508 lines
22 KiB
Ruby
508 lines
22 KiB
Ruby
# frozen_string_literal: true
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require "abstract_unit"
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class TagHelperTest < ActionView::TestCase
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include RenderERBUtils
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tests ActionView::Helpers::TagHelper
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def test_tag
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assert_equal "<br />", tag("br")
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assert_equal "<br clear=\"left\" />", tag(:br, clear: "left")
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assert_equal "<br>", tag("br", nil, true)
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end
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def test_tag_builder
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assert_equal "<span></span>", tag.span
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assert_equal "<span class=\"bookmark\"></span>", tag.span(class: "bookmark")
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end
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def test_tag_builder_void_tag
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assert_equal "<br>", tag.br
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assert_equal "<br class=\"some_class\">", tag.br(class: "some_class")
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end
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def test_tag_builder_void_tag_with_forced_content
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assert_equal "<br>some content</br>", tag.br("some content")
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end
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def test_tag_builder_is_singleton
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assert_equal tag, tag
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end
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def test_tag_options
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str = tag("p", "class" => "show", :class => "elsewhere")
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assert_match(/class="show"/, str)
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assert_match(/class="elsewhere"/, str)
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end
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def test_tag_options_with_array_of_numeric
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str = tag(:input, value: [123, 456])
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assert_equal("<input value=\"123 456\" />", str)
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end
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def test_tag_options_with_array_of_random_objects
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klass = Class.new do
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def to_s
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"hello"
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end
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end
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str = tag(:input, value: [klass.new])
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assert_equal("<input value=\"hello\" />", str)
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end
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def test_tag_options_rejects_nil_option
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assert_equal "<p />", tag("p", ignored: nil)
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end
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def test_tag_builder_options_rejects_nil_option
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assert_equal "<p></p>", tag.p(ignored: nil)
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end
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def test_tag_options_accepts_false_option
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assert_equal "<p value=\"false\" />", tag("p", value: false)
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end
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def test_tag_builder_options_accepts_false_option
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assert_equal "<p value=\"false\"></p>", tag.p(value: false)
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end
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def test_tag_options_accepts_blank_option
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assert_equal "<p included=\"\" />", tag("p", included: "")
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end
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def test_tag_builder_options_accepts_blank_option
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assert_equal "<p included=\"\"></p>", tag.p(included: "")
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end
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def test_tag_options_accepts_symbol_option_when_not_escaping
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assert_equal "<p value=\"symbol\" />", tag("p", { value: :symbol }, false, false)
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end
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def test_tag_options_accepts_integer_option_when_not_escaping
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assert_equal "<p value=\"42\" />", tag("p", { value: 42 }, false, false)
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end
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def test_tag_options_converts_boolean_option
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assert_dom_equal '<p disabled="disabled" itemscope="itemscope" multiple="multiple" readonly="readonly" allowfullscreen="allowfullscreen" seamless="seamless" typemustmatch="typemustmatch" sortable="sortable" default="default" inert="inert" truespeed="truespeed" allowpaymentrequest="allowpaymentrequest" nomodule="nomodule" playsinline="playsinline" />',
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tag("p", disabled: true, itemscope: true, multiple: true, readonly: true, allowfullscreen: true, seamless: true, typemustmatch: true, sortable: true, default: true, inert: true, truespeed: true, allowpaymentrequest: true, nomodule: true, playsinline: true)
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end
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def test_tag_builder_options_converts_boolean_option
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assert_dom_equal '<p disabled="disabled" itemscope="itemscope" multiple="multiple" readonly="readonly" allowfullscreen="allowfullscreen" seamless="seamless" typemustmatch="typemustmatch" sortable="sortable" default="default" inert="inert" truespeed="truespeed" allowpaymentrequest="allowpaymentrequest" nomodule="nomodule" playsinline="playsinline" />',
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tag.p(disabled: true, itemscope: true, multiple: true, readonly: true, allowfullscreen: true, seamless: true, typemustmatch: true, sortable: true, default: true, inert: true, truespeed: true, allowpaymentrequest: true, nomodule: true, playsinline: true)
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end
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def test_tag_builder_with_options_builds_p_elements
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html = tag.with_options(id: "with-options") { |t| t.p("content") }
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assert_dom_equal '<p id="with-options">content</p>', html
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end
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def test_tag_builder_do_not_modify_html_safe_options
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html_safe_str = '"'.html_safe
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assert_equal "<p value=\""\" />", tag("p", value: html_safe_str)
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assert_equal '"', html_safe_str
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assert html_safe_str.html_safe?
