2004-11-23 20:04:44 -05:00
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require File.dirname(__FILE__) + '/../abstract_unit'
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Customer = Struct.new("Customer", :name)
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class RenderTest < Test::Unit::TestCase
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class TestController < ActionController::Base
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layout :determine_layout
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def hello_world
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end
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def render_hello_world
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render "test/hello_world"
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end
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def render_hello_world_from_variable
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@person = "david"
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render_text "hello #{@person}"
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end
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def render_action_hello_world
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render_action "hello_world"
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end
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def render_text_hello_world
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render_text "hello world"
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end
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def render_custom_code
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render_text "hello world", "404 Moved"
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end
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def render_xml_hello
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@name = "David"
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render "test/hello"
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end
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def greeting
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# let's just rely on the template
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end
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def layout_test
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render_action "hello_world"
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end
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def builder_layout_test
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render_action "hello"
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end
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def partials_list
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@customers = [ Customer.new("david"), Customer.new("mary") ]
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render_action "list"
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end
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def modgreet
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end
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def rescue_action(e) raise end
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private
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def determine_layout
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case action_name
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when "layout_test": "layouts/standard"
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when "builder_layout_test": "layouts/builder"
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end
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end
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end
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TestController.template_root = File.dirname(__FILE__) + "/../fixtures/"
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class TestLayoutController < ActionController::Base
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layout "layouts/standard"
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def hello_world
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end
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def hello_world_outside_layout
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end
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def rescue_action(e)
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raise unless ActionController::MissingTemplate === e
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end
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end
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def setup
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@request = ActionController::TestRequest.new
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@response = ActionController::TestResponse.new
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@request.host = "www.nextangle.com"
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end
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def test_simple_show
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@request.action = "hello_world"
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response = process_request
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assert_equal "200 OK", response.headers["Status"]
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assert_equal "test/hello_world", response.template.first_render
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end
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def test_do_with_render
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@request.action = "render_hello_world"
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assert_equal "test/hello_world", process_request.template.first_render
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end
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def test_do_with_render_from_variable
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@request.action = "render_hello_world_from_variable"
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assert_equal "hello david", process_request.body
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end
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def test_do_with_render_action
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@request.action = "render_action_hello_world"
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assert_equal "test/hello_world", process_request.template.first_render
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end
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def test_do_with_render_text
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@request.action = "render_text_hello_world"
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assert_equal "hello world", process_request.body
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end
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def test_do_with_render_custom_code
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@request.action = "render_custom_code"
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assert_equal "404 Moved", process_request.headers["Status"]
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end
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def test_attempt_to_access_object_method
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@request.action = "clone"
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assert_raises(ActionController::UnknownAction, "No action responded to [clone]") { process_request }
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end
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2005-01-09 10:20:00 -05:00
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def test_private_methods
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@request.action = "determine_layout"
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assert_raises(ActionController::UnknownAction, "No action responded to [determine_layout]") { process_request }
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end
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2004-11-23 20:04:44 -05:00
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def test_access_to_request_in_view
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ActionController::Base.view_controller_internals = false
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@request.action = "hello_world"
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response = process_request
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assert_nil response.template.assigns["request"]
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ActionController::Base.view_controller_internals = true
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@request.action = "hello_world"
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response = process_request
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assert_kind_of ActionController::AbstractRequest, response.template.assigns["request"]
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end
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def test_render_xml
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@request.action = "render_xml_hello"
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assert_equal "<html>\n <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", process_request.body
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end
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def test_render_xml_with_default
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@request.action = "greeting"
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assert_equal "<p>This is grand!</p>\n", process_request.body
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end
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def test_layout_rendering
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@request.action = "layout_test"
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assert_equal "<html>Hello world!</html>", process_request.body
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end
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def test_render_xml_with_layouts
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@request.action = "builder_layout_test"
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assert_equal "<wrapper>\n<html>\n <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", process_request.body
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end
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def test_partials_list
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@request.action = "partials_list"
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assert_equal "Hello: davidHello: mary", process_request.body
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end
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def test_module_rendering
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@request.action = "modgreet"
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@request.parameters["module"] = "scope"
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assert_equal "<p>Beautiful modules!</p>", process_request.body
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end
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private
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def process_request
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TestController.process(@request, @response)
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end
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end
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