| // Copyright 2020 The LUCI Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package proto |
| |
| import ( |
| "github.com/golang/mock/gomock" |
| "google.golang.org/protobuf/encoding/prototext" |
| "google.golang.org/protobuf/proto" |
| ) |
| |
| type matcherEq struct { |
| expected proto.Message |
| } |
| |
| var _ gomock.Matcher = (*matcherEq)(nil) |
| |
| // MatcherEqual returns a matcher that matches on protobuf equality. |
| // Note: reflect.DeepEqual can't be used with protobuf messages as it may yield |
| // unexpected results. |
| func MatcherEqual(m proto.Message) gomock.Matcher { |
| return &matcherEq{ |
| expected: m, |
| } |
| } |
| |
| // Matches returns true if x is proto message and if it matches expected |
| // message. |
| func (m *matcherEq) Matches(x interface{}) bool { |
| message, ok := x.(proto.Message) |
| if !ok { |
| return false |
| } |
| return proto.Equal(m.expected, message) |
| } |
| |
| // String returns string representation of expected message. |
| func (m *matcherEq) String() string { |
| return prototext.Format(m.expected) |
| } |