65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
// Copyright 2019 The MediaPipe Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef MEDIAPIPE_DEPS_MESSAGE_MATCHERS_H_
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#define MEDIAPIPE_DEPS_MESSAGE_MATCHERS_H_
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#include "mediapipe/framework/port/core_proto_inc.h"
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#include "mediapipe/framework/port/gmock.h"
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namespace mediapipe {
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namespace internal {
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bool EqualsMessage(const proto_ns::MessageLite& m_1,
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const proto_ns::MessageLite& m_2) {
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std::string s_1, s_2;
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m_1.SerializeToString(&s_1);
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m_2.SerializeToString(&s_2);
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return s_1 == s_2;
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}
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} // namespace internal
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template <typename MessageType>
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class ProtoMatcher : public testing::MatcherInterface<MessageType> {
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using MatchResultListener = testing::MatchResultListener;
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public:
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explicit ProtoMatcher(const MessageType& message) : message_(message) {}
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virtual bool MatchAndExplain(MessageType m, MatchResultListener*) const {
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return internal::EqualsMessage(message_, m);
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}
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virtual void DescribeTo(::std::ostream* os) const {
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#if defined(MEDIAPIPE_PROTO_LITE)
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*os << "Protobuf messages have identical serializations.";
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#else
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*os << message_.DebugString();
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#endif
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}
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private:
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const MessageType message_;
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};
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template <typename MessageType>
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inline testing::PolymorphicMatcher<ProtoMatcher<MessageType>> EqualsProto(
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const MessageType& message) {
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return testing::PolymorphicMatcher<ProtoMatcher<MessageType>>(
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ProtoMatcher<MessageType>(message));
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}
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} // namespace mediapipe
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#endif // MEDIAPIPE_DEPS_MESSAGE_MATCHERS_H_
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