require "abstract_unit" class Category < Struct.new(:id, :name) end class FormCollectionsHelperTest < ActionView::TestCase def assert_no_select(selector, value = nil) assert_select(selector, text: value, count: 0) end def with_collection_radio_buttons(*args, &block) @output_buffer = collection_radio_buttons(*args, &block) end def with_collection_check_boxes(*args, &block) @output_buffer = collection_check_boxes(*args, &block) end # COLLECTION RADIO BUTTONS test "collection radio accepts a collection and generates inputs from value method" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s assert_select "input[type=radio][value=true]#user_active_true" assert_select "input[type=radio][value=false]#user_active_false" end test "collection radio accepts a collection and generates inputs from label method" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s assert_select "label[for=user_active_true]", "true" assert_select "label[for=user_active_false]", "false" end test "collection radio handles camelized collection values for labels correctly" do with_collection_radio_buttons :user, :active, ["Yes", "No"], :to_s, :to_s assert_select "label[for=user_active_yes]", "Yes" assert_select "label[for=user_active_no]", "No" end test "collection radio should sanitize collection values for labels correctly" do with_collection_radio_buttons :user, :name, ["$0.99", "$1.99"], :to_s, :to_s assert_select "label[for=user_name_099]", "$0.99" assert_select "label[for=user_name_199]", "$1.99" end test "collection radio accepts checked item" do with_collection_radio_buttons :user, :active, [[1, true], [0, false]], :last, :first, checked: true assert_select "input[type=radio][value=true][checked=checked]" assert_no_select "input[type=radio][value=false][checked=checked]" end test "collection radio accepts multiple disabled items" do collection = [[1, true], [0, false], [2, "other"]] with_collection_radio_buttons :user, :active, collection, :last, :first, disabled: [true, false] assert_select "input[type=radio][value=true][disabled=disabled]" assert_select "input[type=radio][value=false][disabled=disabled]" assert_no_select "input[type=radio][value=other][disabled=disabled]" end test "collection radio accepts single disabled item" do collection = [[1, true], [0, false]] with_collection_radio_buttons :user, :active, collection, :last, :first, disabled: true assert_select "input[type=radio][value=true][disabled=disabled]" assert_no_select "input[type=radio][value=false][disabled=disabled]" end test "collection radio accepts multiple readonly items" do collection = [[1, true], [0, false], [2, "other"]] with_collection_radio_buttons :user, :active, collection, :last, :first, readonly: [true, false] assert_select "input[type=radio][value=true][readonly=readonly]" assert_select "input[type=radio][value=false][readonly=readonly]" assert_no_select "input[type=radio][value=other][readonly=readonly]" end test "collection radio accepts single readonly item" do collection = [[1, true], [0, false]] with_collection_radio_buttons :user, :active, collection, :last, :first, readonly: true assert_select "input[type=radio][value=true][readonly=readonly]" assert_no_select "input[type=radio][value=false][readonly=readonly]" end test "collection radio accepts html options as input" do collection = [[1, true], [0, false]] with_collection_radio_buttons :user, :active, collection, :last, :first, {}, class: "special-radio" assert_select "input[type=radio][value=true].special-radio#user_active_true" assert_select "input[type=radio][value=false].special-radio#user_active_false" end test "collection radio accepts html options as the last element of array" do collection = [[1, true, { class: "foo" }], [0, false, { class: "bar" }]] with_collection_radio_buttons :user, :active, collection, :second, :first assert_select "input[type=radio][value=true].foo#user_active_true" assert_select "input[type=radio][value=false].bar#user_active_false" end test "collection radio sets the label class defined inside the block" do collection = [[1, true, { class: "foo" }], [0, false, { class: "bar" }]] with_collection_radio_buttons :user, :active, collection, :second, :first do |b| b.label(class: "collection_radio_buttons") end assert_select "label.collection_radio_buttons[for=user_active_true]" assert_select "label.collection_radio_buttons[for=user_active_false]" end test "collection radio does not include the input class in the respective label" do collection = [[1, true, { class: "foo" }], [0, false, { class: "bar" }]] with_collection_radio_buttons :user, :active, collection, :second, :first assert_no_select "label.foo[for=user_active_true]" assert_no_select "label.bar[for=user_active_false]" end test "collection radio does not wrap input inside the label" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s assert_select "input[type=radio] + label" assert_no_select "label input" end test "collection radio accepts a block to render the label as radio button wrapper" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |b| b.label { b.radio_button } end assert_select "label[for=user_active_true] > input#user_active_true[type=radio]" assert_select "label[for=user_active_false] > input#user_active_false[type=radio]" end test "collection radio accepts a block to change the order of label and radio button" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |b| b.label + b.radio_button end assert_select "label[for=user_active_true] + input#user_active_true[type=radio]" assert_select "label[for=user_active_false] + input#user_active_false[type=radio]" end test "collection radio with block helpers accept extra html options" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |b| b.label(class: "radio_button") + b.radio_button(class: "radio_button") end assert_select "label.radio_button[for=user_active_true] + input#user_active_true.radio_button[type=radio]" assert_select "label.radio_button[for=user_active_false] + input#user_active_false.radio_button[type=radio]" end test "collection radio with block helpers allows access to current text and value" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |b| b.label("data-value": b.value) { b.radio_button + b.text } end assert_select "label[for=user_active_true][data-value=true]", "true" do assert_select "input#user_active_true[type=radio]" end assert_select "label[for=user_active_false][data-value=false]", "false" do assert_select "input#user_active_false[type=radio]" end end test "collection radio with block helpers allows access to the current object item in the collection to access extra properties" do with_collection_radio_buttons :user, :active, [true, false], :to_s, :to_s do |b| b.label(class: b.object) { b.radio_button + b.text } end assert_select "label.true[for=user_active_true]", "true" do assert_select "input#user_active_true[type=radio]" end assert_select "label.false[for=user_active_false]", "false" do assert_select "input#user_active_false[type=radio]" end end test "collection radio buttons with fields for" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] @output_buffer = fields_for(:post) do |p| p.collection_radio_buttons :category_id, collection, :id, :name end assert_select 'input#post_category_id_1[type=radio][value="1"]' assert_select 'input#post_category_id_2[type=radio][value="2"]' assert_select "label[for=post_category_id_1]", "Category 1" assert_select "label[for=post_category_id_2]", "Category 2" end test "collection radio accepts checked item which has a value of false" do with_collection_radio_buttons :user, :active, [[1, true], [0, false]], :last, :first, checked: false assert_no_select "input[type=radio][value=true][checked=checked]" assert_select "input[type=radio][value=false][checked=checked]" end test "collection radio buttons generates only one hidden field for the entire collection, to ensure something will be sent back to the server when posting an empty collection" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_radio_buttons :user, :category_ids, collection, :id, :name assert_select "input[type=hidden][name='user[category_ids]'][value='']", count: 1 end test "collection radio buttons generates a hidden field using the given :name in :html_options" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_radio_buttons :user, :category_ids, collection, :id, :name, {}, name: "user[other_category_ids]" assert_select "input[type=hidden][name='user[other_category_ids]'][value='']", count: 1 end test "collection radio buttons generates a hidden field with index if it was provided" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_radio_buttons :user, :category_ids, collection, :id, :name, index: 322 assert_select "input[type=hidden][name='user[322][category_ids]'][value='']", count: 1 end test "collection radio buttons does not generate a hidden field if include_hidden option is false" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_radio_buttons :user, :category_ids, collection, :id, :name, include_hidden: false assert_select "input[type=hidden][name='user[category_ids]'][value='']", count: 0 end test "collection radio buttons does not generate a hidden field if include_hidden option is false with key as string" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_radio_buttons :user, :category_ids, collection, :id, :name, "include_hidden" => false assert_select "input[type=hidden][name='user[category_ids]'][value='']", count: 0 end # COLLECTION CHECK BOXES test "collection check boxes accepts a collection and generate a series of checkboxes for value method" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name assert_select 'input#user_category_ids_1[type=checkbox][value="1"]' assert_select 'input#user_category_ids_2[type=checkbox][value="2"]' end test "collection check boxes generates only one hidden field for the entire collection, to ensure something will be sent back to the server when posting an empty collection" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name assert_select "input[type=hidden][name='user[category_ids][]'][value='']", count: 1 end test "collection check boxes generates a hidden field using the given :name in :html_options" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name, {}, name: "user[other_category_ids][]" assert_select "input[type=hidden][name='user[other_category_ids][]'][value='']", count: 1 end test "collection check boxes generates a hidden field with index if it was provided" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name, index: 322 assert_select "input[type=hidden][name='user[322][category_ids][]'][value='']", count: 1 end test "collection check boxes does not generate a hidden field if include_hidden option is false" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name, include_hidden: false assert_select "input[type=hidden][name='user[category_ids][]'][value='']", count: 0 end test "collection check boxes does not generate a hidden field if include_hidden option is false with key as string" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name, "include_hidden" => false assert_select "input[type=hidden][name='user[category_ids][]'][value='']", count: 0 end test "collection check boxes accepts a collection and generate a series of checkboxes with labels for label method" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] with_collection_check_boxes :user, :category_ids, collection, :id, :name assert_select "label[for=user_category_ids_1]", "Category 1" assert_select "label[for=user_category_ids_2]", "Category 2" end test "collection check boxes handles camelized collection values for labels correctly" do with_collection_check_boxes :user, :active, ["Yes", "No"], :to_s, :to_s assert_select "label[for=user_active_yes]", "Yes" assert_select "label[for=user_active_no]", "No" end test "collection check box should sanitize collection values for labels correctly" do with_collection_check_boxes :user, :name, ["$0.99", "$1.99"], :to_s, :to_s assert_select "label[for=user_name_099]", "$0.99" assert_select "label[for=user_name_199]", "$1.99" end test "collection check boxes accepts html options as the last element of array" do collection = [[1, "Category 1", { class: "foo" }], [2, "Category 2", { class: "bar" }]] with_collection_check_boxes :user, :active, collection, :first, :second assert_select 'input[type=checkbox][value="1"].foo' assert_select 'input[type=checkbox][value="2"].bar' end test "collection check boxes propagates input id to the label for attribute" do collection = [[1, "Category 1", { id: "foo" }], [2, "Category 2", { id: "bar" }]] with_collection_check_boxes :user, :active, collection, :first, :second assert_select 'input[type=checkbox][value="1"]#foo' assert_select 'input[type=checkbox][value="2"]#bar' assert_select "label[for=foo]" assert_select "label[for=bar]" end test "collection check boxes sets the label class defined inside the block" do collection = [[1, "Category 1", { class: "foo" }], [2, "Category 2", { class: "bar" }]] with_collection_check_boxes :user, :active, collection, :second, :first do |b| b.label(class: "collection_check_boxes") end assert_select "label.collection_check_boxes[for=user_active_category_1]" assert_select "label.collection_check_boxes[for=user_active_category_2]" end test "collection check boxes does not include the input class in the respective label" do collection = [[1, "Category 1", { class: "foo" }], [2, "Category 2", { class: "bar" }]] with_collection_check_boxes :user, :active, collection, :second, :first assert_no_select "label.foo[for=user_active_category_1]" assert_no_select "label.bar[for=user_active_category_2]" end test "collection check boxes accepts selected values as :checked option" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, checked: [1, 3] assert_select 'input[type=checkbox][value="1"][checked=checked]' assert_select 'input[type=checkbox][value="3"][checked=checked]' assert_no_select 'input[type=checkbox][value="2"][checked=checked]' end test "collection check boxes accepts selected string values as :checked option" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, checked: ["1", "3"] assert_select 'input[type=checkbox][value="1"][checked=checked]' assert_select 'input[type=checkbox][value="3"][checked=checked]' assert_no_select 'input[type=checkbox][value="2"][checked=checked]' end test "collection check boxes accepts a single checked value" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, checked: 3 assert_select 'input[type=checkbox][value="3"][checked=checked]' assert_no_select 'input[type=checkbox][value="1"][checked=checked]' assert_no_select 'input[type=checkbox][value="2"][checked=checked]' end test "collection check boxes accepts selected values as :checked option and override the model values" do user = Struct.new(:category_ids).new(2) collection = (1..3).map { |i| [i, "Category #{i}"] } @output_buffer = fields_for(:user, user) do |p| p.collection_check_boxes :category_ids, collection, :first, :last, checked: [1, 3] end assert_select 'input[type=checkbox][value="1"][checked=checked]' assert_select 'input[type=checkbox][value="3"][checked=checked]' assert_no_select 'input[type=checkbox][value="2"][checked=checked]' end test "collection check boxes accepts multiple disabled items" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, disabled: [1, 3] assert_select 