require "abstract_unit"
require "template/erb/helper"
module ERBTest
module SharedTagHelpers
extend ActiveSupport::Testing::Declarative
def maybe_deprecated
if @deprecated
assert_deprecated { yield }
else
yield
end
end
test "percent equals works for content_tag and does not require parenthesis on method call" do
maybe_deprecated { assert_equal "
Hello world
", render_content("content_tag :div", "Hello world") }
end
test "percent equals works for javascript_tag" do
expected_output = ""
maybe_deprecated { assert_equal expected_output, render_content("javascript_tag", "alert('Hello')") }
end
test "percent equals works for javascript_tag with options" do
expected_output = ""
maybe_deprecated { 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 = %r{.*hello*}
maybe_deprecated { assert_match expected_output, render_content("form_tag('foo')", "<%= 'hello' %>") }
end
test "percent equals works with fieldset tags" do
expected_output = ""
maybe_deprecated { assert_equal expected_output, render_content("field_set_tag('foo')", "<%= 'hello' %>") }
end
end
class TagHelperTest < BlockTestCase
def block_helper(str, rest)
"<%= #{str} do %>#{rest}<% end %>"
end
include SharedTagHelpers
end
class DeprecatedTagHelperTest < BlockTestCase
def block_helper(str, rest)
"<% __in_erb_template=true %><% #{str} do %>#{rest}<% end %>"
end
def setup
@deprecated = true
end
include SharedTagHelpers
end
end