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require 'abstract_unit'
ActionController::Base.helpers_path = File.expand_path('../../fixtures/helpers', __FILE__)
module AbstractController
module Testing
class ControllerWithHelpers < AbstractController::Base
include AbstractController::Rendering
include Helpers
def with_module
render :inline => "Module <%= included_method %>"
end
end
module HelperyTest
def included_method
"Included"
end
end
class AbstractHelpers < ControllerWithHelpers
helper(HelperyTest) do
def helpery_test
"World"
end
end
helper :abc
def with_block
render :inline => "Hello <%= helpery_test %>"
end
def with_symbol
render :inline => "I respond to bare_a: <%= respond_to?(:bare_a) %>"
end
end
class ::HelperyTestController < AbstractHelpers
clear_helpers
end
class AbstractHelpersBlock < ControllerWithHelpers
helper do
include ::AbstractController::Testing::HelperyTest
end
end
class TestHelpers < ActiveSupport::TestCase
def setup
@controller = AbstractHelpers.new
end
def test_helpers_with_block
@controller.process(:with_block)
assert_equal "Hello World", @controller.response_body
end
def test_helpers_with_module
@controller.process(:with_module)
assert_equal "Module Included", @controller.response_body
end
def test_helpers_with_symbol
@controller.process(:with_symbol)
assert_equal "I respond to bare_a: true", @controller.response_body
end
def test_declare_missing_helper
assert_raise(MissingSourceFile) { AbstractHelpers.helper :missing }
end
def test_helpers_with_module_through_block
@controller = AbstractHelpersBlock.new
@controller.process(:with_module)
assert_equal "Module Included", @controller.response_body
end
end
class ClearHelpersTest < ActiveSupport::TestCase
def setup
@controller = HelperyTestController.new
end
def test_clears_up_previous_helpers
@controller.process(:with_symbol)
assert_equal "I respond to bare_a: false", @controller.response_body
end
def test_includes_controller_default_helper
@controller.process(:with_block)
assert_equal "Hello Default", @controller.response_body
end
end
end
end
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