refactoring

test/functional/pool_elements_controller_test.rb

@@ -0,0 +1,52 @@
+require 'test_helper'
+
+class PoolElementsControllerTest < ActionController::TestCase
+  context "The pools posts controller" do
+    setup do
+      @user = Factory.create(:user)
+      @mod = Factory.create(:moderator_user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+      @post = Factory.create(:post)
+      @pool = Factory.create(:pool, :name => "abc")
+    end
+    
+    teardown do
+      CurrentUser.user = nil
+    end
+    
+    context "create action" do
+      should "add a post to a pool" do
+        post :create, {:pool_id => @pool.id, :post_id => @post.id, :format => "json"}, {:user_id => @user.id}
+        @pool.reload
+        assert_equal([@post.id], @pool.post_id_array)
+      end
+      
+      should "add a post to a pool once and only once" do
+        @pool.add_post!(@post)
+        post :create, {:pool_id => @pool.id, :post_id => @post.id, :format => "json"}, {:user_id => @user.id}
+        @pool.reload
+        assert_equal([@post.id], @pool.post_id_array)
+      end
+    end
+    
+    context "destroy action" do
+      setup do
+        @pool.add_post!(@post)
+      end
+      
+      should "remove a post from a pool" do
+        post :destroy, {:pool_id => @pool.id, :post_id => @post.id, :format => "json"}, {:user_id => @user.id}
+        @pool.reload
+        assert_equal([], @pool.post_id_array)
+      end
+      
+      should "do nothing if the post is not a member of the pool" do
+        @pool.remove_post!(@post)
+        post :destroy, {:pool_id => @pool.id, :post_id => @post.id, :format => "json"}, {:user_id => @user.id}
+        @pool.reload
+        assert_equal([], @pool.post_id_array)
+      end
+    end
+  end
+end