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end
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def test_content_tag
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assert_equal "<a href=\"create\">Create</a>", content_tag("a", "Create", "href" => "create")
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assert_predicate content_tag("a", "Create", "href" => "create"), :html_safe?
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assert_equal content_tag("a", "Create", "href" => "create"),
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content_tag("a", "Create", href: "create")
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assert_equal "<p><script>evil_js</script></p>",
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content_tag(:p, "<script>evil_js</script>")
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assert_equal "<p><script>evil_js</script></p>",
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content_tag(:p, "<script>evil_js</script>", nil, false)
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end
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def test_tag_builder_with_content
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assert_equal "<div id=\"post_1\">Content</div>", tag.div("Content", id: "post_1")
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assert_predicate tag.div("Content", id: "post_1"), :html_safe?
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assert_equal tag.div("Content", id: "post_1"),
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tag.div("Content", "id": "post_1")
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assert_equal "<p><script>evil_js</script></p>",
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tag.p("<script>evil_js</script>")
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assert_equal "<p><script>evil_js</script></p>",
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tag.p("<script>evil_js</script>", escape_attributes: false)
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assert_equal '<input pattern="\w+">', tag.input(pattern: /\w+/)
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end
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def test_tag_builder_nested
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assert_equal "<div>content</div>",
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tag.div { "content" }
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assert_equal "<div id=\"header\"><span>hello</span></div>",
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tag.div(id: "header") { |tag| tag.span "hello" }
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assert_equal "<div id=\"header\"><div class=\"world\"><span>hello</span></div></div>",
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tag.div(id: "header") { |tag| tag.div(class: "world") { tag.span "hello" } }
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end
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def test_content_tag_with_block_in_erb
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buffer = render_erb("<%= content_tag(:div) do %>Hello world!<% end %>")
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assert_dom_equal "<div>Hello world!</div>", buffer
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end
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def test_tag_builder_with_block_in_erb
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buffer = render_erb("<%= tag.div do %>Hello world!<% end %>")
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assert_dom_equal "<div>Hello world!</div>", buffer
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end
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def test_content_tag_with_block_in_erb_containing_non_displayed_erb
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buffer = render_erb("<%= content_tag(:p) do %><% 1 %><% end %>")
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assert_dom_equal "<p></p>", buffer
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end
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def test_tag_builder_with_block_in_erb_containing_non_displayed_erb
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buffer = render_erb("<%= tag.p do %><% 1 %><% end %>")
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assert_dom_equal "<p></p>", buffer
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end
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def test_content_tag_with_block_and_options_in_erb
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buffer = render_erb("<%= content_tag(:div, :class => 'green') do %>Hello world!<% end %>")
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assert_dom_equal %(<div class="green">Hello world!</div>), buffer
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end
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def test_tag_builder_with_block_and_options_in_erb
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buffer = render_erb("<%= tag.div(class: 'green') do %>Hello world!<% end %>")
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assert_dom_equal %(<div class="green">Hello world!</div>), buffer
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end
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def test_content_tag_with_block_and_options_out_of_erb
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assert_dom_equal %(<div class="green">Hello world!</div>), content_tag(:div, class: "green") { "Hello world!" }
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end
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def test_tag_builder_with_block_and_options_out_of_erb
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assert_dom_equal %(<div class="green">Hello world!</div>), tag.div(class: "green") { "Hello world!" }
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end
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def test_content_tag_with_block_and_options_outside_out_of_erb
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assert_equal content_tag("a", "Create", href: "create"),
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content_tag("a", "href" => "create") { "Create" }
