class TagHelperTest

Public Instance Methods

test_aria_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 325
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-array="[1,2,3]" aria-hash="{&quot;key&quot;:&quot;value&quot;}" aria-string-with-quotes="double&quot;quote&quot;party&quot;" aria-string="hello" aria-symbol="foo" />',
      tag("a", aria => { a_float: 3.14, a_big_decimal: BigDecimal.new("-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 aria-a-float="3.14" aria-a-big-decimal="-123.456" aria-a-number="1" aria-array="[1,2,3]" aria-hash="{&quot;key&quot;:&quot;value&quot;}" aria-string-with-quotes="double&quot;quote&quot;party&quot;" aria-string="hello" aria-symbol="foo" />',
      tag.a(aria: { a_float: 3.14, a_big_decimal: BigDecimal.new("-123.456"), a_number: 1, string: "hello", symbol: :foo, array: [1, 2, 3], hash: { key: "value" }, string_with_quotes: 'double"quote"party"' })
  }
end
test_cdata_section() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 252
def test_cdata_section
  assert_equal "<![CDATA[<hello world>]]>", cdata_section("<hello world>")
end
test_cdata_section_splitted() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 260
def test_cdata_section_splitted
  assert_equal "<![CDATA[hello]]]]><![CDATA[>world]]>", cdata_section("hello]]>world")
  assert_equal "<![CDATA[hello]]]]><![CDATA[>world]]]]><![CDATA[>again]]>", cdata_section("hello]]>world]]>again")
end
test_cdata_section_with_string_conversion() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 256
def test_cdata_section_with_string_conversion
  assert_equal "<![CDATA[]]>", cdata_section(nil)
end
test_content_tag() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 82
def test_content_tag
  assert_equal "<a href=\"create\">Create</a>", content_tag("a", "Create", "href" => "create")
  assert content_tag("a", "Create", "href" => "create").html_safe?
  assert_equal content_tag("a", "Create", "href" => "create"),
               content_tag("a", "Create", href: "create")
  assert_equal "<p>&lt;script&gt;evil_js&lt;/script&gt;</p>",
               content_tag(:p, "<script>evil_js</script>")
  assert_equal "<p><script>evil_js</script></p>",
               content_tag(:p, "<script>evil_js</script>", nil, false)
end
test_content_tag_nested_in_content_tag_in_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 180
def test_content_tag_nested_in_content_tag_in_erb
  assert_equal "<p>\n  <b>Hello</b>\n</p>", view.render("test/content_tag_nested_in_content_tag")
  assert_equal "<p>\n  <b>Hello</b>\n</p>", view.render("test/builder_tag_nested_in_content_tag")
end
test_content_tag_nested_in_content_tag_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 171
def test_content_tag_nested_in_content_tag_out_of_erb
  assert_equal content_tag("p", content_tag("b", "Hello")),
               content_tag("p") { content_tag("b", "Hello") },
               output_buffer
  assert_equal tag.p(tag.b("Hello")),
               tag.p { tag.b("Hello") },
               output_buffer
end
test_content_tag_with_block_and_non_string_outside_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 161
def test_content_tag_with_block_and_non_string_outside_out_of_erb
  assert_equal content_tag("p"),
               content_tag("p") { 3.times { "do_something" } }
end
test_content_tag_with_block_and_options_in_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 133
def test_content_tag_with_block_and_options_in_erb
  buffer = render_erb("<%= content_tag(:div, :class => 'green') do %>Hello world!<% end %>")
  assert_dom_equal %(<div class="green">Hello world!</div>), buffer
end
test_content_tag_with_block_and_options_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 143
def test_content_tag_with_block_and_options_out_of_erb
  assert_dom_equal %(<div class="green">Hello world!</div>), content_tag(:div, class: "green") { "Hello world!" }
end
test_content_tag_with_block_and_options_outside_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 151
def test_content_tag_with_block_and_options_outside_out_of_erb
  assert_equal content_tag("a", "Create", href: "create"),
               content_tag("a", "href" => "create") { "Create" }
end
test_content_tag_with_block_in_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 113
def test_content_tag_with_block_in_erb
  buffer = render_erb("<%= content_tag(:div) do %>Hello world!<% end %>")
  assert_dom_equal "<div>Hello world!</div>", buffer
end
test_content_tag_with_block_in_erb_containing_non_displayed_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 123
def test_content_tag_with_block_in_erb_containing_non_displayed_erb
  buffer = render_erb("<%= content_tag(:p) do %><% 1 %><% end %>")
  assert_dom_equal "<p></p>", buffer
end
test_content_tag_with_data_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 242
def test_content_tag_with_data_attributes
  assert_dom_equal '<p data-number="1" data-string="hello" data-string-with-quotes="double&quot;quote&quot;party&quot;">limelight</p>',
    content_tag("p", "limelight", data: { number: 1, string: "hello", string_with_quotes: 'double"quote"party"' })
end
test_content_tag_with_empty_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 223
def test_content_tag_with_empty_array_class
  str = content_tag("p", "limelight", class: [])
  assert_equal '<p class="">limelight</p>', str
end
test_content_tag_with_escaped_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 185
def test_content_tag_with_escaped_array_class
  str = content_tag("p", "limelight", class: ["song", "play>"])
  assert_equal "<p class=\"song play&gt;\">limelight</p>", str

