work on forum post controller

test/functional/forum_posts_controller_test.rb

@@ -1,8 +1,86 @@
 require 'test_helper'
 
 class ForumPostsControllerTest < ActionController::TestCase
-  # Replace this with your real tests.
-  test "the truth" do
-    assert true
+  context "The forum posts controller" do
+    setup do
+      @user = Factory.create(:user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+      @other_user = Factory.create(:user)
+      @mod = Factory.create(:moderator_user)
+      @forum_topic = Factory.create(:forum_topic, :title => "my forum topic", :creator => @user)
+      @forum_post = Factory.create(:forum_post, :topic_id => @forum_topic.id, :body => "xxx")
+    end
+    
+    teardown do
+      CurrentUser.user = nil
+      CurrentUser.ip_addr = nil
+    end
+    
+    context "index action" do
+      should "list all forum posts" do
+        get :index
+        assert_response :success
+      end
+      
+      context "with search conditions" do
+        should "list all matching forum posts" do
+          get :index, {:search => {:body_matches => "xxx"}}
+          assert_response :success
+          assert_equal(1, assigns(:forum_posts).size)
+        end
+        
+        should "list nothing for when the search matches nothing" do
+          get :index, {:search => {:body_matches => "bababa"}}
+          assert_response :success
+          assert_equal(0, assigns(:forum_posts).size)
+        end
+      end
+    end
+    
+    context "edit action" do
+      should "render if the editor is the creator of the topic" do
+        get :edit, {:id => @forum_post.id}, {:user_id => @user.id}
+        assert_response :success
+      end
+    
+      should "render if the editor is a moderator" do
+        get :edit, {:id => @forum_post.id}, {:user_id => @mod.id}
+        assert_response :success
+      end
+      
+      should "fail if the editor is not the creator of the topic and is not a moderator" do
+        assert_raises(User::PrivilegeError) do
+          get :edit, {:id => @forum_post.id}, {:user_id => @other_user.id}
+        end
+      end
+    end
+    
+    context "new action" do
+      should "render" do
+        get :new, {}, {:user_id => @user.id}
+        assert_response :success
+      end
+    end
+    
+    context "create action" do
+      should "create a new forum post" do
+        assert_difference("ForumPost.count", 1) do
+          post :create, {:forum_post => {:body => "xaxaxa"}}, {:user_id => @user.id}
+        end
+
+        forum_post = ForumPost.last
+        assert_redirected_to(forum_post_path(forum_post))
+      end
+    end
+    
+    context "destroy action" do
+      should "destroy the posts" do
+        assert_difference("ForumPost.count", -1) do
+          post :destroy, {:id => @forum_post.id}, {:user_id => @user.id}
+        end
+        assert_redirected_to(forum_posts_path)
+      end
+    end
   end
 end