require "#{File.dirname(__FILE__)}/../abstract_unit"

class FormTagHelperTest < Test::Unit::TestCase
  include ActionView::Helpers::UrlHelper
  include ActionView::Helpers::TagHelper
  include ActionView::Helpers::FormTagHelper
  include ActionView::Helpers::TextHelper
  include ActionView::Helpers::CaptureHelper

  def setup
    @controller = Class.new do
      def url_for(options)
        "http://www.example.com"
      end
    end
    @controller = @controller.new
  end

  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_form_tag
    actual = form_tag
    expected = %(<form action="http://www.example.com" method="post">)
    assert_dom_equal expected, actual
  end

  def test_form_tag_multipart
    actual = form_tag({}, { 'multipart' => true })
    expected = %(<form action="http://www.example.com" enctype="multipart/form-data" method="post">)
    assert_dom_equal expected, actual
  end

  def test_form_tag_with_method
    actual = form_tag({}, { :method => :put })
    expected = %(<form action="http://www.example.com" method="post"><div style='margin:0;padding:0'><input type="hidden" name="_method" value="put" /></div>)
    assert_dom_equal expected, actual
  end

  def test_form_tag_with_block
    _erbout = ''
    form_tag("http://example.com") { _erbout.concat "Hello world!" }

    expected = %(<form action="http://example.com" method="post">Hello world!</form>)
    assert_dom_equal expected, _erbout
  end

  def test_form_tag_with_block_and_method
    _erbout = ''
    form_tag("http://example.com", :method => :put) { _erbout.concat "Hello world!" }

    expected = %(<form action="http://example.com" method="post"><div style='margin:0;padding:0'><input type="hidden" name="_method" value="put" /></div>Hello world!</form>)
    assert_dom_equal expected, _erbout
  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_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
    
  end

  def test_select_tag
    actual = select_tag "people", "<option>david</option>"
    expected = %(<select id="people" name="people"><option>david</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">hello 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">hello 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">hello world</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_boolean_optios
    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 %(<select id="people" multiple="multiple" name="people"><option>david</option></select>), select_tag("people", "<option>david</option>", :multiple => true)
    assert_dom_equal %(<select id="people" name="people"><option>david</option></select>), select_tag("people", "<option>david</option>", :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' type='submit' value='Save' onclick="this.setAttribute('originalValue', this.value);this.disabled=true;this.value='Saving...';alert('hello!');result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());if (result == false) { this.value = this.getAttribute('originalValue'); this.disabled = false };return result" />),
      submit_tag("Save", :disable_with => "Saving...", :onclick => "alert('hello!')")
    )
  end

  def test_pass
    assert_equal 1, 1
  end
end