require 'abstract_unit' require 'tzinfo' class Map < Hash def category "" end end TZInfo::Timezone.cattr_reader :loaded_zones class FormOptionsHelperTest < ActionView::TestCase tests ActionView::Helpers::FormOptionsHelper silence_warnings do Post = Struct.new('Post', :title, :author_name, :body, :secret, :written_on, :category, :origin, :allow_comments) Continent = Struct.new('Continent', :continent_name, :countries) Country = Struct.new('Country', :country_id, :country_name) Firm = Struct.new('Firm', :time_zone) Album = Struct.new('Album', :id, :title, :genre) end def setup @fake_timezones = %w(A B C D E).map do |id| tz = TZInfo::Timezone.loaded_zones[id] = stub(:name => id, :to_s => id) ActiveSupport::TimeZone.stubs(:[]).with(id).returns(tz) tz end ActiveSupport::TimeZone.stubs(:all).returns(@fake_timezones) end def test_collection_options assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title") ) end def test_collection_options_with_preselected_value assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", "Babe") ) end def test_collection_options_with_preselected_value_array assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", [ "Babe", "Cabe" ]) ) end def test_collection_options_with_proc_for_selected assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", lambda{|p| p.author_name == 'Babe' }) ) end def test_collection_options_with_disabled_value assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", :disabled => "Babe") ) end def test_collection_options_with_disabled_array assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", :disabled => [ "Babe", "Cabe" ]) ) end def test_collection_options_with_preselected_and_disabled_value assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", :selected => "Cabe", :disabled => "Babe") ) end def test_collection_options_with_proc_for_disabled assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", "title", :disabled => lambda {|p| %w(Babe Cabe).include?(p.author_name)}) ) end def test_collection_options_with_proc_for_value_method assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, lambda { |p| p.author_name }, "title") ) end def test_collection_options_with_proc_for_text_method assert_dom_equal( "\n\n", options_from_collection_for_select(dummy_posts, "author_name", lambda { |p| p.title }) ) end def test_string_options_for_select options = "" assert_dom_equal( options, options_for_select(options) ) end def test_array_options_for_select assert_dom_equal( "\n\n", options_for_select([ "", "USA", "Sweden" ]) ) end def test_array_options_for_select_with_selection assert_dom_equal( "\n\n", options_for_select([ "Denmark", "", "Sweden" ], "") ) end def test_array_options_for_select_with_selection_array assert_dom_equal( "\n\n", options_for_select([ "Denmark", "", "Sweden" ], [ "", "Sweden" ]) ) end def test_array_options_for_select_with_disabled_value assert_dom_equal( "\n\n", options_for_select([ "Denmark", "", "Sweden" ], :disabled => "") ) end def test_array_options_for_select_with_disabled_array assert_dom_equal( "\n\n", options_for_select([ "Denmark", "", "Sweden" ], :disabled => ["", "Sweden"]) ) end def test_array_options_for_select_with_selection_and_disabled_value assert_dom_equal( "\n\n", options_for_select([ "Denmark", "", "Sweden" ], :selected => "Denmark", :disabled => "") ) end def test_boolean_array_options_for_select_with_selection_and_disabled_value assert_dom_equal( "\n", options_for_select([ true, false ], :selected => false, :disabled => nil) ) end def test_range_options_for_select assert_dom_equal( "\n\n", options_for_select(1..3) ) end def test_array_options_for_string_include_in_other_string_bug_fix assert_dom_equal( "\n", options_for_select([ "ruby", "rubyonrails" ], "rubyonrails") ) assert_dom_equal( "\n", options_for_select([ "ruby", "rubyonrails" ], "ruby") ) assert_dom_equal( %(\n\n), options_for_select([ "ruby", "rubyonrails", nil ], "ruby") ) end def test_hash_options_for_select