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end
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def test_tag_builder_with_block_and_options_outside_out_of_erb
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assert_equal tag.a("Create", href: "create"),
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tag.a("href": "create") { "Create" }
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end
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def test_content_tag_with_block_and_non_string_outside_out_of_erb
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assert_equal content_tag("p"),
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content_tag("p") { 3.times { "do_something" } }
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end
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def test_tag_builder_with_block_and_non_string_outside_out_of_erb
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assert_equal tag.p,
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tag.p { 3.times { "do_something" } }
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end
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def test_content_tag_nested_in_content_tag_out_of_erb
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assert_equal content_tag("p", content_tag("b", "Hello")),
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content_tag("p") { content_tag("b", "Hello") },
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output_buffer
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assert_equal tag.p(tag.b("Hello")),
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tag.p { tag.b("Hello") },
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output_buffer
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end
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def test_content_tag_nested_in_content_tag_in_erb
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assert_equal "<p>\n <b>Hello</b>\n</p>", view.render("test/content_tag_nested_in_content_tag")
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assert_equal "<p>\n <b>Hello</b>\n</p>", view.render("test/builder_tag_nested_in_content_tag")
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end
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def test_content_tag_with_escaped_array_class
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str = content_tag("p", "limelight", class: ["song", "play>"])
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assert_equal "<p class=\"song play>\">limelight</p>", str
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str = content_tag("p", "limelight", class: ["song", "play"])
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assert_equal "<p class=\"song play\">limelight</p>", str
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str = content_tag("p", "limelight", class: ["song", ["play"]])
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assert_equal "<p class=\"song play\">limelight</p>", str
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end
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def test_tag_builder_with_escaped_array_class
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str = tag.p "limelight", class: ["song", "play>"]
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assert_equal "<p class=\"song play>\">limelight</p>", str
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str = tag.p "limelight", class: ["song", "play"]
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assert_equal "<p class=\"song play\">limelight</p>", str
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str = tag.p "limelight", class: ["song", ["play"]]
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assert_equal "<p class=\"song play\">limelight</p>", str
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end
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def test_content_tag_with_unescaped_array_class
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str = content_tag("p", "limelight", { class: ["song", "play>"] }, false)
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assert_equal "<p class=\"song play>\">limelight</p>", str
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str = content_tag("p", "limelight", { class: ["song", ["play>"]] }, false)
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assert_equal "<p class=\"song play>\">limelight</p>", str
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end
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def test_tag_builder_with_unescaped_array_class
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str = tag.p "limelight", class: ["song", "play>"], escape_attributes: false
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assert_equal "<p class=\"song play>\">limelight</p>", str
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str = tag.p "limelight", class: ["song", ["play>"]], escape_attributes: false
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assert_equal "<p class=\"song play>\">limelight</p>", str
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end
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def test_content_tag_with_empty_array_class
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str = content_tag("p", "limelight", class: [])
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assert_equal '<p class="">limelight</p>', str
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end
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def test_tag_builder_with_empty_array_class
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assert_equal '<p class="">limelight</p>', tag.p("limelight", class: [])
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end
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def test_content_tag_with_unescaped_empty_array_class
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str = content_tag("p", "limelight", { class: [] }, false)
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assert_equal '<p class="">limelight</p>', str
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end
