510 lines
16 KiB
Ruby
510 lines
16 KiB
Ruby
require File.dirname(__FILE__) + '/../abstract_unit'
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require File.dirname(__FILE__) + '/fake_controllers'
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class TestTest < Test::Unit::TestCase
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class TestController < ActionController::Base
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def set_flash
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flash["test"] = ">#{flash["test"]}<"
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render :text => 'ignore me'
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end
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def set_session
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session['string'] = 'A wonder'
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session[:symbol] = 'it works'
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render :text => 'Success'
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end
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def render_raw_post
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raise Test::Unit::AssertionFailedError, "#raw_post is blank" if request.raw_post.blank?
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render :text => request.raw_post
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end
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def test_params
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render :text => params.inspect
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end
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def test_uri
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render :text => request.request_uri
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end
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def test_html_output
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render :text => <<HTML
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<html>
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<body>
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<a href="/"><img src="/images/button.png" /></a>
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<div id="foo">
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<ul>
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<li class="item">hello</li>
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<li class="item">goodbye</li>
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</ul>
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</div>
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<div id="bar">
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<form action="/somewhere">
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Name: <input type="text" name="person[name]" id="person_name" />
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</form>
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</div>
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</body>
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</html>
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HTML
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end
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def test_only_one_param
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render :text => (params[:left] && params[:right]) ? "EEP, Both here!" : "OK"
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end
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def test_remote_addr
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render :text => (request.remote_addr || "not specified")
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end
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def test_file_upload
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render :text => params[:file].size
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end
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def redirect_to_symbol
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redirect_to :generate_url, :id => 5
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end
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def redirect_to_same_controller
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redirect_to :controller => 'test', :action => 'test_uri', :id => 5
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end
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def redirect_to_different_controller
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redirect_to :controller => 'fail', :id => 5
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end
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def create
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headers['Location'] = 'created resource'
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head :created
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end
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private
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def rescue_action(e)
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raise e
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end
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def generate_url(opts)
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url_for(opts.merge(:action => "test_uri"))
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end
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end
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def setup
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@controller = TestController.new
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@request = ActionController::TestRequest.new
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@response = ActionController::TestResponse.new
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ActionController::Routing::Routes.reload
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ActionController::Routing.use_controllers! %w(content admin/user test_test/test)
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end
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def teardown
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ActionController::Routing::Routes.reload
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end
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def test_raw_post_handling
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params = {:page => {:name => 'page name'}, 'some key' => 123}
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get :render_raw_post, params.dup
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raw_post = params.map {|k,v| [CGI::escape(k.to_s), CGI::escape(v.to_s)].join('=')}.sort.join('&')
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assert_equal raw_post, @response.body
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end
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def test_process_without_flash
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process :set_flash
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assert_equal '><', flash['test']
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end
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def test_process_with_flash
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process :set_flash, nil, nil, { "test" => "value" }
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assert_equal '>value<', flash['test']
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end
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def test_process_with_session
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process :set_session
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assert_equal 'A wonder', session['string'], "A value stored in the session should be available by string key"
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assert_equal 'A wonder', session[:string], "Test session hash should allow indifferent access"
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assert_equal 'it works', session['symbol'], "Test session hash should allow indifferent access"
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assert_equal 'it works', session[:symbol], "Test session hash should allow indifferent access"
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end
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def test_process_with_request_uri_with_no_params
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process :test_uri
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assert_equal "/test_test/test/test_uri", @response.body
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end
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def test_process_with_request_uri_with_params
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process :test_uri, :id => 7
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assert_equal "/test_test/test/test_uri/7", @response.body
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end
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def test_process_with_request_uri_with_params_with_explicit_uri
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@request.set_REQUEST_URI "/explicit/uri"
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process :test_uri, :id => 7
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assert_equal "/explicit/uri", @response.body
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end
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def test_multiple_calls
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process :test_only_one_param, :left => true
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assert_equal "OK", @response.body
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process :test_only_one_param, :right => true
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assert_equal "OK", @response.body
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end
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def test_assert_tag_tag
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process :test_html_output
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# there is a 'form' tag
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assert_tag :tag => 'form'
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# there is not an 'hr' tag
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assert_no_tag :tag => 'hr'
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end
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def test_assert_tag_attributes
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process :test_html_output
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# there is a tag with an 'id' of 'bar'
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assert_tag :attributes => { :id => "bar" }
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# there is no tag with a 'name' of 'baz'
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assert_no_tag :attributes => { :name => "baz" }
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end
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def test_assert_tag_parent
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process :test_html_output
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# there is a tag with a parent 'form' tag
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assert_tag :parent => { :tag => "form" }
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# there is no tag with a parent of 'input'
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assert_no_tag :parent => { :tag => "input" }
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end
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def test_assert_tag_child
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process :test_html_output
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# there is a tag with a child 'input' tag
