1 /* 2 Copyright 2017 Google LLC 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package testing 18 19 import ( 20 "fmt" 21 22 "google.golang.org/protobuf/proto" 23 ) 24 25 // PayloadEqual compares two payloads, assuming they are both proto.Messages or both strings. 26 func PayloadEqual(a, b interface{}) bool { 27 if a == nil && b == nil { 28 return true 29 } 30 if a == nil || b == nil { 31 return false 32 } 33 switch a := a.(type) { 34 case proto.Message: 35 return proto.Equal(a, b.(proto.Message)) 36 case string: 37 return a == b.(string) 38 default: 39 panic(fmt.Sprintf("payloadEqual: unexpected type %T", a)) 40 } 41 } 42