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def test_tag_builder_with_unescaped_empty_array_class
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str = tag.p "limelight", class: [], escape_attributes: false
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assert_equal '<p class="">limelight</p>', str
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end
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def test_content_tag_with_conditional_hash_classes
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str = content_tag("p", "limelight", class: { "song": true, "play": false })
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assert_equal "<p class=\"song\">limelight</p>", str
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str = content_tag("p", "limelight", class: [{ "song": true }, { "play": false }])
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assert_equal "<p class=\"song\">limelight</p>", str
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str = content_tag("p", "limelight", class: { song: true, play: false })
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assert_equal "<p class=\"song\">limelight</p>", str
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str = content_tag("p", "limelight", class: [{ song: true }, nil, false])
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assert_equal "<p class=\"song\">limelight</p>", str
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str = content_tag("p", "limelight", class: ["song", { foo: false }])
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assert_equal "<p class=\"song\">limelight</p>", str
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str = content_tag("p", "limelight", class: [1, 2, 3])
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assert_equal "<p class=\"1 2 3\">limelight</p>", str
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klass = Class.new do
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def to_s
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"1"
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end
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end
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str = content_tag("p", "limelight", class: [klass.new])
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assert_equal "<p class=\"1\">limelight</p>", str
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str = content_tag("p", "limelight", class: { "song": true, "play": true })
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assert_equal "<p class=\"song play\">limelight</p>", str
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str = content_tag("p", "limelight", class: { "song": false, "play": false })
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assert_equal '<p class="">limelight</p>', str
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end
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def test_tag_builder_with_conditional_hash_classes
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str = tag.p "limelight", class: { "song": true, "play": false }
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assert_equal "<p class=\"song\">limelight</p>", str
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str = tag.p "limelight", class: [{ "song": true }, { "play": false }]
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assert_equal "<p class=\"song\">limelight</p>", str
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str = tag.p "limelight", class: { song: true, play: false }
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assert_equal "<p class=\"song\">limelight</p>", str
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str = tag.p "limelight", class: [{ song: true }, nil, false]
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assert_equal "<p class=\"song\">limelight</p>", str
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str = tag.p "limelight", class: ["song", { foo: false }]
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assert_equal "<p class=\"song\">limelight</p>", str
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str = tag.p "limelight", class: { "song": true, "play": true }
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assert_equal "<p class=\"song play\">limelight</p>", str
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str = tag.p "limelight", class: { "song": false, "play": false }
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assert_equal '<p class="">limelight</p>', str
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end
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def test_content_tag_with_unescaped_conditional_hash_classes
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str = content_tag("p", "limelight", { class: { "song": true, "play>": true } }, false)
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assert_equal "<p class=\"song play>\">limelight</p>", str
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str = content_tag("p", "limelight", { class: ["song", { "play>": true }] }, false)
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assert_equal "<p class=\"song play>\">limelight</p>", str
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end
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def test_tag_builder_with_unescaped_conditional_hash_classes
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str = tag.p "limelight", class: { "song": true, "play>": true }, escape_attributes: false
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assert_equal "<p class=\"song play>\">limelight</p>", str
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str = tag.p "limelight", class: ["song", { "play>": true }], escape_attributes: false
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assert_equal "<p class=\"song play>\">limelight</p>", str
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end
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def test_token_list_and_class_names
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[:token_list, :class_names].each do |helper_method|
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helper = ->(*arguments) { public_send(helper_method, *arguments) }
