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require 'abstract_unit'
require 'active_support/core_ext/object/inclusion'
class FormTagHelperTest < ActionView::TestCase
include RenderERBUtils
tests ActionView::Helpers::FormTagHelper
def setup
super
@controller = BasicController.new
end
def hidden_fields(options = {})
method = options[:method]
txt = %{<div style="margin:0;padding:0;display:none">}
txt << %{<input name="utf8" type="hidden" value="&#x2713;" />}
if method && !method.to_s.in?(['get','post'])
txt << %{<input name="_method" type="hidden" value="#{method}" />}
end
txt << %{</div>}
end
def form_text(action = "http://www.example.com", options = {})
remote, enctype, html_class, id, method = options.values_at(:remote, :enctype, :html_class, :id, :method)
method = method.to_s == "get" ? "get" : "post"
txt = %{<form accept-charset="UTF-8" action="#{action}"}
txt << %{ enctype="multipart/form-data"} if enctype
txt << %{ data-remote="true"} if remote
txt << %{ class="#{html_class}"} if html_class
txt << %{ id="#{id}"} if id
txt << %{ method="#{method}">}
end
def whole_form(action = "http://www.example.com", options = {})
out = form_text(action, options) + hidden_fields(options)
if block_given?
out << yield << "</form>"
end
out
end
def url_for(options)
if options.is_a?(Hash)
"http://www.example.com"
else
super
end
end
VALID_HTML_ID = /^[A-Za-z][-_:.A-Za-z0-9]*$/ # see http://www.w3.org/TR/html4/types.html#type-name
def test_check_box_tag
actual = check_box_tag "admin"
expected = %(<input id="admin" name="admin" type="checkbox" value="1" />)
assert_dom_equal expected, actual
end
def test_check_box_tag_id_sanitized
label_elem = root_elem(check_box_tag("project[2][admin]"))
assert_match VALID_HTML_ID, label_elem['id']
end
def test_form_tag
actual = form_tag
expected = whole_form
assert_dom_equal expected, actual
end
def test_form_tag_multipart
actual = form_tag({}, { 'multipart' => true })
expected = whole_form("http://www.example.com", :enctype => true)
assert_dom_equal expected, actual
end
def test_form_tag_with_method_patch
actual = form_tag({}, { :method => :patch })
expected = whole_form("http://www.example.com", :method => :patch)
assert_dom_equal expected, actual
end
def test_form_tag_with_method_put
actual = form_tag({}, { :method => :put })
expected = whole_form("http://www.example.com", :method => :put)
assert_dom_equal expected, actual
end
def test_form_tag_with_method_delete
actual = form_tag({}, { :method => :delete })
expected = whole_form("http://www.example.com", :method => :delete)
assert_dom_equal expected, actual
end
def test_form_tag_with_remote
actual = form_tag({}, :remote => true)
expected = whole_form("http://www.example.com", :remote => true)
assert_dom_equal expected, actual
end
def test_form_tag_with_remote_false
actual = form_tag({}, :remote => false)
expected = whole_form
assert_dom_equal expected, actual
end
def test_form_tag_with_block_in_erb
output_buffer = render_erb("<%= form_tag('http://www.example.com') do %>Hello world!<% end %>")
expected = whole_form { "Hello world!" }
assert_dom_equal expected, output_buffer
end
def test_form_tag_with_block_and_method_in_erb
output_buffer = render_erb("<%= form_tag('http://www.example.com', :method => :put) do %>Hello world!<% end %>")
expected = whole_form("http://www.example.com", :method => "put") do
"Hello world!"