  str = content_tag("p", "limelight", class: ["song", "play"])
  assert_equal "<p class=\"song play\">limelight</p>", str

  str = content_tag("p", "limelight", class: ["song", ["play"]])
  assert_equal "<p class=\"song play\">limelight</p>", str
end
test_content_tag_with_unescaped_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 207
def test_content_tag_with_unescaped_array_class
  str = content_tag("p", "limelight", { class: ["song", "play>"] }, false)
  assert_equal "<p class=\"song play>\">limelight</p>", str

  str = content_tag("p", "limelight", { class: ["song", ["play>"]] }, false)
  assert_equal "<p class=\"song play>\">limelight</p>", str
end
test_content_tag_with_unescaped_empty_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 232
def test_content_tag_with_unescaped_empty_array_class
  str = content_tag("p", "limelight", { class: [] }, false)
  assert_equal '<p class="">limelight</p>', str
end
test_data_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 316
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="{&quot;key&quot;:&quot;value&quot;}" data-string-with-quotes="double&quot;quote&quot;party&quot;" data-string="hello" data-symbol="foo" />',
      tag("a", data => { a_float: 3.14, a_big_decimal: BigDecimal.new("-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="{&quot;key&quot;:&quot;value&quot;}" data-string-with-quotes="double&quot;quote&quot;party&quot;" data-string="hello" data-symbol="foo" />',
      tag.a(data: { a_float: 3.14, a_big_decimal: BigDecimal.new("-123.456"), a_number: 1, string: "hello", symbol: :foo, array: [1, 2, 3], hash: { key: "value" }, string_with_quotes: 'double"quote"party"' })
  }
end
test_data_tag_does_not_honor_html_safe_double_quotes_as_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 292
def test_data_tag_does_not_honor_html_safe_double_quotes_as_attributes
  assert_dom_equal '<p data-title="&quot;">content</p>',
    content_tag("p", "content", data: { title: '"'.html_safe })
end
test_disable_escaping() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 304
def test_disable_escaping
  assert_equal '<a href="&amp;" />', tag("a", { href: "&amp;" }, false, false)
end
test_escape_once() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 265
def test_escape_once
  assert_equal "1 &lt; 2 &amp; 3", escape_once("1 < 2 &amp; 3")
  assert_equal " &#X27; &#x27; &#x03BB; &#X03bb; &quot; &#39; &lt; &gt; ", escape_once(" &#X27; &#x27; &#x03BB; &#X03bb; \" ' < > ")
end
test_respond_to() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 354
def test_respond_to
  assert_respond_to tag, :any_tag
end
test_skip_invalid_escaped_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 297
def test_skip_invalid_escaped_attributes
  ["&1;", "&#1dfa3;", "& #123;"].each do |escaped|
    assert_equal %(<a href="#{escaped.gsub(/&/, '&amp;')}" />), tag("a", href: escaped)
    assert_equal %(<a href="#{escaped.gsub(/&/, '&amp;')}"></a>), tag.a(href: escaped)
  end
end
test_tag() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 10
def test_tag
  assert_equal "<br />", tag("br")
  assert_equal "<br clear=\"left\" />", tag(:br, clear: "left")
  assert_equal "<br>", tag("br", nil, true)
end
test_tag_builder() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 16
def test_tag_builder
  assert_equal "<span></span>", tag.span
  assert_equal "<span class=\"bookmark\"></span>", tag.span(class: "bookmark")
end
test_tag_builder_allow_call_via_method_object() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 346
def test_tag_builder_allow_call_via_method_object
  assert_equal "<foo></foo>", tag.method(:foo).call
end
test_tag_builder_dasherize_names() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 350
def test_tag_builder_dasherize_names
  assert_equal "<img-slider></img-slider>", tag.img_slider
end
test_tag_builder_disable_escaping() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 308
def test_tag_builder_disable_escaping
  assert_equal '<a href="&amp;"></a>', tag.a(href: "&amp;", escape_attributes: false)
  assert_equal '<a href="&amp;">cnt</a>', tag.a(href: "&amp;" , escape_attributes: false) { "cnt" }
  assert_equal '<br data-hidden="&amp;">', tag.br("data-hidden": "&amp;" , escape_attributes: false)
  assert_equal '<a href="&amp;">content</a>', tag.a("content", href: "&amp;", escape_attributes: false)
  assert_equal '<a href="&amp;">content</a>', tag.a(href: "&amp;", escape_attributes: false) { "content" }
end
test_tag_builder_honors_html_safe_with_escaped_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 282
def test_tag_builder_honors_html_safe_with_escaped_array_class
  assert_equal '<p class="song&gt; play>"></p>', tag.p(class: ["song>", raw("play>")])
  assert_equal '<p class="song> play&gt;"></p>', tag.p(class: [raw("song>"), "play>"])
end
test_tag_builder_is_singleton() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 30
def test_tag_builder_is_singleton
  assert_equal tag, tag
end