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assert_equal "song play", helper.(["song", { "play": true }])
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assert_equal "song", helper.({ "song": true, "play": false })
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assert_equal "song", helper.([{ "song": true }, { "play": false }])
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assert_equal "song", helper.({ song: true, play: false })
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assert_equal "song", helper.([{ song: true }, nil, false])
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assert_equal "song", helper.(["song", { foo: false }])
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assert_equal "song play", helper.({ "song": true, "play": true })
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assert_equal "", helper.({ "song": false, "play": false })
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assert_equal "123", helper.(nil, "", false, 123, { "song": false, "play": false })
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assert_equal "song", helper.("song", "song")
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assert_equal "song", helper.("song song")
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assert_equal "song", helper.("song\nsong")
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end
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end
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def test_content_tag_with_data_attributes
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assert_dom_equal '<p data-number="1" data-string="hello" data-string-with-quotes="double"quote"party"">limelight</p>',
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content_tag("p", "limelight", data: { number: 1, string: "hello", string_with_quotes: 'double"quote"party"' })
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end
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def test_tag_builder_with_data_attributes
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assert_dom_equal '<p data-number="1" data-string="hello" data-string-with-quotes="double"quote"party"">limelight</p>',
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tag.p("limelight", data: { number: 1, string: "hello", string_with_quotes: 'double"quote"party"' })
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end
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def test_cdata_section
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assert_equal "<![CDATA[<hello world>]]>", cdata_section("<hello world>")
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end
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def test_cdata_section_with_string_conversion
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assert_equal "<![CDATA[]]>", cdata_section(nil)
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end
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def test_cdata_section_splitted
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assert_equal "<![CDATA[hello]]]]><![CDATA[>world]]>", cdata_section("hello]]>world")
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assert_equal "<![CDATA[hello]]]]><![CDATA[>world]]]]><![CDATA[>again]]>", cdata_section("hello]]>world]]>again")
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end
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def test_escape_once
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assert_equal "1 < 2 & 3", escape_once("1 < 2 & 3")
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assert_equal " ' ' λ λ " ' < > ", escape_once(" ' ' λ λ \" ' < > ")
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end
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def test_tag_attributes_inlines_html_attributes
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expected_output = <<~HTML.strip
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<input type="text" name="name" aria-hidden="false" aria-label="label" data-input-value="data" required="required">
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HTML
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assert_equal expected_output, render_erb(<<~HTML.strip)
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<input type="text" <%= tag.attributes value: nil, name: "name", "aria-hidden": false, aria: { label: "label" }, data: { input_value: "data" }, required: true %>>
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HTML
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end
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def test_tag_attributes_escapes_values
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assert_not_includes "<script>alert()</script>", render_erb(<<~HTML.strip)
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<input type="text" <%= tag.attributes xss: '"><script>alert()</script>' %>>
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HTML
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end
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def test_tag_attributes_nil
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assert_equal %(<input type="text" >), render_erb(%(<input type="text" <%= tag.attributes nil %>>))
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end
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def test_tag_attributes_empty
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assert_equal %(<input type="text" >), render_erb(%(<input type="text" <%= tag.attributes({}) %>>))
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end
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def test_tag_honors_html_safe_for_param_values
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["1&2", "1 < 2", "“test“"].each do |escaped|
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assert_equal %(<a href="#{escaped}" />), tag("a", href: escaped.html_safe)
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assert_equal %(<a href="#{escaped}"></a>), tag.a(href: escaped.html_safe)
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end
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end
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|
