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require 'abstract_unit'
# The view_paths array must be set on Base and not LayoutTest so that LayoutTest's inherited
# method has access to the view_paths array when looking for a layout to automatically assign.
old_load_paths = ActionController::Base.view_paths
ActionView::Template::register_template_handler :mab,
lambda { |template| template.source.inspect }
ActionController::Base.view_paths = [ File.dirname(__FILE__) + '/../fixtures/layout_tests/' ]
require "fixture_template"
class LayoutTest < ActionController::Base
def self.controller_path; 'views' end
def self._implied_layout_name; to_s.underscore.gsub(/_controller$/, '') ; end
self.view_paths = ActionController::Base.view_paths.dup
end
# Restore view_paths to previous value
ActionController::Base.view_paths = old_load_paths
class ProductController < LayoutTest
end
class ItemController < LayoutTest
end
class ThirdPartyTemplateLibraryController < LayoutTest
end
module ControllerNameSpace
end
class ControllerNameSpace::NestedController < LayoutTest
end
class MultipleExtensions < LayoutTest
end
class LayoutAutoDiscoveryTest < ActionController::TestCase
def setup
super
@request.host = "www.nextangle.com"
end
def test_application_layout_is_default_when_no_controller_match
@controller = ProductController.new
get :hello
assert_equal 'layout_test.rhtml hello.rhtml', @response.body
end
def test_controller_name_layout_name_match
@controller = ItemController.new
get :hello
assert_equal 'item.rhtml hello.rhtml', @response.body
end
def test_third_party_template_library_auto_discovers_layout
@controller = ThirdPartyTemplateLibraryController.new
get :hello
assert_response :success
assert_equal 'layouts/third_party_template_library.mab', @response.body
end
def test_namespaced_controllers_auto_detect_layouts1
@controller = ControllerNameSpace::NestedController.new
get :hello
assert_equal 'controller_name_space/nested.rhtml hello.rhtml', @response.body
end
def test_namespaced_controllers_auto_detect_layouts2
@controller = MultipleExtensions.new
get :hello
assert_equal 'multiple_extensions.html.erb hello.rhtml', @response.body.strip
end
end
class DefaultLayoutController < LayoutTest
end
class AbsolutePathLayoutController < LayoutTest
layout File.expand_path(File.expand_path(__FILE__) + '/../../fixtures/layout_tests/layouts/layout_test.rhtml')
end
class HasOwnLayoutController < LayoutTest
layout 'item'
end
class PrependsViewPathController < LayoutTest
def hello
prepend_view_path File.dirname(__FILE__) + '/../fixtures/layout_tests/alt/'
render :layout => 'alt'
end
end
class OnlyLayoutController < LayoutTest
layout 'item', :only => "hello"
end
class ExceptLayoutController < LayoutTest
layout 'item', :except => "goodbye"
end
class SetsLayoutInRenderController < LayoutTest
def hello
render :layout => 'third_party_template_library'
end
end
class RendersNoLayoutController < LayoutTest
def hello
render :layout => false
end
end
class LayoutSetInResponseTest < ActionController::TestCase
include ActionView::Template::Handlers
def test_layout_set_when_using_default_layout
@controller = DefaultLayoutController.new
get :hello
assert_template :layout => "layouts/layout_test"
end
def test_layout_set_when_set_in_controller
@controller = HasOwnLayoutController.new
get :hello
assert_template :layout => "layouts/item"
end
def test_layout_only_exception_when_included
@controller = OnlyLayoutController.new
get :hello
assert_template :layout => "layouts/item"
end
def test_layout_only_exception_when_excepted
@controller = OnlyLayoutController.new
get :goodbye
assert !@response.body.include?("item.rhtml"), "#{@response.body.inspect} included 'item.rhtml'"
end
def test_layout_except_exception_when_included
@controller = ExceptLayoutController.new
get :hello
assert_template :layout => "layouts/item"
end
def test_layout_except_exception_when_excepted
@controller = ExceptLayoutController.new
get :goodbye
assert !@response.body.include?("item.rhtml"), "#{@response.body.inspect} included 'item.rhtml'"
end
def test_layout_set_when_using_render
@controller = SetsLayoutInRenderController.new
get :hello
assert_template :layout => "layouts/third_party_template_library"
end
def test_layout_is_not_set_when_none_rendered
@controller = RendersNoLayoutController.new
get :hello
assert_template :layout => nil
end
def test_layout_is_picked_from_the_controller_instances_view_path
@controller = PrependsViewPathController.new
get :hello
assert_template :layout => /layouts\/alt\.\w+/
end
def test_absolute_pathed_layout
@controller = AbsolutePathLayoutController.new
get :hello
assert_equal "layout_test.rhtml hello.rhtml", @response.body.strip
end
end
class RenderWithTemplateOptionController < LayoutTest
def hello
render :template => 'alt/hello'
end
end
class SetsNonExistentLayoutFile < LayoutTest
layout "nofile.rhtml"
end
class LayoutExceptionRaised < ActionController::TestCase
def test_exception_raised_when_layout_file_not_found
@controller = SetsNonExistentLayoutFile.new
assert_raise(ActionView::MissingTemplate) { get :hello }
end
end
class LayoutStatusIsRendered < LayoutTest
def hello
render :status => 401
end
end
class LayoutStatusIsRenderedTest < ActionController::TestCase
def test_layout_status_is_rendered
@controller = LayoutStatusIsRendered.new
get :hello
assert_response 401
end
end
unless RUBY_PLATFORM =~ /mswin|mingw/
class LayoutSymlinkedTest < LayoutTest
layout "symlinked/symlinked_layout"
end
class LayoutSymlinkedIsRenderedTest < ActionController::TestCase
def test_symlinked_layout_is_rendered
@controller = LayoutSymlinkedTest.new
get :hello
assert_response 200
assert_template :layout => "layouts/symlinked/symlinked_layout"
end
end
end
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