require 'abstract_unit' class TagHelperTest < ActionView::TestCase include RenderERBUtils tests ActionView::Helpers::TagHelper def test_tag assert_equal "
", tag("br") assert_equal "
", tag(:br, :clear => "left") assert_equal "
", tag("br", nil, true) end def test_tag_options str = tag("p", "class" => "show", :class => "elsewhere") assert_match(/class="show"/, str) assert_match(/class="elsewhere"/, str) end def test_tag_options_rejects_nil_option assert_equal "

", tag("p", :ignored => nil) end def test_tag_options_accepts_false_option assert_equal "

", tag("p", :value => false) end def test_tag_options_accepts_blank_option assert_equal "

", tag("p", :included => '') end def test_tag_options_converts_boolean_option assert_dom_equal '

', 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 def test_content_tag assert_equal "Create", 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 "

<script>evil_js</script>

", content_tag(:p, '') assert_equal "

", content_tag(:p, '', nil, false) end def test_content_tag_with_block_in_erb buffer = render_erb("<%= content_tag(:div) do %>Hello world!<% end %>") assert_dom_equal "
Hello world!
", buffer end 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 %(
Hello world!
), buffer end def test_content_tag_with_block_and_options_out_of_erb assert_dom_equal %(
Hello world!
), content_tag(:div, :class => "green") { "Hello world!" } end 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 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 end def test_content_tag_nested_in_content_tag_in_erb assert_equal "

\n Hello\n

", view.render("test/content_tag_nested_in_content_tag") end def test_content_tag_with_escaped_array_class str = content_tag('p', "limelight", :class => ["song", "play>"]) assert_equal "

limelight

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

limelight

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

limelight

", str end def test_content_tag_with_unescaped_array_class str = content_tag('p', "limelight", {:class => ["song", "play>"]}, false) assert_equal "

\">limelight

", str str = content_tag('p', "limelight", {:class => ["song", ["play>"]]}, false) assert_equal "

\">limelight

", str end def test_content_tag_with_empty_array_class str = content_tag('p', 'limelight', {:class => []}) assert_equal '

limelight

', str end def test_content_tag_with_unescaped_empty_array_class str = content_tag('p', 'limelight', {:class => []}, false) assert_equal '

limelight

', str end def test_content_tag_with_data_attributes assert_dom_equal '

limelight

', content_tag('p', "limelight", data: { number: 1, string: 'hello', string_with_quotes: 'double"quote"party"' }) end def test_cdata_section assert_equal "]]>", cdata_section("") end def test_cdata_section_with_string_conversion assert_equal "", cdata_section(nil) end def test_cdata_section_splitted assert_equal "world]]>", cdata_section("hello]]>world") assert_equal "world]]]]>again]]>", cdata_section("hello]]>world]]>again") end def test_escape_once assert_equal '1 < 2 & 3', escape_once('1 < 2 & 3') assert_equal " ' ' λ λ " ' < > ", escape_once(" ' ' λ λ \" ' < > ") end def test_tag_honors_html_safe_for_param_values ['1&2', '1 < 2', '“test“'].each do |escaped| assert_equal %(), tag('a', :href => escaped.html_safe) end end def test_tag_honors_html_safe_with_escaped_array_class str = tag('p', :class => ['song>', 'play>'.html_safe]) assert_equal '

', str str = tag('p', :class => ['song>'.html_safe, 'play>']) assert_equal '

', str end def test_skip_invalid_escaped_attributes ['&1;', 'dfa3;', '& #123;'].each do |escaped| assert_equal %(), tag('a', :href => escaped) end end def test_disable_escaping assert_equal '', tag('a', { :href => '&' }, false, false) end def test_data_attributes ['data', :data].each { |data| assert_dom_equal '', 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 def test_aria_attributes ['aria', :aria].each { |aria| assert_dom_equal '', 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 end