assert_dom_equal( "\n", options_for_select("$" => "Dollar", "" => "").split("\n").join("\n") ) assert_dom_equal( "\n", options_for_select({ "$" => "Dollar", "" => "" }, "Dollar").split("\n").join("\n") ) assert_dom_equal( "\n", options_for_select({ "$" => "Dollar", "" => "" }, [ "Dollar", "" ]).split("\n").join("\n") ) end def test_ducktyped_options_for_select quack = Struct.new(:first, :last) assert_dom_equal( "\n", options_for_select([quack.new("", ""), quack.new("$", "Dollar")]) ) assert_dom_equal( "\n", options_for_select([quack.new("", ""), quack.new("$", "Dollar")], "Dollar") ) assert_dom_equal( "\n", options_for_select([quack.new("", ""), quack.new("$", "Dollar")], ["Dollar", ""]) ) end def test_collection_options_with_preselected_value_as_string_and_option_value_is_integer albums = [ Album.new(1, "first","rap"), Album.new(2, "second","pop")] assert_dom_equal( %(\n), options_from_collection_for_select(albums, "id", "genre", :selected => "1") ) end def test_collection_options_with_preselected_value_as_integer_and_option_value_is_string albums = [ Album.new("1", "first","rap"), Album.new("2", "second","pop")] assert_dom_equal( %(\n), options_from_collection_for_select(albums, "id", "genre", :selected => 1) ) end def test_collection_options_with_preselected_value_as_string_and_option_value_is_float albums = [ Album.new(1.0, "first","rap"), Album.new(2.0, "second","pop")] assert_dom_equal( %(\n), options_from_collection_for_select(albums, "id", "genre", :selected => "2.0") ) end def test_collection_options_with_preselected_value_as_nil albums = [ Album.new(1.0, "first","rap"), Album.new(2.0, "second","pop")] assert_dom_equal( %(\n), options_from_collection_for_select(albums, "id", "genre", :selected => nil) ) end def test_collection_options_with_disabled_value_as_nil albums = [ Album.new(1.0, "first","rap"), Album.new(2.0, "second","pop")] assert_dom_equal( %(\n), options_from_collection_for_select(albums, "id", "genre", :disabled => nil) ) end def test_collection_options_with_disabled_value_as_array albums = [ Album.new(1.0, "first","rap"), Album.new(2.0, "second","pop")] assert_dom_equal( %(\n), options_from_collection_for_select(albums, "id", "genre", :disabled => ["1.0", 2.0]) ) end def test_collection_options_with_preselected_values_as_string_array_and_option_value_is_float albums = [ Album.new(1.0, "first","rap"), Album.new(2.0, "second","pop"), Album.new(3.0, "third","country") ] assert_dom_equal( %(\n\n), options_from_collection_for_select(albums, "id", "genre", ["1.0","3.0"]) ) end def test_option_groups_from_collection_for_select assert_dom_equal( "\n\n", option_groups_from_collection_for_select(dummy_continents, "countries", "continent_name", "country_id", "country_name", "dk") ) end def test_option_groups_from_collection_for_select_returns_html_safe_string assert option_groups_from_collection_for_select(dummy_continents, "countries", "continent_name", "country_id", "country_name", "dk").html_safe? end def test_grouped_options_for_select_with_array assert_dom_equal( "\n\n", grouped_options_for_select([ ["North America", [['United States','US'],"Canada"]], ["Europe", [["Great Britain","GB"], "Germany"]] ]) ) end def test_grouped_options_for_select_with_optional_divider assert_dom_equal( "\n\n", grouped_options_for_select([['US',"Canada"] , ["GB", "Germany"]], nil, divider: "----------") ) end def test_grouped_options_for_select_with_selected_and_prompt_deprecated assert_deprecated 'Passing the prompt to grouped_options_for_select as an argument is deprecated. Please use an options hash like `{ prompt: "Choose a product..." }`.' do assert_dom_equal( "\n", grouped_options_for_select([["Hats", ["Baseball Cap","Cowboy Hat"]]], "Cowboy Hat", "Choose a product...") ) end end def test_grouped_options_for_select_with_selected_and_prompt assert_dom_equal( "\n", grouped_options_for_select([["Hats", ["Baseball Cap","Cowboy Hat"]]], "Cowboy Hat", prompt: "Choose a product...") ) end def test_grouped_options_for_select_with_selected_and_prompt_true