end
assert_dom_equal expected, output_buffer
end
def test_hidden_field_tag
actual = hidden_field_tag "id", 3
expected = %(<input id="id" name="id" type="hidden" value="3" />)
assert_dom_equal expected, actual
end
def test_hidden_field_tag_id_sanitized
input_elem = root_elem(hidden_field_tag("item[][title]"))
assert_match VALID_HTML_ID, input_elem['id']
end
def test_file_field_tag
assert_dom_equal "<input name=\"picsplz\" type=\"file\" id=\"picsplz\" />", file_field_tag("picsplz")
end
def test_file_field_tag_with_options
assert_dom_equal "<input name=\"picsplz\" type=\"file\" id=\"picsplz\" class=\"pix\"/>", file_field_tag("picsplz", :class => "pix")
end
def test_password_field_tag
actual = password_field_tag
expected = %(<input id="password" name="password" type="password" />)
assert_dom_equal expected, actual
end
def test_radio_button_tag
actual = radio_button_tag "people", "david"
expected = %(<input id="people_david" name="people" type="radio" value="david" />)
assert_dom_equal expected, actual
actual = radio_button_tag("num_people", 5)
expected = %(<input id="num_people_5" name="num_people" type="radio" value="5" />)
assert_dom_equal expected, actual
actual = radio_button_tag("gender", "m") + radio_button_tag("gender", "f")
expected = %(<input id="gender_m" name="gender" type="radio" value="m" /><input id="gender_f" name="gender" type="radio" value="f" />)
assert_dom_equal expected, actual
actual = radio_button_tag("opinion", "-1") + radio_button_tag("opinion", "1")
expected = %(<input id="opinion_-1" name="opinion" type="radio" value="-1" /><input id="opinion_1" name="opinion" type="radio" value="1" />)
assert_dom_equal expected, actual
actual = radio_button_tag("person[gender]", "m")
expected = %(<input id="person_gender_m" name="person[gender]" type="radio" value="m" />)
assert_dom_equal expected, actual
actual = radio_button_tag('ctrlname', 'apache2.2')
expected = %(<input id="ctrlname_apache2.2" name="ctrlname" type="radio" value="apache2.2" />)
assert_dom_equal expected, actual
end
def test_select_tag
actual = select_tag "people", "<option>david</option>".html_safe
expected = %(<select id="people" name="people"><option>david</option></select>)
assert_dom_equal expected, actual
end
def test_select_tag_with_multiple
actual = select_tag "colors", "<option>Red</option><option>Blue</option><option>Green</option>".html_safe, :multiple => :true
expected = %(<select id="colors" multiple="multiple" name="colors"><option>Red</option><option>Blue</option><option>Green</option></select>)
assert_dom_equal expected, actual
end
def test_select_tag_disabled
actual = select_tag "places", "<option>Home</option><option>Work</option><option>Pub</option>".html_safe, :disabled => :true
expected = %(<select id="places" disabled="disabled" name="places"><option>Home</option><option>Work</option><option>Pub</option></select>)
assert_dom_equal expected, actual
end
def test_select_tag_id_sanitized
input_elem = root_elem(select_tag("project[1]people", "<option>david</option>"))
assert_match VALID_HTML_ID, input_elem['id']
end
def test_select_tag_with_include_blank
actual = select_tag "places", "<option>Home</option><option>Work</option><option>Pub</option>".html_safe, :include_blank => true
expected = %(<select id="places" name="places"><option value=""></option><option>Home</option><option>Work</option><option>Pub</option></select>)
assert_dom_equal expected, actual
end
def test_select_tag_with_prompt
actual = select_tag "places", "<option>Home</option><option>Work</option><option>Pub</option>".html_safe, :prompt => "string"
expected = %(<select id="places" name="places"><option value="">string</option><option>Home</option><option>Work</option><option>Pub</option></select>)
assert_dom_equal expected, actual
end
def test_select_tag_with_prompt_and_include_blank
actual = select_tag "places", "<option>Home</option><option>Work</option><option>Pub</option>".html_safe, :prompt => "string", :include_blank => true
