+ ##
+ # test the unredaction of an old version of a way, while not being
+ # authorised.
+ def test_unredact_way_unauthorised
+ way = ways(:way_with_redacted_versions_v3)
+
+ post :redact, :id => way.way_id, :version => way.version
+ assert_response :unauthorized, "should need to be authenticated to unredact."
+ end
+
+ ##
+ # test the unredaction of an old version of a way, while being
+ # authorised as a normal user.
+ def test_unredact_way_normal_user
+ way = ways(:way_with_redacted_versions_v3)
+ basic_authorization(create(:user).email, "test")
+
+ post :redact, :id => way.way_id, :version => way.version
+ assert_response :forbidden, "should need to be moderator to unredact."
+ end
+
+ ##
+ # test the unredaction of an old version of a way, while being
+ # authorised as a moderator.
+ def test_unredact_way_moderator
+ moderator_user = create(:moderator_user)
+ way = ways(:way_with_redacted_versions_v3)
+ basic_authorization(moderator_user.email, "test")
+
+ post :redact, :id => way.way_id, :version => way.version
+ assert_response :success, "should be OK to unredact old version as moderator."
+
+ # check moderator can still see the redacted data, without passing
+ # the appropriate flag
+ get :version, :id => way.way_id, :version => way.version
+ assert_response :success, "After redaction, node should not be gone for moderator, when flag passed."
+
+ # and when accessed via history
+ get :history, :id => way.way_id
+ assert_response :success, "Redaction shouldn't have stopped history working."
+ assert_select "osm way[id='#{way.way_id}'][version='#{way.version}']", 1, "way #{way.way_id} version #{way.version} should still be present in the history for moderators when passing flag."
+
+ basic_authorization(users(:normal_user).email, "test")
+
+ # check normal user can now see the redacted data
+ get :version, :id => way.way_id, :version => way.version
+ assert_response :success, "After redaction, node should not be gone for moderator, when flag passed."
+
+ # and when accessed via history
+ get :history, :id => way.way_id
+ assert_response :success, "Redaction shouldn't have stopped history working."
+ assert_select "osm way[id='#{way.way_id}'][version='#{way.version}']", 1, "way #{way.way_id} version #{way.version} should still be present in the history for moderators when passing flag."
+ end
+
+ private
+