C++ QVersitProperty::setValue方法代码示例

void tst_QVersitWriter::testByteArrayOutput()
{
    const QByteArray vCard30(
        "BEGIN:VCARD\r\n"
        "VERSION:3.0\r\n"
        "FN:John\r\n"
        "END:VCARD\r\n");

    delete mWriter; // we don't want the init()ed writer.

    QByteArray output;
    mWriter = new QVersitWriter(&output);

    QVERIFY(mWriter->device() == 0);

    QVersitDocument document(QVersitDocument::VCard30Type);
    document.setComponentType(QStringLiteral("VCARD"));
    QVersitProperty property;
    property.setName(QString(QStringLiteral("FN")));
    property.setValue(QStringLiteral("John"));
    document.addProperty(property);
    QVERIFY2(mWriter->startWriting(document), QString::number(mWriter->error()).toLatin1().data());
    QVERIFY2(mWriter->waitForFinished(), QString::number(mWriter->error()).toLatin1().data());
    QCOMPARE(output, vCard30);
}

void MT_CntVersitMyCardPlugin::exportOwnContact()
{
    //create contact
    QContact phonecontact;
    QContactName contactName;
    contactName.setFirstName("Jo");
    contactName.setLastName("Black");
    phonecontact.saveDetail(&contactName);
    QContactPhoneNumber number;
    number.setContexts("Home");
    number.setSubTypes("Mobile");
    number.setNumber("+02644424429");
    phonecontact.saveDetail(&number);
    
    //set MyCard detail
    QContactDetail myCard(MYCARD_DEFINTION_NAME);
    phonecontact.saveDetail(&myCard);
    
    //export
    QList<QContact> list;
    list.append(phonecontact);
    QVersitContactExporter exporter;
    QVERIFY(exporter.exportContacts(list, QVersitDocument::VCard21Type));
    QList<QVersitDocument> documents = exporter.documents();
    
    //X-SELF property is exported if MyCard
    QVersitDocument document  = documents.first();
    QVersitProperty property;
    property.setName(QLatin1String("X-SELF"));
    property.setValue("0");
    bool propertyFound = document.properties().contains(property);
    QVERIFY(propertyFound);
}

void tst_QVersitDocument::testRemoveProperty()
{
    // Remove an empty property.
    QCOMPARE(mVersitDocument->properties().count(), 0);
    QVersitProperty property;
    mVersitDocument->addProperty(property);
    mVersitDocument->removeProperty(property);
    QCOMPARE(mVersitDocument->properties().count(), 0);

    // A full property.
    property.setName(QLatin1String("TEL"));
    property.setGroups(QStringList(QLatin1String("HOME")));
    QMultiHash<QString, QString> params;
    params.insert(QLatin1String("TYPE"), QLatin1String("HOME"));
    property.setParameters(params);
    property.setValue(QLatin1String("123"));
    mVersitDocument->addProperty(property);
    QCOMPARE(mVersitDocument->properties().count(), 1);
    QVersitProperty property2;
    property2.setName(QLatin1String("TEL"));
    // Remove with a partial property fails.
    mVersitDocument->removeProperty(property2);
    QCOMPARE(mVersitDocument->properties().count(), 1);
    property2.setGroups(QStringList(QLatin1String("HOME")));
    property2.setParameters(params);
    property2.setValue(QLatin1String("123"));
    // Remove with a fully specified property succeeds.
    mVersitDocument->removeProperty(property2);
    QCOMPARE(mVersitDocument->properties().count(), 0);
}

void tst_QVersitDocument::testEquality()
{
    QVersitDocument document1;
    QVersitDocument document2;
    QVERIFY(document1.isEmpty());
    QVERIFY(document1 == document2);
    QVERIFY(!(document1 != document2));
    QVersitProperty property;
    property.setName(QLatin1String("FN"));
    property.setValue(QLatin1String("John Citizen"));
    document2.addProperty(property);
    QVERIFY(!(document1 == document2));
    QVERIFY(document1 != document2);
    QVERIFY(!document2.isEmpty());

    document1.addProperty(property);
    QVERIFY(document1 == document2);
    QVERIFY(!(document1 != document2));

    document2.clear();
    QVERIFY(document2.isEmpty());

    document1.clear();
    QVERIFY(document1 == document2);
    QVERIFY(!(document1 != document2));

    document2.setType(QVersitDocument::VCard21Type);
    QVERIFY(!(document1 == document2));
    QVERIFY(document1 != document2);
    QVERIFY(!document2.isEmpty());

    document2 = document1;
    QVERIFY(document1 == document2);
}

 void contactProcessed(const QContact& contact,
                       QVersitDocument* document)
 {
     Q_UNUSED(contact)
     QVersitProperty property;
     property.setName("TEST-PROPERTY");
     property.setValue("3");
     document->addProperty(property);
 }

void importExample()
{
    //! [Import example]
    QVersitContactImporter importer;

    QVersitDocument document;

