FairCaptureOutputNew.cxx

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/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
#include "FairCaptureOutputNew.h"

#include <gtest/gtest.h>
#include <iostream>

FairCaptureOutputNew::FairCaptureOutputNew(bool captureStdErr, bool captureStdOut)
    : fLineVector()
    , fCaptureStdOut(captureStdOut)
    , fCaptureStdErr(captureStdErr)
{}

FairCaptureOutputNew::~FairCaptureOutputNew() {}

void FairCaptureOutputNew::BeginCapture()
{
    if (fCaptureStdOut && fCaptureStdErr) {
        std::cout << "Can't capture stdout and stderr at the same time." << std::endl;
        exit(1);
    }
    if (fCaptureStdOut) {
        // TODO: reimplement these tests via GTest function EXPECT_WRITE
        // testing::internal::CaptureStdout();
    }
    if (fCaptureStdErr) {
        // TODO: reimplement these tests via GTest function EXPECT_WRITE
        // testing::internal::CaptureStderr();
    }
}

void FairCaptureOutputNew::EndCapture()
{
    std::string tmpOutput;
    if (fCaptureStdOut) {
        // TODO: reimplement these tests via GTest function EXPECT_WRITE
        // tmpOutput = testing::internal::GetCapturedStdout();
    }
    if (fCaptureStdErr) {
        // TODO: reimplement these tests via GTest function EXPECT_WRITE
        // tmpOutput = testing::internal::GetCapturedStderr();
    }

    const std::string& sep = "\n";
    std::size_t start = 0, end = 0;
    while ((end = tmpOutput.find(sep, start)) != std::string::npos) {
        fLineVector.push_back(tmpOutput.substr(start, end - start));
        start = end + 1;
    }
}

std::string FairCaptureOutputNew::GetCaptureLine(int line) { return fLineVector[line]; }

int FairCaptureOutputNew::GetNumberOfLines() { return fLineVector.size(); }