anchor.diff:  	PolicyName1 = "internal",
   	FlowInformationUp1 = #{"Flow-Description" => "permit in ip from any to 10/8",
   			"Flow-Direction" => 2},
  -	FlowInformationDown1 = #{"Flow-Description" => "permit out ip from 10/8 to any",
  -			'Flow-Direction' => 1},
  +	FlowInformationDown1 = #{"Flow-Description" =>
  +			"permit out ip from 10/8 to any", 'Flow-Direction' => 1},
   	Policy1 = #policy{name = PolicyName1,
   			qos = QosInformation, charging_rule = 1,
   			flow = [FlowInformationUp1, FlowInformationDown1], precedence = 2},
   	{ok, #policy{}} = ocs:add_policy(TableName, Policy1),
   	PolicyName2 = "external",
  -	FlowInformationUp2 = #{"Flow-Description" => "permit in ip from any to 172.16/12",
  -			"Flow-Direction" => 2},
  -	FlowInformationDown2 = #{"Flow-Description" => "permit out ip from 172.16/12 to any",
  -			'Flow-Direction' => 1},
  +	FlowInformationUp2 = #{"Flow-Description" =>
  +			"permit in ip from any to 172.16/12", "Flow-Direction" => 2},
  +	FlowInformationDown2 = #{"Flow-Description" =>
  +			"permit out ip from 172.16/12 to any", 'Flow-Direction' => 1},
   	Policy2 = #policy{name = PolicyName2,
   			qos = QosInformation, charging_rule = 32,
   			flow = [FlowInformationUp2, FlowInformationDown2], precedence = 1},
  
positive.code: 	QosInformation = #{"QoS-Class-Identifier" => 9,
  			"Max-Requested-Bandwidth-UL" => 1000000000,
  			"Max-Requested-Bandwidth-DL" => 1000000000},
  	FlowInformationUp1 = #{"Flow-Description" => "permit in ip from any to 10/8",
  			"Flow-Direction" => 2},
  	FlowInformationDown1 = #{"Flow-Description" => "permit out ip from 10/8 to any",
  			'Flow-Direction' => 1},
  	Policy = #policy{name = PolicyName,
  			qos = QosInformation, charging_rule = 1,
  			flow = [FlowInformationUp1, FlowInformationDown1], precedence = 2},
  
negative.code: 			fun() -> mnesia:table_info(TableName, all) end).
  
  add_policy() ->
  	[{userdata, [{doc, "Add a new policy in a specified table"}]}].
  
  add_policy(_Config) ->
  	TableName = test_policy3,
  