assert_dom_equal( "\n", grouped_options_for_select([["Hats", ["Baseball Cap","Cowboy Hat"]]], "Cowboy Hat", prompt: true) ) end def test_grouped_options_for_select_returns_html_safe_string assert grouped_options_for_select([["Hats", ["Baseball Cap","Cowboy Hat"]]]).html_safe? end def test_grouped_options_for_select_with_prompt_returns_html_escaped_string_deprecated ActiveSupport::Deprecation.silence do assert_dom_equal( "\n", grouped_options_for_select([["Hats", ["Baseball Cap","Cowboy Hat"]]], nil, '')) end end def test_grouped_options_for_select_with_prompt_returns_html_escaped_string assert_dom_equal( "\n", grouped_options_for_select([["Hats", ["Baseball Cap","Cowboy Hat"]]], nil, prompt: '')) end def test_optgroups_with_with_options_with_hash assert_dom_equal( "\n\n", grouped_options_for_select({'North America' => ['United States','Canada'], 'Europe' => ['Denmark','Germany']}) ) end def test_time_zone_options_no_params opts = time_zone_options_for_select assert_dom_equal "\n" + "\n" + "\n" + "\n" + "", opts end def test_time_zone_options_with_selected opts = time_zone_options_for_select( "D" ) assert_dom_equal "\n" + "\n" + "\n" + "\n" + "", opts end def test_time_zone_options_with_unknown_selected opts = time_zone_options_for_select( "K" ) assert_dom_equal "\n" + "\n" + "\n" + "\n" + "", opts end def test_time_zone_options_with_priority_zones zones = [ ActiveSupport::TimeZone.new( "B" ), ActiveSupport::TimeZone.new( "E" ) ] opts = time_zone_options_for_select( nil, zones ) assert_dom_equal "\n" + "" + "\n" + "\n" + "\n" + "", opts end def test_time_zone_options_with_selected_priority_zones zones = [ ActiveSupport::TimeZone.new( "B" ), ActiveSupport::TimeZone.new( "E" ) ] opts = time_zone_options_for_select( "E", zones ) assert_dom_equal "\n" + "" + "\n" + "\n" + "\n" + "", opts end def test_time_zone_options_with_unselected_priority_zones zones = [ ActiveSupport::TimeZone.new( "B" ), ActiveSupport::TimeZone.new( "E" ) ] opts = time_zone_options_for_select( "C", zones ) assert_dom_equal "\n" + "" + "\n" + "\n" + "\n" + "", opts end def test_time_zone_options_with_priority_zones_does_not_mutate_time_zones original_zones = ActiveSupport::TimeZone.all.dup zones = [ ActiveSupport::TimeZone.new( "B" ), ActiveSupport::TimeZone.new( "E" ) ] time_zone_options_for_select(nil, zones) assert_equal original_zones, ActiveSupport::TimeZone.all end def test_time_zone_options_returns_html_safe_string assert time_zone_options_for_select.html_safe? end def test_select @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest)) ) end def test_select_without_multiple assert_dom_equal( "", select(:post, :category, "", {}, :multiple => false) ) end def test_select_with_grouped_collection_as_nested_array @post = Post.new countries_by_continent = [ ["", [["", ""], ["Somalia", "so"]]], ["Europe", [["Denmark", "dk"], ["Ireland", "ie"]]], ] assert_dom_equal( [ %Q{}, ].join("\n"), select("post", "origin", countries_by_continent) ) end def test_select_with_grouped_collection_as_hash @post = Post.new countries_by_continent = { "" => [["", ""], ["Somalia", "so"]], "Europe" => [["Denmark", "dk"], ["Ireland", "ie"]], } assert_dom_equal( [ %Q{}, ].join("\n"), select("post", "origin", countries_by_continent) ) end def test_select_with_boolean_method @post = Post.new @post.allow_comments = false assert_dom_equal( "", select("post", "allow_comments", %w( true false )) ) end def test_select_under_fields_for @post = Post.new @post.category = "" output_buffer = fields_for :post, @post do |f| concat f.select(:category, %w( abe hest)) end assert_dom_equal( "", output_buffer ) end def test_fields_for_with_record_inherited_from_hash map = Map.new output_buffer = fields_for :map, map do |f| concat f.select(:category, %w( abe hest)) end assert_dom_equal( "", output_buffer ) end def test_select_under_fields_for_with_index @post = Post.new @post.category = "" output_buffer = fields_for :post, @post, :index => 108 do |f| concat f.select(:category, %w( abe hest)) end assert_dom_equal( "", output_buffer ) end def test_select_under_fields_for_with_auto_index @post = Post.new @post.category = "" def @post.to_param; 108; end output_buffer = fields_for "post[]", @post do |f| concat f.select(:category, %w( abe hest)) end assert_dom_equal( "", output_buffer ) end def test_select_under_fields_for_with_string_and_given_prompt @post = Post.new options = "".html_safe output_buffer = fields_for :post, @post do |f| concat f.select(:category, options, :prompt => 'The prompt') end assert_dom_equal( "", output_buffer ) end def test_select_with_multiple_to_add_hidden_input output_buffer = select(:post, :category, "", {}, :multiple => true) assert_dom_equal( "", output_buffer ) end def test_select_with_multiple_and_without_hidden_input output_buffer = select(:post, :category, "", {:include_hidden => false}, :multiple => true) assert_dom_equal( "", output_buffer ) end def test_select_with_multiple_and_with_explicit_name_ending_with_brackets output_buffer = select(:post, :category, [], {include_hidden: false}, multiple: true, name: 'post[category][]') assert_dom_equal( "", output_buffer ) end def test_select_with_multiple_and_disabled_to_add_disabled_hidden_input output_buffer = select(:post, :category, "", {}, :multiple => true, :disabled => true) assert_dom_equal( "", output_buffer ) end def test_select_with_blank @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :include_blank => true) ) end def test_select_with_blank_as_string @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :include_blank => 'None') ) end def test_select_with_blank_as_string_escaped @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :include_blank => '') ) end def test_select_with_default_prompt @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :prompt => true) ) end def test_select_no_prompt_when_select_has_value @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :prompt => true) ) end def test_select_with_given_prompt @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :prompt => 'The prompt') ) end def test_select_with_given_prompt_escaped @post = Post.new assert_dom_equal( "", select("post", "category", %w( abe hest), :prompt => '') ) end def test_select_with_prompt_and_blank @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest), :prompt => true, :include_blank => true) ) end def test_empty @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", [], :prompt => true, :include_blank => true) ) end def test_select_with_nil @post = Post.new @post.category = "othervalue" assert_dom_equal( "", select("post", "category", [nil, "othervalue"]) ) end def test_required_select assert_dom_equal( %(), select("post", "category", %w(abe mus hest), {}, required: true) ) end def test_required_select_with_include_blank_prompt assert_dom_equal( %(), select("post", "category", %w(abe mus hest), { include_blank: "Select one" }, required: true) ) end def test_required_select_with_prompt assert_dom_equal( %(), select("post", "category", %w(abe mus hest), { prompt: "Select one" }, required: true) ) end def test_required_select_display_size_equals_to_one assert_dom_equal( %(), select("post", "category", %w(abe mus hest), {}, required: true, size: 1) ) end def test_required_select_with_display_size_bigger_than_one assert_dom_equal( %(), select("post", "category", %w(abe mus hest), {}, required: true, size: 2) ) end def test_required_select_with_multiple_option assert_dom_equal( %(), select("post", "category", %w(abe mus hest), {}, required: true, multiple: true) ) end def test_select_with_fixnum @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", [1], :prompt => true, :include_blank => true) ) end def test_list_of_lists @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", [["Number", "number"], ["Text", "text"], ["Yes/No", "boolean"]], :prompt => true, :include_blank => true) ) end def test_select_with_selected_value @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest ), :selected => 'abe') ) end def test_select_with_index_option @album = Album.new @album.id = 1 expected = "" assert_dom_equal( expected, select("album[]", "genre", %w[rap rock country], {}, { :index => nil }) ) end def test_select_escapes_options assert_dom_equal( '', select('post', 'title', '') ) end def test_select_with_selected_nil @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest ), :selected => nil) ) end def test_select_with_disabled_value @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest ), :disabled => 'hest') ) end def test_select_with_disabled_array @post = Post.new @post.category = "" assert_dom_equal( "", select("post", "category", %w( abe hest ), :disabled => ['hest', 'abe']) ) end def test_select_with_range @post = Post.new @post.category = 0 assert_dom_equal( "", select("post", "category", 1..3) ) end def test_collection_select @post = Post.new @post.author_name = "Babe" assert_dom_equal( "", collection_select("post", "author_name", dummy_posts, "author_name", "author_name") ) end def test_collection_select_under_fields_for @post = Post.new @post.author_name = "Babe" output_buffer = fields_for :post, @post do |f| concat f.collection_select(:author_name, dummy_posts, :author_name, :author_name) end assert_dom_equal( "", output_buffer ) end def test_collection_select_under_fields_for_with_index @post = Post.new @post.author_name = "Babe" output_buffer = fields_for :post, @post, :index => 815 do |f| concat f.collection_select(:author_name, dummy_posts, :author_name, :author_name) end assert_dom_equal( "", output_buffer ) end def test_collection_select_under_fields_for_with_auto_index @post = Post.new @post.author_name = "Babe" def @post.to_param; 815; end output_buffer = fields_for "post[]", @post do |f| concat f.collection_select(:author_name, dummy_posts, :author_name, :author_name) end assert_dom_equal( "", output_buffer ) end def test_collection_select_with_blank_and_style @post = Post.new @post.author_name = "Babe" assert_dom_equal( "", collection_select("post", "author_name", dummy_posts, "author_name", "author_name", { :include_blank => true }, "style" => "width: 200px") ) end def test_collection_select_with_blank_as_string_and_style @post = Post.new @post.author_name = "Babe" assert_dom_equal( "", collection_select("post", "author_name", dummy_posts, "author_name", "author_name", { :include_blank => 'No Selection' }, "style" => "width: 200px") ) end def test_collection_select_with_multiple_option_appends_array_brackets_and_hidden_input @post = Post.new @post.author_name = "Babe" expected = "" # Should suffix default name with []. assert_dom_equal expected, collection_select("post", "author_name", dummy_posts, "author_name", "author_name", { :include_blank => true }, :multiple => true) # Shouldn't suffix custom name with []. assert_dom_equal expected, collection_select("post", "author_name", dummy_posts, "author_name", "author_name", { :include_blank => true, :name => 'post[author_name][]' }, :multiple => true) end def test_collection_select_with_blank_and_selected @post = Post.new @post.author_name = "Babe" assert_dom_equal( %{}, collection_select("post", "author_name", dummy_posts, "author_name", "author_name", {:include_blank => true, :selected => ""}) ) end def test_collection_select_with_disabled @post = Post.new @post.author_name = "Babe" assert_dom_equal( "", collection_select("post", "author_name", dummy_posts, "author_name", "author_name", :disabled => 'Cabe') ) end def test_collection_select_with_proc_for_value_method @post = Post.new assert_dom_equal( "", collection_select("post", "author_name", dummy_posts, lambda { |p| p.author_name }, "title") ) end def test_collection_select_with_proc_for_text_method @post = Post.new assert_dom_equal( "", collection_select("post", "author_name", dummy_posts, "author_name", lambda { |p| p.title }) ) end def test_time_zone_select @firm = Firm.new("D") html = time_zone_select( "firm", "time_zone" ) assert_dom_equal "", html end def test_time_zone_select_under_fields_for @firm = Firm.new("D") output_buffer = fields_for :firm, @firm