add account deletion

test/functional/maintenance/user/deletions_controller_test.rb

@@ -0,0 +1,29 @@
+require "test_helper"
+
+module Maintenance
+  module User
+    class DeletionsControllerTest < ActionController::TestCase
+      context "in all cases" do
+        setup do
+          @user = FactoryGirl.create(:user)
+          CurrentUser.user = @user
+          CurrentUser.ip_addr = "127.0.0.1"
+        end
+
+        context "#show" do
+          should "render" do
+            get :show, {}, {:user_id => @user.id}
+            assert_response :success
+          end
+        end
+
+        context "#destroy" do
+          should "render" do
+            post :destroy, {:password => "password"}, {:user_id => @user.id}
+            assert_redirected_to(posts_path)
+          end
+        end
+      end
+    end
+  end
+end

test/unit/user_deletion_test.rb

@@ -0,0 +1,71 @@
+require 'test_helper'
+
+class UserDeletionTest < ActiveSupport::TestCase
+  context "an invalid user deletion" do
+    context "for an invalid password" do
+      setup do
+        @user = FactoryGirl.create(:user)
+        CurrentUser.user = @user
+        CurrentUser.ip_addr = "127.0.0.1"
+        @deletion = UserDeletion.new(@user, "wrongpassword")
+      end
+
+      should "fail" do
+        assert_raise(UserDeletion::ValidationError) do
+          @deletion.delete!
+        end
+      end
+    end
+
+    context "for an admin" do
+      setup do
+        @user = FactoryGirl.create(:admin_user)
+        CurrentUser.user = @user
+        CurrentUser.ip_addr = "127.0.0.1"
+        @deletion = UserDeletion.new(@user, "password")
+      end
+
+      should "fail" do
+        assert_raise(UserDeletion::ValidationError) do
+          @deletion.delete!
+        end
+      end
+    end
+  end
+
+  context "a valid user deletion" do
+    setup do
+      @user = FactoryGirl.create(:user)
+      CurrentUser.user = @user
+      CurrentUser.ip_addr = "127.0.0.1"
+
+      @post = FactoryGirl.create(:post)
+      Favorite.add(@post, @user)
+
+      @user.update_attributes(:email => "ted@danbooru.com")
+
+      @deletion = UserDeletion.new(@user, "password")
+      @deletion.delete!
+      @user.reload
+    end
+
+    should "blank out the email" do
+      assert_nil(@user.email)
+    end
+
+    should "rename the user" do
+      assert_equal("user_#{@user.id}", @user.name)
+    end
+
+    should "reset the password" do
+      assert_nil(User.authenticate(@user.name, "password"))
+    end
+
+    should "remove any favorites" do
+      @post.reload
+      assert_equal(0, Favorite.count)
+      assert_equal("", @post.fav_string)
+      assert_equal(0, @post.fav_count)
+    end
+  end
+end