require "abstract_unit"
module ERBTest
class ViewContext
mock_controller = Class.new do
include SharedTestRoutes.url_helpers
end
include ActionView::Helpers::TagHelper
include ActionView::Helpers::JavaScriptHelper
include ActionView::Helpers::FormHelper
attr_accessor :output_buffer
def protect_against_forgery?() false end
define_method(:controller) do
mock_controller.new
end
end
class DeprecatedViewContext < ViewContext
include ActionView::Helpers::DeprecatedBlockHelpers
end
module SharedTagHelpers
extend ActiveSupport::Testing::Declarative
def render_content(start, inside)
template = block_helper(start, inside)
ActionView::Template::Handlers::Erubis.new(template).evaluate(context.new)
end
test "percent equals works for content_tag and does not require parenthesis on method call" do
assert_equal "
Hello world
", render_content("content_tag :div", "Hello world")
end
test "percent equals works for javascript_tag" do
expected_output = ""
assert_equal expected_output, render_content("javascript_tag", "alert('Hello')")
end
test "percent equals works for javascript_tag with options" do
expected_output = ""
assert_equal expected_output, render_content("javascript_tag(:id => 'the_js_tag')", "alert('Hello')")
end
test "percent equals works with form tags" do
expected_output = ""
assert_equal expected_output, render_content("form_tag('foo')", "<%= 'hello' %>")
end
test "percent equals works with fieldset tags" do
expected_output = ""
assert_equal expected_output, render_content("field_set_tag('foo')", "<%= 'hello' %>")
end
end
class TagHelperTest < ActiveSupport::TestCase
def context
ViewContext
end
def block_helper(str, rest)
"<%= #{str} do %>#{rest}<% end %>"
end
include SharedTagHelpers
end
class DeprecatedTagHelperTest < ActiveSupport::TestCase
def context
DeprecatedViewContext
end
def block_helper(str, rest)
"<% __in_erb_template=true %><% #{str} do %>#{rest}<% end %>"
end
include SharedTagHelpers
end
end