Testes para AttachmentsController

test/fixtures/courses.yml

@@ -21,3 +21,9 @@ course_1:
   description: Description goes here
   period: <%= App.current_period %>
 
+old_course:
+  id: 2
+  short_name: old_course
+  full_name: Old Course
+  description: Description goes here
+  period: 1970.1

test/fixtures/files/another_attachment.txt

@@ -0,0 +1 @@
+Another hello world.

test/fixtures/files/attachment.txt

@@ -0,0 +1 @@
+Hello world.

test/functional/attachments_controller_test.rb

@@ -25,6 +25,134 @@ class AttachmentsControllerTest < ActionController::TestCase
 
 	def setup
 		@course = Course.find(:first)
+		@data = fixture_file_upload('/files/attachment.txt', 'text/plain')
+		@att = @course.attachments.create(:file => @data, :file_name => 'attachment.txt', :description => 'hello world')
+		@att.save!
+	end
 
+	def teardown
+		@data.close!
+	end
+
+	context "An anonymous user" do
+
+		should_request_login_on_post_to(:new,	   {:course_id => 1})
+		should_request_login_on_post_to(:create,   {:course_id => 1})
+		should_request_login_on_post_to(:edit,	   {:course_id => 1, :id => 1})
+		should_request_login_on_post_to(:update,   {:course_id => 1, :id => 1})
+		should_request_login_on_post_to(:destroy,  {:course_id => 1, :id => 1})
+		should_request_login_on_post_to(:undelete, {:course_id => 1, :id => 1})
+
+		context "on get to :show" do
+			setup { get :show, :course_id => @course.id, :id => @att.id }
+
+			should_respond_with :success
+
+			should "link to the attachment" do
+				assert_select 'a[href=?]', download_course_attachment_url(@course, @att)
+			end
+		end
+	end
+
+	context "An authenticated user" do
+		setup { login_as :bob }
+
+		context "on get to :new" do
+			setup { get :new, :course_id => @course.id }
+			should_render_a_form
+			should_respond_with :success
+		end
+
+		context "on post to :create" do
+			setup do
+				assert_nil @course.attachments.find_by_description('test')
+				post :create, :course_id => @course.id, :attachment => { :description => 'test', :file => @data }
+				@att = @course.attachments.find_by_description('test')
+			end
+			
+			should "create a new attachment" do
+				assert @att
+			end
+
+			should_set_the_flash_to(/created/i)
+			should_redirect_to('the attachment') { course_attachment_url(@course, @att) }
+			should_create_log_entry {[ AttachmentCreateLogEntry, @att.id, users(:bob).id ]}
+		end
+
+		context "on get to :edit" do
+			setup { get :edit, :course_id => @course.id, :id => @att.id }
+			should_render_a_form
+			should_render_template 'edit'
+		end
+
+		context "on post to :update" do
+			context "with unmodified data" do
+				setup do
+					post :update, :course_id => @course.id, :id => @att.id, :attachment => { :description => @att.description }
+				end
+
+				should_not_set_the_flash
+				should_redirect_to('the attachment') { course_attachment_url(@course, @att) }
+
+				should "not create a new log entry" do
+					assert_nil AttachmentEditLogEntry.find(:first, :conditions => { :target_id => @att.id })
+				end
+			end
+
+			context "with new description only" do
+				setup do
+					post :update, :course_id => @course.id, :id => @att.id, :attachment => { :description => 'new description' }
+				end
+				should_set_the_flash_to(/updated/i)
+				should_redirect_to('the attachment') { course_attachment_url(@course, @att) }
+				should_create_log_entry {[ AttachmentEditLogEntry, @att.id, users(:bob).id ]}
+			end
+
+			context "with new file" do
+				setup do
+					@new_data = fixture_file_upload('/files/another_attachment.txt', 'plain/text')
+					post :update, :course_id => @course.id, :id => @att.id, :attachment => { :data => @new_data }
+				end
+				teardown do
+					@new_data.close!
+				end
+				should_set_the_flash_to(/updated/i)
+				should_redirect_to('the attachment') { course_attachment_url(@course, @att) }
+				should_create_log_entry {[ AttachmentEditLogEntry, @att.id, users(:bob).id ]}
+			end
+		end
+
+		context "on post to :destroy" do
+			setup { post :destroy, :course_id => @course.id, :id => @att.id }
+
+			should_set_the_flash_to(/removed/i)
+			should_redirect_to('the course page'){ course_url(@course) }
+			should_create_log_entry {[ AttachmentDeleteLogEntry, @att.id, users(:bob).id ]}
+
+			should "destroy the attachment" do
+				@att = Attachment.find_with_deleted(@att.id)
+				assert @att.deleted?
+			end
+		end
+
+		context "on post to :undelete" do
+			setup do
+				@att.destroy
+				post :undelete, :course_id => @course.id, :id => @att.id
+			end
+
+			should_set_the_flash_to(/restored/i)
+			should_redirect_to('the attachment'){ course_attachment_url(@course, @att) }
+			should_create_log_entry {[ AttachmentRestoreLogEntry, @att.id, users(:bob).id ]}
+
+			should "restore the attachment" do
+				assert Attachment.find(@att.id)
+			end
+		end
+
+		context "on get to :download" do
+			setup { get :download, :course_id => @course.id, :id => @att.id }
+			should_respond_with :success
+		end
 	end
 end

test/functional/courses_controller_test.rb

@@ -23,14 +23,22 @@ require 'courses_controller'
 class CoursesControllerTest < ActionController::TestCase
 
 	def setup
-		@controller = CoursesController.new
-		@request    = ActionController::TestRequest.new
-		@response   = ActionController::TestResponse.new
-		@course = Course.find(:first)
+		@course = courses(:course_1)
+		@old_course = courses(:old_course)
+		LogEntry.delete_all
 	end
 
-	def test_truth
-		assert true
+	context "An anonymous user" do
+		context "on get to :index" do
+			setup { get :index }
+
+			should_respond_with :success
+			should_render_template 'index'
+
+			should "display the course list" do
+				assert_select 'a[href=?]', course_url(@course)
+			end
+		end
 	end
 
 	# REST - usuários autenticados

test/functional/wiki_controller_test.rb

@@ -251,6 +251,7 @@ class WikiControllerTest < ActionController::TestCase
 				post :undelete, :course_id => @course.id, :id => @wiki_page.id
 			end
 
+			should_set_the_flash_to(/restored/i)
 			should_redirect_to('the wiki page') { course_wiki_instance_url(@course, @wiki_page) }
 			should_create_log_entry {[ WikiRestoreLogEntry, @wiki_page.id, users(:bob).id ]}
 
@@ -261,7 +262,6 @@ class WikiControllerTest < ActionController::TestCase
 
 	end
 
-
 	#def test_should_accept_text_on_show
 	#	get :show, :format => 'txt', :course_id => 1, :id => @wiki_page.id
 	#	assert_formatted_response :text

test/shoulda_macros/custom.rb

@@ -0,0 +1,15 @@
+class Test::Unit::TestCase
+	def self.should_request_login_on_post_to(action, params)
+		should "request login on post to #{action}" do
+			post action, params
+			assert_redirected_to login_url
+		end
+	end
+
+	def self.should_create_log_entry(&block)
+		should "create log entry" do
+			log_entry_class, target_id, user_id = instance_eval(&block)
+			assert log_entry_class.find(:first, :conditions => { :user_id => user_id, :target_id => target_id })
+		end
+	end
+end