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require 'abstract_unit'
class CallerController < ActionController::Base
def calling_from_controller
render_component(:controller => "callee", :action => "being_called")
end
def calling_from_controller_with_params
render_component(:controller => "callee", :action => "being_called", :params => { "name" => "David" })
end
def calling_from_controller_with_different_status_code
render_component(:controller => "callee", :action => "blowing_up")
end
def calling_from_template
render :inline => "Ring, ring: <%= render_component(:controller => 'callee', :action => 'being_called') %>"
end
def internal_caller
render :inline => "Are you there? <%= render_component(:action => 'internal_callee') %>"
end
def internal_callee
render :text => "Yes, ma'am"
end
def set_flash
render_component(:controller => "callee", :action => "set_flash")
end
def use_flash
render_component(:controller => "callee", :action => "use_flash")
end
def calling_redirected
render_component(:controller => "callee", :action => "redirected")
end
def calling_redirected_as_string
render :inline => "<%= render_component(:controller => 'callee', :action => 'redirected') %>"
end
def rescue_action(e) raise end
end
class CalleeController < ActionController::Base
def being_called
render :text => "#{params[:name] || "Lady"} of the House, speaking"
end
def blowing_up
render :text => "It's game over, man, just game over, man!", :status => 500
end
def set_flash
flash[:notice] = 'My stoney baby'
render :text => 'flash is set'
end
def use_flash
render :text => flash[:notice] || 'no flash'
end
def redirected
redirect_to :controller => "callee", :action => "being_called"
end
def rescue_action(e) raise end
end
class ComponentsTest < Test::Unit::TestCase
def setup
@controller = CallerController.new
@request = ActionController::TestRequest.new
@response = ActionController::TestResponse.new
end
def test_calling_from_controller
get :calling_from_controller
assert_equal "Lady of the House, speaking", @response.body
end
def test_calling_from_controller_with_params
get :calling_from_controller_with_params
assert_equal "David of the House, speaking", @response.body
end
def test_calling_from_controller_with_different_status_code
get :calling_from_controller_with_different_status_code
assert_equal 500, @response.response_code
end
def test_calling_from_template
get :calling_from_template
assert_equal "Ring, ring: Lady of the House, speaking", @response.body
end
def test_etag_is_set_for_parent_template_when_calling_from_template
get :calling_from_template
expected_etag = etag_for("Ring, ring: Lady of the House, speaking")
assert_equal expected_etag, @response.headers['ETag']
end
def test_internal_calling
get :internal_caller
assert_equal "Are you there? Yes, ma'am", @response.body
end
def test_flash
get :set_flash
assert_equal 'My stoney baby', flash[:notice]
get :use_flash
assert_equal 'My stoney baby', @response.body
get :use_flash
assert_equal 'no flash', @response.body
end
def test_component_redirect_redirects
get :calling_redirected
assert_redirected_to :action => "being_called"
end
def test_component_multiple_redirect_redirects
test_component_redirect_redirects
test_internal_calling
end
def test_component_as_string_redirect_renders_redirected_action
get :calling_redirected_as_string
assert_equal "Lady of the House, speaking", @response.body
end
protected
def etag_for(text)
%("#{Digest::MD5.hexdigest(text)}")
end
end
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