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** This file is part of the examples of the Qt Toolkit.

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#include <QFile>

#include <QTextStream>

#include <QDebug>

#include "resultlogger.h"

#include "benchmarks.h"

#include "benchmark.h"

ResultLogger::ResultLogger()

    : QObject(), m_testFunctions(), m_fileName(""), m_format()

{

}

ResultLogger::~ResultLogger()

{

    writeEntriesToFile(m_fileName, m_format);

    qDeleteAll(m_testFunctions);

    m_testFunctions.clear();

}

void ResultLogger::setResultFileInformation(const QString &filename, ResultFormat format)

{

    m_fileName = filename;

    m_format = format;

}

TestFunctionResult *ResultLogger::createTestFunctionResult(const QString &name)

{

    TestFunctionResult *tf = new TestFunctionResult();

    tf->setName(name);

    m_testFunctions.append(tf);

    return tf;

}

TestFunctionResult *ResultLogger::getTestFunctionResult(const QString &name)

{

    for (int i = 0; i <m_testFunctions.count(); ++i) {

        TestFunctionResult *tf = m_testFunctions.at(i);

        if (tf->name() == name)

            return m_testFunctions.at(i);

    }

    return 0;

}

void ResultLogger::writeEntriesToFile(const QString &filename, ResultFormat format)

{

    if(m_testFunctions.count() == 0)

        return;

    QTextStream *out = 0;

    QFile file;

    if (filename.length() > 0) {

        file.setFileName(filename);

        if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {

            qWarning() << "Opening result file failed: " << filename;

            return;

        }

        out = new QTextStream(&file);

    }

    else {

        out = new QTextStream(stdout);

    }

    if (format == Xml) {

        *out << "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n";

        *out << "<TestCase name=\"GraphicsViewBenchmark\">\n";

        *out << QString("<Environment><QtVersion>%1</QtVersion><QTestVersion>%2</QTestVersion></Environment>\n").arg(QT_VERSION_STR).arg(QT_VERSION_STR).toAscii();

    }

    if (format == Xml || format == LightXml) {

        for (int i = 0; i <m_testFunctions.count(); ++i) {

            TestFunctionResult *tf = m_testFunctions.at(i);

            *out << QString("<TestFunction name=\"%1\">\n").arg(tf->name());

            Benchmarks* benchmarks = tf->benchmarks();

            if (tf->errors().length() == 0 &&

                (benchmarks && benchmarks->count() <= 0)) {

                *out << "<Incident type=\"pass\" file=\"\" line=\"0\"/>\n";

            }

            else if (tf->errors().length() > 0) {

                *out << "<Incident type=\"fail\" file=\"\" line=\"0\">\n";

                *out << "<DataTag><![CDATA[ message ]]></DataTag>\n";

                *out << "<Description><![CDATA[";

                QStringList &errors = tf->errors();

                for (int e = 0; e < errors.length(); ++e)

                    *out << errors.at(e) << " ";

                *out << "]]></Description>\n";

                *out << "</Incident>\n";

            }

            for (int j = 0; j < benchmarks->count(); ++j) {

                Benchmark *bm = benchmarks->at(j);

                *out << QString("<BenchmarkResult metric=\"walltime\" tag=\"%1\" value=\"%2\" iterations=\"1\"/>\n").arg(bm->benchmarkStr()).arg(bm->value(), 0, 'f', 2);

            }

            *out << "</TestFunction>\n";

        }

        *out << "<TestFunction name=\"cleanupTestCase\"><Incident type=\"pass\" file=\"\" line=\"0\"/></TestFunction>\n";

    }

    else {

        for (int i = 0; i <m_testFunctions.count(); ++i) {

            TestFunctionResult *tf = m_testFunctions.at(i);

            QStringList &errors = tf->errors();

            for (int e = 0; e < errors.length(); ++e)

                *out << errors.at(e) << " ";

            if (errors.length() > 0)

                *out << "\n";

            Benchmarks* benchmarks = tf->benchmarks();

            for (int j = 0; j < benchmarks->count(); ++j) {

                *out << tf->name() << " " << benchmarks->at(j)->benchmarkStr() << " " << QString("%1").arg(benchmarks->at(j)->value(), 0, 'f', 2) << "\n";

            }

        }

    }

    if (format == Xml) {

        *out << "</TestCase>\n";

    }

    delete out;

    file.close();

}