expected = %(<select name="places" id="places"><option value="">string</option><option value=""></option><option>Home</option><option>Work</option><option>Pub</option></select>)
assert_dom_equal expected, actual
end
def test_text_area_tag_size_string
actual = text_area_tag "body", "hello world", "size" => "20x40"
expected = %(<textarea cols="20" id="body" name="body" rows="40">\nhello world</textarea>)
assert_dom_equal expected, actual
end
def test_text_area_tag_size_symbol
actual = text_area_tag "body", "hello world", :size => "20x40"
expected = %(<textarea cols="20" id="body" name="body" rows="40">\nhello world</textarea>)
assert_dom_equal expected, actual
end
def test_text_area_tag_should_disregard_size_if_its_given_as_an_integer
actual = text_area_tag "body", "hello world", :size => 20
expected = %(<textarea id="body" name="body">\nhello world</textarea>)
assert_dom_equal expected, actual
end
def test_text_area_tag_id_sanitized
input_elem = root_elem(text_area_tag("item[][description]"))
assert_match VALID_HTML_ID, input_elem['id']
end
def test_text_area_tag_escape_content
actual = text_area_tag "body", "<b>hello world</b>", :size => "20x40"
expected = %(<textarea cols="20" id="body" name="body" rows="40">\n&lt;b&gt;hello world&lt;/b&gt;</textarea>)
assert_dom_equal expected, actual
end
def test_text_area_tag_unescaped_content
actual = text_area_tag "body", "<b>hello world</b>", :size => "20x40", :escape => false
expected = %(<textarea cols="20" id="body" name="body" rows="40">\n<b>hello world</b></textarea>)
assert_dom_equal expected, actual
end
def test_text_area_tag_unescaped_nil_content
actual = text_area_tag "body", nil, :escape => false
expected = %(<textarea id="body" name="body">\n</textarea>)
assert_dom_equal expected, actual
end
def test_text_field_tag
actual = text_field_tag "title", "Hello!"
expected = %(<input id="title" name="title" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_class_string
actual = text_field_tag "title", "Hello!", "class" => "admin"
expected = %(<input class="admin" id="title" name="title" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_size_symbol
actual = text_field_tag "title", "Hello!", :size => 75
expected = %(<input id="title" name="title" size="75" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_size_string
actual = text_field_tag "title", "Hello!", "size" => "75"
expected = %(<input id="title" name="title" size="75" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_maxlength_symbol
actual = text_field_tag "title", "Hello!", :maxlength => 75
expected = %(<input id="title" name="title" maxlength="75" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_maxlength_string
actual = text_field_tag "title", "Hello!", "maxlength" => "75"
expected = %(<input id="title" name="title" maxlength="75" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_disabled
actual = text_field_tag "title", "Hello!", :disabled => :true
expected = %(<input id="title" name="title" disabled="disabled" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_with_multiple_options
actual = text_field_tag "title", "Hello!", :size => 70, :maxlength => 80
expected = %(<input id="title" name="title" size="70" maxlength="80" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_text_field_tag_id_sanitized
input_elem = root_elem(text_field_tag("item[][title]"))
assert_match VALID_HTML_ID, input_elem['id']
end
def test_label_tag_without_text
actual = label_tag "title"
expected = %(<label for="title">Title</label>)
assert_dom_equal expected, actual
end
def test_label_tag_with_symbol
actual = label_tag :title
expected = %(<label for="title">Title</label>)
assert_dom_equal expected, actual
end
def test_label_tag_with_text
actual = label_tag "title", "My Title"
expected = %(<label for="title">My Title</label>)
assert_dom_equal expected, actual
end
def test_label_tag_class_string
actual = label_tag "title", "My Title", "class" => "small_label"