    QVersitProperty property;
    property.setName(QString::fromAscii("N"));
    property.setValue("Citizen;John;Q;;");
    document.addProperty(property);

    property.setName(QString::fromAscii("X-UNKNOWN-PROPERTY"));
    property.setValue("some value");
    document.addProperty(property);

    if (importer.importDocuments(QList<QVersitDocument>() << document)) {
        QList<QContact> contactList = importer.contacts();
        // contactList.first() now contains the "N" property as a QContactName
        // propertyHandler.mUnknownProperties contains the list of unknown properties
    }

    //! [Import example]
}

void tst_QVersitWriter::testWritingVersions()
{
    mWriter->setDevice(mOutputDevice);
    mOutputDevice->open(QBuffer::ReadWrite);

    QVersitDocument document;
    QVersitProperty property;
    property.setName(QString(QString::fromLatin1("FN")));
    property.setValue(QString::fromLatin1("John"));
    document.addProperty(property);

    QByteArray vCard30(
        "BEGIN:VCARD\r\n"
        "VERSION:3.0\r\n"
        "FN:John\r\n"
        "END:VCARD\r\n");
    QByteArray vCard21(
        "BEGIN:VCARD\r\n"
        "VERSION:2.1\r\n"
        "FN:John\r\n"
        "END:VCARD\r\n");

    // Given no type or componentType, it should be vCard 3.0
    QVERIFY(mWriter->startWriting(document));
    mWriter->waitForFinished();
    QCOMPARE(mOutputDevice->buffer(), vCard30);

    // document type should override the guess
    document.setType(QVersitDocument::VCard21Type);
    mOutputDevice->buffer().clear();
    mOutputDevice->seek(0);
    QVERIFY(mWriter->startWriting(document));
    mWriter->waitForFinished();
    QCOMPARE(mOutputDevice->buffer(), vCard21);

    // param to startWriting should override document type
    mOutputDevice->buffer().clear();
    mOutputDevice->seek(0);
    QVERIFY(mWriter->startWriting(document, QVersitDocument::VCard30Type));
    mWriter->waitForFinished();
    QCOMPARE(mOutputDevice->buffer(), vCard30);
}

void tst_QVersitContactPlugins::testImporterPlugins() {
    QVersitContactImporter importer("Test");
    QVersitDocument document;
    document.setComponentType("VCARD");
    QVersitProperty property;
    property.setName("FN");
    property.setValue("Bob");
    document.addProperty(property);
    QVERIFY(importer.importDocuments(QList<QVersitDocument>() << document));
    QCOMPARE(importer.contacts().size(), 1);
    QList<QContactDetail> details(importer.contacts().first().details("TestDetail"));
    QCOMPARE(details.size(), 5);
    // The plugins have had their index set such that they should be executed in reverse order
    // Check that they are all loaded, and run in the correct order
    QCOMPARE(details.at(0).value<int>("Plugin"), 5);
    QCOMPARE(details.at(1).value<int>("Plugin"), 4);
    QCOMPARE(details.at(2).value<int>("Plugin"), 3);
    QCOMPARE(details.at(3).value<int>("Plugin"), 2);
    QCOMPARE(details.at(4).value<int>("Plugin"), 1);
}

/*!
  Called for each processed detail from QVersitContactExporter during 
  contact export. 
 */
void CntVersitMyCardPlugin::detailProcessed(
    const QContact& contact,
    const QContactDetail& detail,
    const QVersitDocument& document,
    QSet<QString>* processedFields,
    QList<QVersitProperty>* toBeRemoved,
    QList<QVersitProperty>* toBeAdded)
{
    Q_UNUSED(contact);
    Q_UNUSED(processedFields);
    Q_UNUSED(document);
    Q_UNUSED(toBeRemoved);

    if (detail.definitionName() == MYCARD_DEFINITION_NAME) {
        QVersitProperty property;
        property.setName(QLatin1String("X-SELF"));
        property.setValue("0");
        toBeAdded->append(property);
    }
    // QVersitContactExporter takes care of adding the toBeAdded properties
    // to the versit document.
}

void tst_QVCard30Writer::testEncodeVersitProperty_data()
{
    QTest::addColumn<QVersitProperty>("property");
    QTest::addColumn<QByteArray>("expectedResult");

    QVersitProperty property;
    QByteArray expectedResult;

    // No parameters
    expectedResult = "FN:John Citizen\r\n";
    property.setName(QString::fromAscii("FN"));
    property.setValue(QString::fromAscii("John Citizen"));
    QTest::newRow("No parameters") << property << expectedResult;

    // With parameter(s)
    expectedResult = "TEL;TYPE=HOME:123\r\n";
    property.setName(QString::fromAscii("TEL"));
    property.setValue(QString::fromAscii("123"));
    property.insertParameter(QString::fromAscii("TYPE"),QString::fromAscii("HOME"));
    QTest::newRow("With parameters, plain value") << property << expectedResult;

    // normal FN property is backslash escaped
    property.clear();
    property.setName(QLatin1String("FN"));
    property.setValue(QLatin1String(";,:\\"));
    // semicolons, commas and backslashes are escaped (not colons, as per RFC2426)
    expectedResult = "FN:\\;\\,:\\\\\r\n";
    QTest::newRow("FN property") << property << expectedResult;