test_tag_builder_nested() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 104
def test_tag_builder_nested
  assert_equal "<div>content</div>",
               tag.div { "content" }
  assert_equal "<div id=\"header\"><span>hello</span></div>",
               tag.div(id: "header") { |tag| tag.span "hello" }
  assert_equal "<div id=\"header\"><div class=\"world\"><span>hello</span></div></div>",
               tag.div(id: "header") { |tag| tag.div(class: "world") { tag.span "hello" } }
end
test_tag_builder_options_accepts_blank_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 60
def test_tag_builder_options_accepts_blank_option
  assert_equal "<p included=\"\"></p>", tag.p(included: "")
end
test_tag_builder_options_accepts_false_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 52
def test_tag_builder_options_accepts_false_option
  assert_equal "<p value=\"false\"></p>", tag.p(value: false)
end
test_tag_builder_options_converts_boolean_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 77
def test_tag_builder_options_converts_boolean_option
  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" />',
    tag.p(disabled: true, itemscope: true, multiple: true, readonly: true, allowfullscreen: true, seamless: true, typemustmatch: true, sortable: true, default: true, inert: true, truespeed: true)
end
test_tag_builder_options_rejects_nil_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 44
def test_tag_builder_options_rejects_nil_option
  assert_equal "<p></p>", tag.p(ignored: nil)
end
test_tag_builder_void_tag() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 21
def test_tag_builder_void_tag
  assert_equal "<br>", tag.br
  assert_equal "<br class=\"some_class\">", tag.br(class: "some_class")
end
test_tag_builder_void_tag_with_forced_content() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 26
def test_tag_builder_void_tag_with_forced_content
  assert_equal "<br>some content</br>", tag.br("some content")
end
test_tag_builder_with_block_and_non_string_outside_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 166
def test_tag_builder_with_block_and_non_string_outside_out_of_erb
  assert_equal tag.p,
               tag.p { 3.times { "do_something" } }
end
test_tag_builder_with_block_and_options_in_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 138
def test_tag_builder_with_block_and_options_in_erb
  buffer = render_erb("<%= tag.div(class: 'green') do %>Hello world!<% end %>")
  assert_dom_equal %(<div class="green">Hello world!</div>), buffer
end
test_tag_builder_with_block_and_options_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 147
def test_tag_builder_with_block_and_options_out_of_erb
  assert_dom_equal %(<div class="green">Hello world!</div>), tag.div(class: "green") { "Hello world!" }
end
test_tag_builder_with_block_and_options_outside_out_of_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 156
def test_tag_builder_with_block_and_options_outside_out_of_erb
  assert_equal tag.a("Create", href: "create"),
               tag.a("href": "create") { "Create" }
end
test_tag_builder_with_block_in_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 118
def test_tag_builder_with_block_in_erb
  buffer = render_erb("<%= tag.div do %>Hello world!<% end %>")
  assert_dom_equal "<div>Hello world!</div>", buffer
end
test_tag_builder_with_block_in_erb_containing_non_displayed_erb() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 128
def test_tag_builder_with_block_in_erb_containing_non_displayed_erb
  buffer = render_erb("<%= tag.p do %><% 1 %><% end %>")
  assert_dom_equal "<p></p>", buffer
end
test_tag_builder_with_content() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 93
def test_tag_builder_with_content
  assert_equal "<div id=\"post_1\">Content</div>", tag.div("Content", id: "post_1")
  assert tag.div("Content", id: "post_1").html_safe?
  assert_equal tag.div("Content", id: "post_1"),
               tag.div("Content", "id": "post_1")
  assert_equal "<p>&lt;script&gt;evil_js&lt;/script&gt;</p>",
               tag.p("<script>evil_js</script>")
  assert_equal "<p><script>evil_js</script></p>",
               tag.p("<script>evil_js</script>", escape_attributes: false)
end
test_tag_builder_with_data_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 247
def test_tag_builder_with_data_attributes
  assert_dom_equal '<p data-number="1" data-string="hello" data-string-with-quotes="double&quot;quote&quot;party&quot;">limelight</p>',
    tag.p("limelight", data: { number: 1, string: "hello", string_with_quotes: 'double"quote"party"' })
end
test_tag_builder_with_empty_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 228
def test_tag_builder_with_empty_array_class
  assert_equal '<p class="">limelight</p>', tag.p("limelight", class: [])
end
test_tag_builder_with_escaped_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 196
def test_tag_builder_with_escaped_array_class
  str = tag.p "limelight", class: ["song", "play>"]
  assert_equal "<p class=\"song play&gt;\">limelight</p>", str