expected = %(<label for="title" class="small_label">My Title</label>)
assert_dom_equal expected, actual
end
def test_label_tag_id_sanitized
label_elem = root_elem(label_tag("item[title]"))
assert_match VALID_HTML_ID, label_elem['for']
end
def test_label_tag_with_block
assert_dom_equal('<label>Blocked</label>', label_tag { "Blocked" })
end
def test_label_tag_with_block_and_argument
output = label_tag("clock") { "Grandfather" }
assert_dom_equal('<label for="clock">Grandfather</label>', output)
end
def test_label_tag_with_block_and_argument_and_options
output = label_tag("clock", :id => "label_clock") { "Grandfather" }
assert_dom_equal('<label for="clock" id="label_clock">Grandfather</label>', output)
end
def test_boolean_options
assert_dom_equal %(<input checked="checked" disabled="disabled" id="admin" name="admin" readonly="readonly" type="checkbox" value="1" />), check_box_tag("admin", 1, true, 'disabled' => true, :readonly => "yes")
assert_dom_equal %(<input checked="checked" id="admin" name="admin" type="checkbox" value="1" />), check_box_tag("admin", 1, true, :disabled => false, :readonly => nil)
assert_dom_equal %(<input type="checkbox" />), tag(:input, :type => "checkbox", :checked => false)
assert_dom_equal %(<select id="people" multiple="multiple" name="people[]"><option>david</option></select>), select_tag("people", "<option>david</option>".html_safe, :multiple => true)
assert_dom_equal %(<select id="people_" multiple="multiple" name="people[]"><option>david</option></select>), select_tag("people[]", "<option>david</option>".html_safe, :multiple => true)
assert_dom_equal %(<select id="people" name="people"><option>david</option></select>), select_tag("people", "<option>david</option>".html_safe, :multiple => nil)
end
def test_stringify_symbol_keys
actual = text_field_tag "title", "Hello!", :id => "admin"
expected = %(<input id="admin" name="title" type="text" value="Hello!" />)
assert_dom_equal expected, actual
end
def test_submit_tag
assert_dom_equal(
%(<input name='commit' data-disable-with="Saving..." onclick="alert('hello!')" type="submit" value="Save" />),
submit_tag("Save", 'data-disable-with' => "Saving...", :onclick => "alert('hello!')")
)
end
def test_submit_tag_with_confirmation
assert_dom_equal(
%(<input name='commit' type='submit' value='Save' data-confirm="Are you sure?" />),
submit_tag("Save", :confirm => "Are you sure?")
)
end
def test_button_tag
assert_dom_equal(
%(<button name="button" type="submit">Button</button>),
button_tag
)
end
def test_button_tag_with_submit_type
assert_dom_equal(
%(<button name="button" type="submit">Save</button>),
button_tag("Save", :type => "submit")
)
end
def test_button_tag_with_button_type
assert_dom_equal(
%(<button name="button" type="button">Button</button>),
button_tag("Button", :type => "button")
)
end
def test_button_tag_with_reset_type
assert_dom_equal(
%(<button name="button" type="reset">Reset</button>),
button_tag("Reset", :type => "reset")
)
end
def test_button_tag_with_disabled_option
assert_dom_equal(
%(<button name="button" type="reset" disabled="disabled">Reset</button>),
button_tag("Reset", :type => "reset", :disabled => true)
)
end
def test_button_tag_escape_content
assert_dom_equal(
%(<button name="button" type="reset" disabled="disabled">&lt;b&gt;Reset&lt;/b&gt;</button>),
button_tag("<b>Reset</b>", :type => "reset", :disabled => true)
)
end
def test_button_tag_with_block
assert_dom_equal('<button name="button" type="submit">Content</button>', button_tag { 'Content' })
end
def test_button_tag_with_block_and_options
output = button_tag(:name => 'temptation', :type => 'button') { content_tag(:strong, 'Do not press me') }
assert_dom_equal('<button name="temptation" type="button"><strong>Do not press me</strong></button>', output)
end
def test_image_submit_tag_with_confirmation
assert_dom_equal(
%(<input type="image" src="/images/save.gif" data-confirm="Are you sure?" />),
image_submit_tag("save.gif", :confirm => "Are you sure?")
