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require File.dirname(__FILE__) + '/../abstract_unit'
silence_warnings { Customer = Struct.new("Customer", :name) }
module Fun
class GamesController < ActionController::Base
def hello_world
end
end
end
class NewRenderTestController < ActionController::Base
layout :determine_layout
def self.controller_name; "test"; end
def self.controller_path; "test"; end
def hello_world
end
def render_hello_world
render :template => "test/hello_world"
end
def render_hello_world_from_variable
@person = "david"
render :text => "hello #{@person}"
end
def render_action_hello_world
render :action => "hello_world"
end
def render_text_hello_world
render :text => "hello world"
end
def render_custom_code
render :text => "hello world", :status => "404 Moved"
end
def render_xml_hello
@name = "David"
render :template => "test/hello"
end
def greeting
# let's just rely on the template
end
def layout_test
render :action => "hello_world"
end
def layout_test_with_different_layout
render :action => "hello_world", :layout => "standard"
end
def rendering_without_layout
render :action => "hello_world", :layout => false
end
def rendering_nothing_on_layout
render :nothing => true
end
def builder_layout_test
render :action => "hello"
end
def partials_list
@test_unchanged = 'hello'
@customers = [ Customer.new("david"), Customer.new("mary") ]
render :action => "list"
end
def partial_only
render :partial => true
end
def partial_only_with_layout
render :partial => "partial_only", :layout => true
end
def hello_in_a_string
@customers = [ Customer.new("david"), Customer.new("mary") ]
render :text => "How's there? #{render_to_string("test/list")}"
end
def accessing_params_in_template
render :inline => "Hello: <%= params[:name] %>"
end
def accessing_params_in_template_with_layout
render :layout => nil, :inline => "Hello: <%= params[:name] %>"
end
def render_with_explicit_template
render "test/hello_world"
end
def double_render
render :text => "hello"
render :text => "world"
end
def double_redirect
redirect_to :action => "double_render"
redirect_to :action => "double_render"
end
def render_and_redirect
render :text => "hello"
redirect_to :action => "double_render"
end
def rendering_with_conflicting_local_vars
@name = "David"
render :action => "potential_conflicts"
end
def action_talk_to_layout
# Action template sets variable that's picked up by layout
end
def rescue_action(e) raise end
private
def determine_layout
case action_name
when "hello_world", "layout_test", "rendering_without_layout",
"rendering_nothing_on_layout", "render_text_hello_world",
"partial_only", "partial_only_with_layout",
"accessing_params_in_template",
"accessing_params_in_template_with_layout",
"render_with_explicit_template"
"layouts/standard"
when "builder_layout_test"
"layouts/builder"
when "action_talk_to_layout"
"layouts/talk_from_action"
end
end
end
NewRenderTestController.template_root = File.dirname(__FILE__) + "/../fixtures/"
Fun::GamesController.template_root = File.dirname(__FILE__) + "/../fixtures/"
class NewRenderTest < Test::Unit::TestCase
def setup
@controller = NewRenderTestController.new
# enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
# a more accurate simulation of what happens in "real life".
@controller.logger = Logger.new(nil)
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
@request.host = "www.nextangle.com"
end
def test_simple_show
get :hello_world
assert_response :success
assert_template "test/hello_world"
assert_equal "<html>Hello world!</html>", @response.body
end
def test_do_with_render
get :render_hello_world
assert_template "test/hello_world"
end
def test_do_with_render_from_variable
get :render_hello_world_from_variable
assert_equal "hello david", @response.body
end
def test_do_with_render_action
get :render_action_hello_world
assert_template "test/hello_world"
end
def test_do_with_render_text
get :render_text_hello_world
assert_equal "hello world", @response.body
end
def test_do_with_render_custom_code
get :render_custom_code
assert_response :missing
end
def test_attempt_to_access_object_method
assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { get :clone }
end
def test_private_methods
assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { get :determine_layout }
end
def test_access_to_request_in_view
view_internals_old_value = ActionController::Base.view_controller_internals
ActionController::Base.view_controller_internals = false
ActionController::Base.protected_variables_cache = nil
get :hello_world
assert_nil(assigns["request"])
ActionController::Base.view_controller_internals = true
ActionController::Base.protected_variables_cache = nil
get :hello_world
assert_kind_of ActionController::AbstractRequest, assigns["request"]
ActionController::Base.view_controller_internals = view_internals_old_value
ActionController::Base.protected_variables_cache = nil
end
def test_render_xml
get :render_xml_hello
assert_equal "<html>\n <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", @response.body
end
def test_render_xml_with_default
get :greeting
assert_equal "<p>This is grand!</p>\n", @response.body
end
def test_layout_rendering
get :layout_test
assert_equal "<html>Hello world!</html>", @response.body
end
def test_layout_test_with_different_layout
get :layout_test_with_different_layout
assert_equal "<html>Hello world!</html>", @response.body
end
def test_rendering_without_layout
get :rendering_without_layout
assert_equal "Hello world!", @response.body
end
def test_rendering_nothing_on_layout
get :rendering_nothing_on_layout
assert_equal " ", @response.body
end
def test_render_xml_with_layouts
get :builder_layout_test
assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
end
def test_partial_only
get :partial_only
assert_equal "only partial", @response.body
end
def test_partial_only_with_layout
get :partial_only_with_layout
assert_equal "<html>only partial</html>", @response.body
end
def test_render_to_string
get :hello_in_a_string
assert_equal "How's there? goodbyeHello: davidHello: marygoodbye\n", @response.body
end
def test_nested_rendering
get :hello_world
assert_equal "Living in a nested world", Fun::GamesController.process(@request, @response).body
end
def test_accessing_params_in_template
get :accessing_params_in_template, :name => "David"
assert_equal "Hello: David", @response.body
end
def test_accessing_params_in_template_with_layout
get :accessing_params_in_template_with_layout, :name => "David"
assert_equal "<html>Hello: David</html>", @response.body
end
def test_render_with_explicit_template
get :render_with_explicit_template
assert_response :success
end
def test_double_render
assert_raises(ActionController::DoubleRenderError) { get :double_render }
end
def test_double_redirect
assert_raises(ActionController::DoubleRenderError) { get :double_redirect }
end
def test_render_and_redirect
assert_raises(ActionController::DoubleRenderError) { get :render_and_redirect }
end
def test_rendering_with_conflicting_local_vars
get :rendering_with_conflicting_local_vars
assert_equal("First: David\nSecond: Stephan\nThird: David\nFourth: David\nFifth: ", @response.body)
end
def test_action_talk_to_layout
get :action_talk_to_layout
assert_equal "<title>Talking to the layout</title>\nAction was here!", @response.body
end
def test_partials_list
get :partials_list
assert_equal "goodbyeHello: davidHello: marygoodbye\n", @response.body
end
end
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