  str = tag.p "limelight", class: ["song", "play"]
  assert_equal "<p class=\"song play\">limelight</p>", str

  str = tag.p "limelight", class: ["song", ["play"]]
  assert_equal "<p class=\"song play\">limelight</p>", str
end
test_tag_builder_with_unescaped_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 215
def test_tag_builder_with_unescaped_array_class
  str = tag.p "limelight", class: ["song", "play>"], escape_attributes: false
  assert_equal "<p class=\"song play>\">limelight</p>", str

  str = tag.p "limelight", class: ["song", ["play>"]], escape_attributes: false
  assert_equal "<p class=\"song play>\">limelight</p>", str
end
test_tag_builder_with_unescaped_empty_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 237
def test_tag_builder_with_unescaped_empty_array_class
  str = tag.p "limelight", class: [], escape_attributes: false
  assert_equal '<p class="">limelight</p>', str
end
test_tag_does_not_honor_html_safe_double_quotes_as_attributes() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 287
def test_tag_does_not_honor_html_safe_double_quotes_as_attributes
  assert_dom_equal '<p title="&quot;">content</p>',
    content_tag("p", "content", title: '"'.html_safe)
end
test_tag_honors_html_safe_for_param_values() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 270
def test_tag_honors_html_safe_for_param_values
  ["1&amp;2", "1 &lt; 2", "&#8220;test&#8220;"].each do |escaped|
    assert_equal %(<a href="#{escaped}" />), tag("a", href: escaped.html_safe)
    assert_equal %(<a href="#{escaped}"></a>), tag.a(href: escaped.html_safe)
  end
end
test_tag_honors_html_safe_with_escaped_array_class() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 277
def test_tag_honors_html_safe_with_escaped_array_class
  assert_equal '<p class="song&gt; play>" />', tag("p", class: ["song>", raw("play>")])
  assert_equal '<p class="song> play&gt;" />', tag("p", class: [raw("song>"), "play>"])
end
test_tag_options() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 34
def test_tag_options
  str = tag("p", "class" => "show", :class => "elsewhere")
  assert_match(/class="show"/, str)
  assert_match(/class="elsewhere"/, str)
end
test_tag_options_accepts_blank_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 56
def test_tag_options_accepts_blank_option
  assert_equal "<p included=\"\" />", tag("p", included: "")
end
test_tag_options_accepts_false_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 48
def test_tag_options_accepts_false_option
  assert_equal "<p value=\"false\" />", tag("p", value: false)
end
test_tag_options_accepts_integer_option_when_not_escaping() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 68
def test_tag_options_accepts_integer_option_when_not_escaping
  assert_equal "<p value=\"42\" />", tag("p", { value: 42 }, false, false)
end
test_tag_options_accepts_symbol_option_when_not_escaping() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 64
def test_tag_options_accepts_symbol_option_when_not_escaping
  assert_equal "<p value=\"symbol\" />", tag("p", { value: :symbol }, false, false)
end
test_tag_options_converts_boolean_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 72
def test_tag_options_converts_boolean_option
  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" />',
    tag("p", disabled: true, itemscope: true, multiple: true, readonly: true, allowfullscreen: true, seamless: true, typemustmatch: true, sortable: true, default: true, inert: true, truespeed: true)
end
test_tag_options_rejects_nil_option() click to toggle source
# File actionview/test/template/tag_helper_test.rb, line 40
def test_tag_options_rejects_nil_option
  assert_equal "<p />", tag("p", ignored: nil)
end