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def test_tag_honors_html_safe_with_escaped_array_class
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assert_equal '<p class="song> play>" />', tag("p", class: ["song>", raw("play>")])
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assert_equal '<p class="song> play>" />', tag("p", class: [raw("song>"), "play>"])
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end
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def test_tag_builder_honors_html_safe_with_escaped_array_class
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assert_equal '<p class="song> play>"></p>', tag.p(class: ["song>", raw("play>")])
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assert_equal '<p class="song> play>"></p>', tag.p(class: [raw("song>"), "play>"])
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end
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|
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def test_tag_does_not_honor_html_safe_double_quotes_as_attributes
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assert_dom_equal '<p title=""">content</p>',
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content_tag("p", "content", title: '"'.html_safe)
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end
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|
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def test_data_tag_does_not_honor_html_safe_double_quotes_as_attributes
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assert_dom_equal '<p data-title=""">content</p>',
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content_tag("p", "content", data: { title: '"'.html_safe })
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|
end
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|
|
|
def test_skip_invalid_escaped_attributes
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["&1;", "dfa3;", "& #123;"].each do |escaped|
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assert_equal %(<a href="#{escaped.gsub(/&/, '&')}" />), tag("a", href: escaped)
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assert_equal %(<a href="#{escaped.gsub(/&/, '&')}"></a>), tag.a(href: escaped)
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|
end
|
|
end
|
|
|
|
def test_disable_escaping
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|
assert_equal '<a href="&" />', tag("a", { href: "&" }, false, false)
|
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end
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|
|
|
def test_tag_builder_disable_escaping
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|
assert_equal '<a href="&"></a>', tag.a(href: "&", escape_attributes: false)
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|
assert_equal '<a href="&">cnt</a>', tag.a(href: "&", escape_attributes: false) { "cnt" }
|
|
assert_equal '<br data-hidden="&">', tag.br("data-hidden": "&", escape_attributes: false)
|
|
assert_equal '<a href="&">content</a>', tag.a("content", href: "&", escape_attributes: false)
|
|
assert_equal '<a href="&">content</a>', tag.a(href: "&", escape_attributes: false) { "content" }
|
|
end
|
|
|
|
def test_data_attributes
|
|
["data", :data].each { |data|
|
|
assert_dom_equal '<a data-a-float="3.14" data-a-big-decimal="-123.456" data-a-number="1" data-array="[1,2,3]" data-hash="{"key":"value"}" data-string-with-quotes="double"quote"party"" data-string="hello" data-symbol="foo" />',
|
|
tag("a", data => { a_float: 3.14, a_big_decimal: BigDecimal("-123.456"), a_number: 1, string: "hello", symbol: :foo, array: [1, 2, 3], hash: { key: "value" }, string_with_quotes: 'double"quote"party"' })
|
|
assert_dom_equal '<a data-a-float="3.14" data-a-big-decimal="-123.456" data-a-number="1" data-array="[1,2,3]" data-hash="{"key":"value"}" data-string-with-quotes="double"quote"party"" data-string="hello" data-symbol="foo" />',
|
|
tag.a(data: { a_float: 3.14, a_big_decimal: BigDecimal("-123.456"), a_number: 1, string: "hello", symbol: :foo, array: [1, 2, 3], hash: { key: "value" }, string_with_quotes: 'double"quote"party"' })
|
|
}
|
|
end
|
|
|
|
def test_aria_attributes
|
|
["aria", :aria].each { |aria|
|
|
assert_dom_equal '<a aria-a-float="3.14" aria-a-big-decimal="-123.456" aria-a-number="1" aria-truthy="true" aria-falsey="false" aria-array="1 2 3" aria-hash="a b" aria-tokens="a b" aria-string-with-quotes="double"quote"party"" aria-string="hello" aria-symbol="foo" />',
|
|
tag("a", aria => { nil: nil, a_float: 3.14, a_big_decimal: BigDecimal("-123.456"), a_number: 1, truthy: true, falsey: false, string: "hello", symbol: :foo, array: [1, 2, 3], empty_array: [], hash: { a: true, b: "truthy", falsey: false, nil: nil }, empty_hash: {}, tokens: ["a", { b: true, c: false }], empty_tokens: [{ a: false }], string_with_quotes: 'double"quote"party"' })
|
|
}
|
|
|
|
assert_dom_equal '<a aria-a-float="3.14" aria-a-big-decimal="-123.456" aria-a-number="1" aria-truthy="true" aria-falsey="false" aria-array="1 2 3" aria-hash="a b" aria-tokens="a b" aria-string-with-quotes="double"quote"party"" aria-string="hello" aria-symbol="foo" />',
|
|
tag.a(aria: { nil: nil, a_float: 3.14, a_big_decimal: BigDecimal("-123.456"), a_number: 1, truthy: true, falsey: false, string: "hello", symbol: :foo, array: [1, 2, 3], empty_array: [], hash: { a: true, b: "truthy", falsey: false, nil: nil }, empty_hash: {}, tokens: ["a", { b: true, c: false }], empty_tokens: [{ a: false }], string_with_quotes: 'double"quote"party"' })
|
|
end
|
|
|
|
def test_link_to_data_nil_equal
|
|
div_type1 = content_tag(:div, "test", "data-tooltip" => nil)
|
|
div_type2 = content_tag(:div, "test", data: { tooltip: nil })
|
|
assert_dom_equal div_type1, div_type2
|
|
end
|
|
|
|
def test_tag_builder_link_to_data_nil_equal
|
|
div_type1 = tag.div "test", 'data-tooltip': nil
|
|
div_type2 = tag.div "test", data: { tooltip: nil }
|
|
assert_dom_equal div_type1, div_type2
|
|
end
|
|
|
|
def test_tag_builder_allow_call_via_method_object
|
|
assert_equal "<foo></foo>", tag.method(:foo).call
|
|
end
|
|
|
|
def test_tag_builder_dasherize_names
|
|
assert_equal "<img-slider></img-slider>", tag.img_slider
|
|
end
|
|
|
|
def test_respond_to
|
|
assert_respond_to tag, :any_tag
|
|
end
|
|
end
|