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79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/********************************************************************************
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* Copyright (C) 2017 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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#include <gtest/gtest.h>
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#include <FairMQParts.h>
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#include <FairMQDevice.h>
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#include <zeromq/FairMQTransportFactoryZMQ.h>
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#include <string>
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#include <sstream>
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#include <algorithm>
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#include <memory>
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namespace
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{
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using namespace std;
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class RandomAccessIterator : public ::testing::Test {
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protected:
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FairMQParts mParts;
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shared_ptr<FairMQTransportFactory> mFactory;
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const string mS1, mS2, mS3;
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RandomAccessIterator()
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: mParts(FairMQParts{}),
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mFactory(FairMQTransportFactoryZMQ{}),
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mS1("1"),
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mS2("2"),
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mS3("3")
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{
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mParts.AddPart(mFactory->NewSimpleMessage(mS1));
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mParts.AddPart(mFactory->NewSimpleMessage(mS2));
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mParts.AddPart(mFactory->NewSimpleMessage(mS3));
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}
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};
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TEST_F(RandomAccessIterator, RangeForLoopConst)
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{
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stringstream out;
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for (const auto& part : mParts) {
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out << string{static_cast<char*>(part->GetData()), part->GetSize()};
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}
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ASSERT_EQ(out.str(), "123");
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}
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TEST_F(RandomAccessIterator, RangeForLoopMutation)
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{
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auto s = string{"4"};
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for (auto&& part : mParts) {
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part = mFactory->NewSimpleMessage(s);
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}
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stringstream out;
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for (const auto& part : mParts) {
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out << string{static_cast<char*>(part->GetData()), part->GetSize()};
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}
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ASSERT_EQ(out.str(), "444");
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}
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TEST_F(RandomAccessIterator, ForEachConst)
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{
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stringstream out;
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for_each(mParts.cbegin(), mParts.cend(), [&out](const FairMQMessagePtr& part) {
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out << string{static_cast<char*>(part->GetData()), part->GetSize()};
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});
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ASSERT_EQ(out.str(), "123");
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}
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} // namespace
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