First version of blocking feature. Allows both time-based (for map protection) and notice-based (for education) blocks on users. Also introduces user roles and a simple UI for displaying and administering these.

test/functional/user_roles_controller_test.rb

@@ -0,0 +1,28 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class UserRolesControllerTest < ActionController::TestCase
+  fixtures :users, :user_roles
+
+  test "grant" do
+    check_redirect(:grant, :public_user, "/403.html")
+    check_redirect(:grant, :moderator_user, "/403.html")
+    check_redirect(:grant, :administrator_user, {:controller => :user, :action => :view})
+  end
+
+  test "revoke" do
+    check_redirect(:revoke, :public_user, "/403.html")
+    check_redirect(:revoke, :moderator_user, "/403.html")
+    check_redirect(:revoke, :administrator_user, {:controller => :user, :action => :view})
+  end
+
+  def check_redirect(action, user, redirect)
+    UserRole::ALL_ROLES.each do |role|
+      u = users(user)
+      basic_authorization(u.email, "test")
+      
+      get(action, {:display_name => users(:second_public_user).display_name, :role => role}, {'user' => u.id})
+      assert_response :redirect
+      assert_redirected_to redirect
+    end
+  end
+end