(FILES_DIR + "/mona_lisa.jpg", "image/jpg")
+ assert_equal '159528', @response.body
+ end
+
+ def test_test_uploaded_file_exception_when_file_doesnt_exist
+ assert_raise(RuntimeError) { ActionController::TestUploadedFile.new('non_existent_file') }
+ end
+
+ def test_redirect_url_only_cares_about_location_header
+ get :create
+ assert_response :created
+
+ # Redirect url doesn't care that it wasn't a :redirect response.
+ assert_equal 'created resource', @response.redirect_url
+ assert_equal @response.redirect_url, redirect_to_url
+
+ # Must be a :redirect response.
+ assert_raise(Test::Unit::AssertionFailedError) do
+ assert_redirected_to 'created resource'
+ end
+ end
+
+ def test_binary_content_works_with_send_file
+ get :test_send_file
+ assert_nothing_raised(NoMethodError) { @response.binary_content }
+ end
+
+ protected
+ def with_foo_routing
+ with_routing do |set|
+ set.draw do |map|
+ map.generate_url 'foo', :controller => 'test'
+ map.connect ':controller/:action/:id'
+ end
+ yield set
+ end
+ end
+end
+
+class CleanBacktraceTest < Test::Unit::TestCase
+ def test_should_reraise_the_same_object
+ exception = Test::Unit::AssertionFailedError.new('message')
+ clean_backtrace { raise exception }
+ rescue Exception => caught
+ assert_equal exception.object_id, caught.object_id
+ assert_equal exception.message, caught.message
+ end
+
+ def test_should_clean_assertion_lines_from_backtrace
+ path = File.expand_path("#{File.dirname(__FILE__)}/../../lib/action_controller")
+ exception = Test::Unit::AssertionFailedError.new('message')
+ exception.set_backtrace ["#{path}/abc", "#{path}/assertions/def"]
+ clean_backtrace { raise exception }
+ rescue Exception => caught
+ assert_equal ["#{path}/abc"], caught.backtrace
+ end
+
+ def test_should_only_clean_assertion_failure_errors
+ clean_backtrace do
+ raise "can't touch this", [File.expand_path("#{File.dirname(__FILE__)}/../../lib/action_controller/assertions/abc")]
+ end
+ rescue => caught
+ assert !caught.backtrace.empty?
+ end
+end
+
+class InferringClassNameTest < Test::Unit::TestCase
+ def test_determine_controller_class
+ assert_equal ContentController, determine_class("ContentControllerTest")
+ end
+
+ def test_determine_controller_class_with_nonsense_name
+ assert_raises ActionController::NonInferrableControllerError do
+ determine_class("HelloGoodBye")
+ end
+ end
+
+ def test_determine_controller_class_with_sensible_name_where_no_controller_exists
+ assert_raises ActionController::NonInferrableControllerError do
+ determine_class("NoControllerWithThisNameTest")
+ end
+ end
+
+ private
+ def determine_class(name)
+ ActionController::TestCase.determine_default_controller_class(name)
+ end
+end
+
+class CrazyNameTest < ActionController::TestCase
+ tests ContentController
+
+ def test_controller_class_can_be_set_manually_not_just_inferred
+ assert_equal ContentController, self.class.controller_class
+ end
+end
+
+class NamedRoutesControllerTest < ActionController::TestCase
+ tests ContentController
+
+ def test_should_be_able_to_use_named_routes_before_a_request_is_done
+ with_routing do |set|
+ set.draw { |map| map.resources :contents }
+ assert_equal 'http://test.host/contents/new', new_content_url
+ assert_equal 'http://test.host/contents/1', content_url(:id => 1)
+ end
+ end
+end
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