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assert_tag :child => { :tag => "input" }
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# there is no tag with a child 'strong' tag
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assert_no_tag :child => { :tag => "strong" }
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end
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def test_assert_tag_ancestor
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process :test_html_output
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# there is a 'li' tag with an ancestor having an id of 'foo'
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assert_tag :ancestor => { :attributes => { :id => "foo" } }, :tag => "li"
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# there is no tag of any kind with an ancestor having an href matching 'foo'
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assert_no_tag :ancestor => { :attributes => { :href => /foo/ } }
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end
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def test_assert_tag_descendant
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process :test_html_output
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# there is a tag with a decendant 'li' tag
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assert_tag :descendant => { :tag => "li" }
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# there is no tag with a descendant 'html' tag
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assert_no_tag :descendant => { :tag => "html" }
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end
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def test_assert_tag_sibling
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process :test_html_output
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# there is a tag with a sibling of class 'item'
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assert_tag :sibling => { :attributes => { :class => "item" } }
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# there is no tag with a sibling 'ul' tag
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assert_no_tag :sibling => { :tag => "ul" }
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end
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def test_assert_tag_after
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process :test_html_output
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# there is a tag following a sibling 'div' tag
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assert_tag :after => { :tag => "div" }
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# there is no tag following a sibling tag with id 'bar'
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assert_no_tag :after => { :attributes => { :id => "bar" } }
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end
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def test_assert_tag_before
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process :test_html_output
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# there is a tag preceeding a tag with id 'bar'
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assert_tag :before => { :attributes => { :id => "bar" } }
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# there is no tag preceeding a 'form' tag
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assert_no_tag :before => { :tag => "form" }
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end
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def test_assert_tag_children_count
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process :test_html_output
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# there is a tag with 2 children
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assert_tag :children => { :count => 2 }
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# in particular, there is a <ul> tag with two children (a nameless pair of <li>s)
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assert_tag :tag => 'ul', :children => { :count => 2 }
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# there is no tag with 4 children
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assert_no_tag :children => { :count => 4 }
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end
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def test_assert_tag_children_less_than
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process :test_html_output
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# there is a tag with less than 5 children
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assert_tag :children => { :less_than => 5 }
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# there is no 'ul' tag with less than 2 children
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assert_no_tag :children => { :less_than => 2 }, :tag => "ul"
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end
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def test_assert_tag_children_greater_than
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process :test_html_output
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# there is a 'body' tag with more than 1 children
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assert_tag :children => { :greater_than => 1 }, :tag => "body"
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# there is no tag with more than 10 children
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assert_no_tag :children => { :greater_than => 10 }
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end
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def test_assert_tag_children_only
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process :test_html_output
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# there is a tag containing only one child with an id of 'foo'
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assert_tag :children => { :count => 1,
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:only => { :attributes => { :id => "foo" } } }
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# there is no tag containing only one 'li' child
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assert_no_tag :children => { :count => 1, :only => { :tag => "li" } }
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end
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def test_assert_tag_content
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process :test_html_output
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# the output contains the string "Name"
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assert_tag :content => /Name/
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# the output does not contain the string "test"
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assert_no_tag :content => /test/
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end
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def test_assert_tag_multiple
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process :test_html_output
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# there is a 'div', id='bar', with an immediate child whose 'action'
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# attribute matches the regexp /somewhere/.
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assert_tag :tag => "div", :attributes => { :id => "bar" },
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:child => { :attributes => { :action => /somewhere/ } }
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# there is no 'div', id='foo', with a 'ul' child with more than
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# 2 "li" children.
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assert_no_tag :tag => "div", :attributes => { :id => "foo" },
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:child => {
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:tag => "ul",
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:children => { :greater_than => 2,
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:only => { :tag => "li" } } }
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end
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def test_assert_tag_children_without_content
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process :test_html_output
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# there is a form tag with an 'input' child which is a self closing tag
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assert_tag :tag => "form",
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:children => { :count => 1,
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:only => { :tag => "input" } }
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# the body tag has an 'a' child which in turn has an 'img' child
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assert_tag :tag => "body",
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:children => { :count => 1,
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:only => { :tag => "a",
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:children => { :count => 1,
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:only => { :tag => "img" } } } }
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end
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def test_assert_tag_attribute_matching
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@response.body = '<input type="text" name="my_name">'
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assert_tag :tag => 'input',
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:attributes => { :name => /my/, :type => 'text' }
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assert_no_tag :tag => 'input',
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:attributes => { :name => 'my', :type => 'text' }
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assert_no_tag :tag => 'input',
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:attributes => { :name => /^my$/, :type => 'text' }
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end
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def test_assert_tag_content_matching
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@response.body = "<p>hello world</p>"
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assert_tag :tag => "p", :content => "hello world"
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assert_tag :tag => "p", :content => /hello/
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assert_no_tag :tag => "p", :content => "hello"
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end
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def test_assert_generates
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assert_generates 'controller/action/5', :controller => 'controller', :action => 'action', :id => '5'
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assert_generates 'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action"}
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assert_generates 'controller/action/5', {:controller => "controller", :action => "action", :id => "5", :name => "bob"}, {}, {:name => "bob"}
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assert_generates 'controller/action/7', {:id => "7", :name => "bob"}, {:controller => "controller", :action => "action"}, {:name => "bob"}
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assert_generates 'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action", :name => "bob"}, {}
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end
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def test_assert_routing
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assert_routing 'content', :controller => 'content', :action => 'index'
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end
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def test_assert_routing_in_module
