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#include <QtTest/QtTest>
#include "private/qhttpnetworkconnection_p.h"

class tst_QHttpNetworkReply: public QObject
{
    Q_OBJECT
private Q_SLOTS:
    void init();
    void cleanup();
    void initTestCase();
    void cleanupTestCase();

    void parseHeader_data();
    void parseHeader();
};


void tst_QHttpNetworkReply::initTestCase()
{
}

void tst_QHttpNetworkReply::cleanupTestCase()
{
}

void tst_QHttpNetworkReply::init()
{
}

void tst_QHttpNetworkReply::cleanup()
{
}

void tst_QHttpNetworkReply::parseHeader_data()
{
    QTest::addColumn<QByteArray>("headers");
    QTest::addColumn<QStringList>("fields");
    QTest::addColumn<QStringList>("values");

    QTest::newRow("empty-field") << QByteArray("Set-Cookie: \r\n")
                                 << (QStringList() << "Set-Cookie")
                                 << (QStringList() << "");
    QTest::newRow("single-field") << QByteArray("Content-Type: text/html; charset=utf-8\r\n")
                                  << (QStringList() << "Content-Type")
                                  << (QStringList() << "text/html; charset=utf-8");
    QTest::newRow("single-field-continued") << QByteArray("Content-Type: text/html;\r\n"
                                                          " charset=utf-8\r\n")
                                            << (QStringList() << "Content-Type")
                                            << (QStringList() << "text/html; charset=utf-8");

    QTest::newRow("multi-field") << QByteArray("Content-Type: text/html; charset=utf-8\r\n"
                                               "Content-Length: 1024\r\n"
                                               "Content-Encoding: gzip\r\n")
                                 << (QStringList() << "Content-Type" << "Content-Length" << "Content-Encoding")
                                 << (QStringList() << "text/html; charset=utf-8" << "1024" << "gzip");
    QTest::newRow("multi-field-with-emtpy") << QByteArray("Content-Type: text/html; charset=utf-8\r\n"
                                                          "Content-Length: 1024\r\n"
                                                          "Set-Cookie: \r\n"
                                                          "Content-Encoding: gzip\r\n")
                                            << (QStringList() << "Content-Type" << "Content-Length" << "Set-Cookie" << "Content-Encoding")
                                            << (QStringList() << "text/html; charset=utf-8" << "1024" << "" << "gzip");

    QTest::newRow("lws-field") << QByteArray("Content-Type: text/html; charset=utf-8\r\n"
                                             "Content-Length:\r\n 1024\r\n"
                                             "Content-Encoding: gzip\r\n")
                               << (QStringList() << "Content-Type" << "Content-Length" << "Content-Encoding")
                               << (QStringList() << "text/html; charset=utf-8" << "1024" << "gzip");

    QTest::newRow("duplicated-field") << QByteArray("Vary: Accept-Language\r\n"
                                                    "Vary: Cookie\r\n"
                                                    "Vary: User-Agent\r\n")
                                      << (QStringList() << "Vary")
                                      << (QStringList() << "Accept-Language, Cookie, User-Agent");
}

void tst_QHttpNetworkReply::parseHeader()
{
    QFETCH(QByteArray, headers);
    QFETCH(QStringList, fields);
    QFETCH(QStringList, values);

    QHttpNetworkReply reply;
    reply.parseHeader(headers);
    for (int i = 0; i < fields.count(); ++i) {
        //qDebug() << "field" << fields.at(i) << "value" << reply.headerField(fields.at(i)) << "expected" << values.at(i);
        QString field = reply.headerField(fields.at(i).toLatin1());
        QCOMPARE(field, values.at(i));
    }
}

QTEST_MAIN(tst_QHttpNetworkReply)
#include "tst_qhttpnetworkreply.moc"