'input[type=checkbox][value="1"][disabled=disabled]' assert_select 'input[type=checkbox][value="3"][disabled=disabled]' assert_no_select 'input[type=checkbox][value="2"][disabled=disabled]' end test "collection check boxes accepts single disabled item" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, disabled: 1 assert_select 'input[type=checkbox][value="1"][disabled=disabled]' assert_no_select 'input[type=checkbox][value="3"][disabled=disabled]' assert_no_select 'input[type=checkbox][value="2"][disabled=disabled]' end test "collection check boxes accepts a proc to disabled items" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, disabled: proc { |i| i.first == 1 } assert_select 'input[type=checkbox][value="1"][disabled=disabled]' assert_no_select 'input[type=checkbox][value="3"][disabled=disabled]' assert_no_select 'input[type=checkbox][value="2"][disabled=disabled]' end test "collection check boxes accepts multiple readonly items" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, readonly: [1, 3] assert_select 'input[type=checkbox][value="1"][readonly=readonly]' assert_select 'input[type=checkbox][value="3"][readonly=readonly]' assert_no_select 'input[type=checkbox][value="2"][readonly=readonly]' end test "collection check boxes accepts single readonly item" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, readonly: 1 assert_select 'input[type=checkbox][value="1"][readonly=readonly]' assert_no_select 'input[type=checkbox][value="3"][readonly=readonly]' assert_no_select 'input[type=checkbox][value="2"][readonly=readonly]' end test "collection check boxes accepts a proc to readonly items" do collection = (1..3).map { |i| [i, "Category #{i}"] } with_collection_check_boxes :user, :category_ids, collection, :first, :last, readonly: proc { |i| i.first == 1 } assert_select 'input[type=checkbox][value="1"][readonly=readonly]' assert_no_select 'input[type=checkbox][value="3"][readonly=readonly]' assert_no_select 'input[type=checkbox][value="2"][readonly=readonly]' end test "collection check boxes accepts html options" do collection = [[1, "Category 1"], [2, "Category 2"]] with_collection_check_boxes :user, :category_ids, collection, :first, :last, {}, class: "check" assert_select 'input.check[type=checkbox][value="1"]' assert_select 'input.check[type=checkbox][value="2"]' end test "collection check boxes with fields for" do collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")] @output_buffer = fields_for(:post) do |p| p.collection_check_boxes :category_ids, collection, :id, :name end assert_select 'input#post_category_ids_1[type=checkbox][value="1"]' assert_select 'input#post_category_ids_2[type=checkbox][value="2"]' assert_select "label[for=post_category_ids_1]", "Category 1" assert_select "label[for=post_category_ids_2]", "Category 2" end test "collection check boxes does not wrap input inside the label" do with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s assert_select "input[type=checkbox] + label" assert_no_select "label input" end test "collection check boxes accepts a block to render the label as check box wrapper" do with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |b| b.label { b.check_box } end assert_select "label[for=user_active_true] > input#user_active_true[type=checkbox]" assert_select "label[for=user_active_false] > input#user_active_false[type=checkbox]" end test "collection check boxes accepts a block to change the order of label and check box" do with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |b| b.label + b.check_box end assert_select "label[for=user_active_true] + input#user_active_true[type=checkbox]" assert_select "label[for=user_active_false] + input#user_active_false[type=checkbox]" end test "collection check boxes with block helpers accept extra html options" do with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |b| b.label(class: "check_box") + b.check_box(class: "check_box") end assert_select "label.check_box[for=user_active_true] + input#user_active_true.check_box[type=checkbox]" assert_select "label.check_box[for=user_active_false] + input#user_active_false.check_box[type=checkbox]" end test "collection check boxes with block helpers allows access to current text and value" do with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |b| b.label("data-value": b.value) { b.check_box + b.text } end assert_select "label[for=user_active_true][data-value=true]", "true" do assert_select "input#user_active_true[type=checkbox]" end assert_select "label[for=user_active_false][data-value=false]", "false" do assert_select "input#user_active_false[type=checkbox]" end end test "collection check boxes with block helpers allows access to the current object item in the collection to access extra properties" do with_collection_check_boxes :user, :active, [true, false], :to_s, :to_s do |b| b.label(class: b.object) { b.check_box + b.text } end assert_select "label.true[for=user_active_true]", "true" do assert_select "input#user_active_true[type=checkbox]" end assert_select "label.false[for=user_active_false]", "false" do assert_select "input#user_active_false[type=checkbox]" end end end