do |f| concat f.time_zone_select(:time_zone) end assert_dom_equal( "", output_buffer ) end def test_time_zone_select_under_fields_for_with_index @firm = Firm.new("D") output_buffer = fields_for :firm, @firm, :index => 305 do |f| concat f.time_zone_select(:time_zone) end assert_dom_equal( "", output_buffer ) end def test_time_zone_select_under_fields_for_with_auto_index @firm = Firm.new("D") def @firm.to_param; 305; end output_buffer = fields_for "firm[]", @firm do |f| concat f.time_zone_select(:time_zone) end assert_dom_equal( "", output_buffer ) end def test_time_zone_select_with_blank @firm = Firm.new("D") html = time_zone_select("firm", "time_zone", nil, :include_blank => true) assert_dom_equal "", html end def test_time_zone_select_with_blank_as_string @firm = Firm.new("D") html = time_zone_select("firm", "time_zone", nil, :include_blank => 'No Zone') assert_dom_equal "", html end def test_time_zone_select_with_style @firm = Firm.new("D") html = time_zone_select("firm", "time_zone", nil, {}, "style" => "color: red") assert_dom_equal "", html assert_dom_equal html, time_zone_select("firm", "time_zone", nil, {}, :style => "color: red") end def test_time_zone_select_with_blank_and_style @firm = Firm.new("D") html = time_zone_select("firm", "time_zone", nil, { :include_blank => true }, "style" => "color: red") assert_dom_equal "", html assert_dom_equal html, time_zone_select("firm", "time_zone", nil, { :include_blank => true }, :style => "color: red") end def test_time_zone_select_with_blank_as_string_and_style @firm = Firm.new("D") html = time_zone_select("firm", "time_zone", nil, { :include_blank => 'No Zone' }, "style" => "color: red") assert_dom_equal "", html assert_dom_equal html, time_zone_select("firm", "time_zone", nil, { :include_blank => 'No Zone' }, :style => "color: red") end def test_time_zone_select_with_priority_zones @firm = Firm.new("D") zones = [ ActiveSupport::TimeZone.new("A"), ActiveSupport::TimeZone.new("D") ] html = time_zone_select("firm", "time_zone", zones ) assert_dom_equal "", html end def test_time_zone_select_with_priority_zones_as_regexp @firm = Firm.new("D") @fake_timezones.each_with_index do |tz, i| tz.stubs(:=~).returns(i.zero? || i == 3) end html = time_zone_select("firm", "time_zone", /A|D/) assert_dom_equal "", html end def test_time_zone_select_with_priority_zones_as_regexp_using_grep_finds_no_zones @firm = Firm.new("D") priority_zones = /A|D/ @fake_timezones.each do |tz| priority_zones.stubs(:===).with(tz).raises(Exception) end html = time_zone_select("firm", "time_zone", priority_zones) assert_dom_equal "", html end def test_time_zone_select_with_default_time_zone_and_nil_value @firm = Firm.new() @firm.time_zone = nil html = time_zone_select( "firm", "time_zone", nil, :default => 'B' ) assert_dom_equal "", html end def test_time_zone_select_with_default_time_zone_and_value @firm = Firm.new('D') html = time_zone_select( "firm", "time_zone", nil, :default => 'B' ) assert_dom_equal "", html end def test_options_for_select_with_element_attributes assert_dom_equal( "\n\n\n", options_for_select([ [ "", { :class => 'bold' } ], [ "USA", { :onclick => "alert('Hello World');" } ], [ "Sweden" ], "Germany" ]) ) end def test_options_for_select_with_data_element assert_dom_equal( "", options_for_select([ [ "", { :data => { :test => 'bold' } } ] ]) ) end def test_options_for_select_with_data_element_with_special_characters assert_dom_equal( "", options_for_select([ [ "", { :data => { :test => '' } } ] ]) ) end def test_options_for_select_with_element_attributes_and_selection assert_dom_equal( "\n\n", options_for_select([ "", [ "USA", { :class => 'bold' } ], "Sweden" ], "USA") ) end def test_options_for_select_with_element_attributes_and_selection_array assert_dom_equal( "\n\n", options_for_select([ "", [ "USA", { :class => 'bold' } ], "Sweden" ], [ "USA", "Sweden" ]) ) end def test_options_for_select_with_special_characters assert_dom_equal( "", options_for_select([ [ "", { :onclick => %(alert("