)
end
def test_color_field_tag
expected = %{<input id="car" name="car" type="color" />}
assert_dom_equal(expected, color_field_tag("car"))
end
def test_search_field_tag
expected = %{<input id="query" name="query" type="search" />}
assert_dom_equal(expected, search_field_tag("query"))
end
def test_telephone_field_tag
expected = %{<input id="cell" name="cell" type="tel" />}
assert_dom_equal(expected, telephone_field_tag("cell"))
end
def test_date_field_tag
expected = %{<input id="cell" name="cell" type="date" />}
assert_dom_equal(expected, date_field_tag("cell"))
end
def test_time_field_tag
expected = %{<input id="cell" name="cell" type="time" />}
assert_dom_equal(expected, time_field_tag("cell"))
end
def test_datetime_field_tag
expected = %{<input id="appointment" name="appointment" type="datetime" />}
assert_dom_equal(expected, datetime_field_tag("appointment"))
end
def test_datetime_local_field_tag
expected = %{<input id="appointment" name="appointment" type="datetime-local" />}
assert_dom_equal(expected, datetime_local_field_tag("appointment"))
end
def test_month_field_tag
expected = %{<input id="birthday" name="birthday" type="month" />}
assert_dom_equal(expected, month_field_tag("birthday"))
end
def test_week_field_tag
expected = %{<input id="birthday" name="birthday" type="week" />}
assert_dom_equal(expected, week_field_tag("birthday"))
end
def test_url_field_tag
expected = %{<input id="homepage" name="homepage" type="url" />}
assert_dom_equal(expected, url_field_tag("homepage"))
end
def test_email_field_tag
expected = %{<input id="address" name="address" type="email" />}
assert_dom_equal(expected, email_field_tag("address"))
end
def test_number_field_tag
expected = %{<input name="quantity" max="9" id="quantity" type="number" min="1" />}
assert_dom_equal(expected, number_field_tag("quantity", nil, :in => 1...10))
end
def test_range_input_tag
expected = %{<input name="volume" step="0.1" max="11" id="volume" type="range" min="0" />}
assert_dom_equal(expected, range_field_tag("volume", nil, :in => 0..11, :step => 0.1))
end
def test_field_set_tag_in_erb
output_buffer = render_erb("<%= field_set_tag('Your details') do %>Hello world!<% end %>")
expected = %(<fieldset><legend>Your details</legend>Hello world!</fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag do %>Hello world!<% end %>")
expected = %(<fieldset>Hello world!</fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag('') do %>Hello world!<% end %>")
expected = %(<fieldset>Hello world!</fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag('', :class => 'format') do %>Hello world!<% end %>")
expected = %(<fieldset class="format">Hello world!</fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag %>")
expected = %(<fieldset></fieldset>)
assert_dom_equal expected, output_buffer
output_buffer = render_erb("<%= field_set_tag('You legend!') %>")
expected = %(<fieldset><legend>You legend!</legend></fieldset>)
assert_dom_equal expected, output_buffer
end
def test_text_area_tag_options_symbolize_keys_side_effects
options = { :option => "random_option" }
text_area_tag "body", "hello world", options
assert_equal options, { :option => "random_option" }
end
def test_submit_tag_options_symbolize_keys_side_effects
options = { :option => "random_option" }
submit_tag "submit value", options
assert_equal options, { :option => "random_option" }
end
def test_button_tag_options_symbolize_keys_side_effects
options = { :option => "random_option" }
button_tag "button value", options
assert_equal options, { :option => "random_option" }
end
def test_image_submit_tag_options_symbolize_keys_side_effects
options = { :option => "random_option" }
image_submit_tag "submit source", options
assert_equal options, { :option => "random_option" }
end
def test_image_label_tag_options_symbolize_keys_side_effects
options = { :option => "random_option" }
label_tag "submit source", "title", options
assert_equal options, { :option => "random_option" }
end
def protect_against_forgery?
false
end
private
def root_elem(rendered_content)
HTML::Document.new(rendered_content).root.children[0]
end
end
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