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assert_routing 'admin/user', :controller => 'admin/user', :action => 'index'
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end
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def test_params_passing
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get :test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'}
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parsed_params = eval(@response.body)
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assert_equal(
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{'controller' => 'test_test/test', 'action' => 'test_params',
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'page' => {'name' => "Page name", 'month' => '4', 'year' => '2004', 'day' => '6'}},
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parsed_params
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)
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end
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def test_id_converted_to_string
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get :test_params, :id => 20, :foo => Object.new
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assert_kind_of String, @request.path_parameters['id']
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end
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def test_array_path_parameter_handled_properly
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with_routing do |set|
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set.draw do |map|
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map.connect 'file/*path', :controller => 'test_test/test', :action => 'test_params'
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map.connect ':controller/:action/:id'
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end
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get :test_params, :path => ['hello', 'world']
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assert_equal ['hello', 'world'], @request.path_parameters['path']
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assert_equal 'hello/world', @request.path_parameters['path'].to_s
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end
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end
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def test_assert_realistic_path_parameters
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get :test_params, :id => 20, :foo => Object.new
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# All elements of path_parameters should use string keys
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@request.path_parameters.keys.each do |key|
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assert_kind_of String, key
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end
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end
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def test_with_routing_places_routes_back
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assert ActionController::Routing::Routes
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routes_id = ActionController::Routing::Routes.object_id
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begin
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with_routing { raise 'fail' }
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fail 'Should not be here.'
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rescue RuntimeError
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end
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assert ActionController::Routing::Routes
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assert_equal routes_id, ActionController::Routing::Routes.object_id
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end
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def test_remote_addr
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get :test_remote_addr
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assert_equal "0.0.0.0", @response.body
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@request.remote_addr = "192.0.0.1"
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get :test_remote_addr
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assert_equal "192.0.0.1", @response.body
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end
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def test_header_properly_reset_after_remote_http_request
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xhr :get, :test_params
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assert_nil @request.env['HTTP_X_REQUESTED_WITH']
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end
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def test_header_properly_reset_after_get_request
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get :test_params
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@request.recycle!
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assert_nil @request.instance_variable_get("@request_method")
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end
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%w(controller response request).each do |variable|
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%w(get post put delete head process).each do |method|
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define_method("test_#{variable}_missing_for_#{method}_raises_error") do
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remove_instance_variable "@#{variable}"
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begin
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send(method, :test_remote_addr)
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assert false, "expected RuntimeError, got nothing"
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rescue RuntimeError => error
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assert true
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assert_match %r{@#{variable} is nil}, error.message
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rescue => error
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assert false, "expected RuntimeError, got #{error.class}"
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end
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end
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end
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end
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FILES_DIR = File.dirname(__FILE__) + '/../fixtures/multipart'
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def test_test_uploaded_file
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filename = 'mona_lisa.jpg'
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path = "#{FILES_DIR}/#{filename}"
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content_type = 'image/png'
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file = ActionController::TestUploadedFile.new(path, content_type)
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assert_equal filename, file.original_filename
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assert_equal content_type, file.content_type
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assert_equal file.path, file.local_path
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assert_equal File.read(path), file.read
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end
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def test_fixture_file_upload
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post :test_file_upload, :file => fixture_file_upload(FILES_DIR + "/mona_lisa.jpg", "image/jpg")
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assert_equal 159528, @response.body
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end
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def test_test_uploaded_file_exception_when_file_doesnt_exist
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assert_raise(RuntimeError) { ActionController::TestUploadedFile.new('non_existent_file') }
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end
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def test_assert_redirected_to_symbol
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with_foo_routing do |set|
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assert_deprecated(/generate_url.*redirect_to/) do
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get :redirect_to_symbol
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end
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assert_response :redirect
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assert_redirected_to :generate_url
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end
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end
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def test_assert_follow_redirect_to_same_controller
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with_foo_routing do |set|
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get :redirect_to_same_controller
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assert_response :redirect
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assert_redirected_to :controller => 'test_test/test', :action => 'test_uri', :id => 5
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assert_nothing_raised { follow_redirect }
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end
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end
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def test_assert_follow_redirect_to_different_controller
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with_foo_routing do |set|
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get :redirect_to_different_controller
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assert_response :redirect
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assert_redirected_to :controller => 'fail', :id => 5
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assert_raise(RuntimeError) { follow_redirect }
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end
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end
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def test_redirect_url_only_cares_about_location_header
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get :create
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assert_response :created
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# Redirect url doesn't care that it wasn't a :redirect response.
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assert_equal 'created resource', @response.redirect_url
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assert_equal @response.redirect_url, redirect_to_url
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# Must be a :redirect response.
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assert_raise(Test::Unit::AssertionFailedError) do
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assert_redirected_to 'created resource'
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end
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end
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protected
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def with_foo_routing
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with_routing do |set|
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set.draw do |map|
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map.generate_url 'foo', :controller => 'test'
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map.connect ':controller/:action/:id'
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end
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yield set
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end
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end
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end
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