Better support for XML options

[e-j]

Better support for XML options

[e-j]

In order to achieve the Consistent single file, a cout redirection can be useful. It can be a non-intrusive way of including each XML output provide by the Qt runner (for each case) into a unique normalized XML

Here is an example on how that can be provided :

#include <string>
#include <sstream>
#include <iostream>

std::streambuf* m_oldCoutStreamBuf;
std::ostringstream m_strCout;
/**
 * @brief Start redirect cout to a local buffer
 * @return TRUE if redirection succeed, FALSE else (redirection was already placed)
 */
bool AutoTestUtils::coutRedirectionStart(void){
    if( m_oldCoutStreamBuf ){
        return false;
    }
    m_oldCoutStreamBuf = std::cout.rdbuf(); // Backup cout
    std::cout.rdbuf( m_strCout.rdbuf() ); // Redirect cout to a local buffer
    return true;
}
/**
 * @brief Stop the cout redirection
 */
void AutoTestUtils::coutRedirectionStop(void){
    // Restore old cout
    std::cout.rdbuf( m_oldCoutStreamBuf );
    m_oldCoutStreamBuf = 0;
}
/**
 * @brief Clear the content of cout redirection buffer
 */
void AutoTestUtils::coutRedirectionClear(void){
    m_strCout.clear();
}
/**
 * @brief Get the content of cout redirection buffer as a QString
 * @return QString with the content of cout redirection buffer
 */
QString AutoTestUtils::coutRedirectionQString(void){
    return QString::fromStdString( coutRedirectionContent() );
}
/**
 * @brief Get the content of cout redirection buffer
 * @return The content of buffer as string
 */
std::string AutoTestUtils::coutRedirectionContent(void){
    return m_strCout.str();
}