")) } ] ])
    )
  end

  def test_option_html_attributes_with_no_array_element
    assert_equal({}, option_html_attributes('foo'))
  end

  def test_option_html_attributes_without_hash
    assert_equal({}, option_html_attributes([ 'foo', 'bar' ]))
  end

  def test_option_html_attributes_with_single_element_hash
    assert_equal(
      {:class => 'fancy'},
      option_html_attributes([ 'foo', 'bar', { :class => 'fancy' } ])
    )
  end

  def test_option_html_attributes_with_multiple_element_hash
    assert_equal(
      {:class => 'fancy', 'onclick' => "alert('Hello World');"},
      option_html_attributes([ 'foo', 'bar', { :class => 'fancy', 'onclick' => "alert('Hello World');" } ])
    )
  end

  def test_option_html_attributes_with_multiple_hashes
    assert_equal(
      {:class => 'fancy', 'onclick' => "alert('Hello World');"},
      option_html_attributes([ 'foo', 'bar', { :class => 'fancy' }, { 'onclick' => "alert('Hello World');" } ])
    )
  end

  def test_option_html_attributes_with_multiple_hashes_does_not_modify_them
    options1 = { class: 'fancy' }
    options2 = { onclick: "alert('Hello World');" }
    option_html_attributes([ 'foo', 'bar', options1, options2 ])

    assert_equal({ class: 'fancy' }, options1)
    assert_equal({ onclick: "alert('Hello World');" }, options2)
  end

  def test_grouped_collection_select
    @post = Post.new
    @post.origin = 'dk'

    assert_dom_equal(
      %Q{},
      grouped_collection_select("post", "origin", dummy_continents, :countries, :continent_name, :country_id, :country_name)
    )
  end

  def test_grouped_collection_select_with_selected
    @post = Post.new

    assert_dom_equal(
      %Q{},
      grouped_collection_select("post", "origin", dummy_continents, :countries, :continent_name, :country_id, :country_name, :selected => 'dk')
    )
  end

  def test_grouped_collection_select_with_disabled_value
    @post = Post.new

    assert_dom_equal(
      %Q{},
      grouped_collection_select("post", "origin", dummy_continents, :countries, :continent_name, :country_id, :country_name, :disabled => 'dk')
    )
  end

  def test_grouped_collection_select_under_fields_for
    @post = Post.new
    @post.origin = 'dk'

    output_buffer = fields_for :post, @post do |f|
      concat f.grouped_collection_select("origin", dummy_continents, :countries, :continent_name, :country_id, :country_name)
    end

    assert_dom_equal(
      %Q{},
      output_buffer
    )
  end

  private

  def dummy_posts
    [ Post.new(" went home", "", "To a little house", "shh!"),
      Post.new("Babe went home", "Babe", "To a little house", "shh!"),
      Post.new("Cabe went home", "Cabe", "To a little house", "shh!") ]
  end

  def dummy_continents
    [ Continent.new("", [Country.new("", ""), Country.new("so", "Somalia")]),
      Continent.new("Europe", [Country.new("dk", "Denmark"), Country.new("ie", "Ireland")]) ]
  end
end