    // Structured N
    property.setName(QLatin1String("N"));
    property.setValue(QStringList()
                      << QLatin1String("La;st")    // needs to be backslash escaped
                      << QLatin1String("Fi,rst")
                      << QLatin1String("Mi:ddle")
                      << QLatin1String("Pr\\efix") // needs to be QP encoded
                      << QLatin1String("Suffix"));
    property.setValueType(QVersitProperty::CompoundType);
    expectedResult = "N:La\\;st;Fi\\,rst;Mi:ddle;Pr\\\\efix;Suffix\r\n";
    QTest::newRow("N property") << property << expectedResult;

    // Structured CATEGORIES
    property.setName(QLatin1String("CATEGORIES"));
    property.setValue(QStringList()
                      << QLatin1String("re;d")
                      << QLatin1String("gr,een")
                      << QLatin1String("bl:ue")
                      << QLatin1String("ye\\llow"));
    property.setValueType(QVersitProperty::ListType);
    expectedResult = "CATEGORIES:re\\;d,gr\\,een,bl:ue,ye\\\\llow\r\n";
    QTest::newRow("CATEGORIES property") << property << expectedResult;

    // Convert X-NICKNAME to NICKNAME
    expectedResult = "NICKNAME:Jack\r\n";
    property.setParameters(QMultiHash<QString,QString>());
    property.setName(QString::fromAscii("X-NICKNAME"));
    property.setValue(QString::fromAscii("Jack"));
    QTest::newRow("NICKNAME property") << property << expectedResult;

    // Convert X-IMPP to IMPP;
    expectedResult = "IMPP:msn:msn-address\r\n";
    property.setParameters(QMultiHash<QString,QString>());
    property.setName(QString::fromAscii("X-IMPP"));
    property.setValue(QString::fromAscii("msn:msn-address"));
    QTest::newRow("IMPP property") << property << expectedResult;

    // AGENT property
    expectedResult = "AGENT:BEGIN:VCARD\\nVERSION:3.0\\nFN:Secret Agent\\nEND:VCARD\\n\r\n";
    property.setName(QString::fromAscii("AGENT"));
    property.setValue(QString());
    QVersitDocument document(QVersitDocument::VCard30Type);
    document.setComponentType(QLatin1String("VCARD"));
    QVersitProperty embeddedProperty;
    embeddedProperty.setName(QString(QString::fromAscii("FN")));
    embeddedProperty.setValue(QString::fromAscii("Secret Agent"));
    document.addProperty(embeddedProperty);
    property.setValue(QVariant::fromValue(document));
    QTest::newRow("AGENT property") << property << expectedResult;

    // Value is base64 encoded.
    QByteArray value("value");
    expectedResult = "Springfield.HOUSE.PHOTO;ENCODING=b:" + value.toBase64() + "\r\n";
    QStringList groups(QString::fromAscii("Springfield"));
    groups.append(QString::fromAscii("HOUSE"));
    property.setGroups(groups);
    property.setParameters(QMultiHash<QString,QString>());
    property.setName(QString::fromAscii("PHOTO"));
    property.setValue(value);
    QTest::newRow("base64 encoded") << property << expectedResult;

    // Characters other than ASCII:
    expectedResult = "ORG:" + KATAKANA_NOKIA.toUtf8() + "\r\n";
    property = QVersitProperty();
    property.setName(QLatin1String("ORG"));
    property.setValue(KATAKANA_NOKIA);
    QTest::newRow("non-ASCII") << property << expectedResult;

    // No CHARSET and QUOTED-PRINTABLE parameters
    expectedResult = "EMAIL:[email protected]" + KATAKANA_NOKIA.toUtf8() + ".com\r\n";
    property = QVersitProperty();
//.........这里部分代码省略.........

void tst_QVersitOrganizerExporter::testExport_data()
{
    QTest::addColumn<QList<QOrganizerItem> >("items");
    QTest::addColumn<QVersitDocument>("expectedDocument");

    {
        QVersitDocument document(QVersitDocument::ICalendar20Type);
        document.setComponentType(QLatin1String("VCALENDAR"));
        QVersitDocument nested(QVersitDocument::ICalendar20Type);
        nested.setComponentType(QLatin1String("VEVENT"));
        QVersitProperty property;
        property.setName(QLatin1String("SUMMARY"));
        property.setValue(QLatin1String("Bastille Day Party"));
        nested.addProperty(property);
        property.setName(QLatin1String("DTSTART"));
        property.setValue(QLatin1String("19970714T170000Z"));
        nested.addProperty(property);
        property.setName(QLatin1String("DTEND"));
        property.setValue(QLatin1String("19970715T035959Z"));
        nested.addProperty(property);
        document.addSubDocument(nested);

        nested.clear();
        nested.setType(QVersitDocument::ICalendar20Type);
        nested.setComponentType(QLatin1String("VTODO"));
        property.setName(QLatin1String("SUMMARY"));
        property.setValue(QLatin1String("Take out the garbage"));
        nested.addProperty(property);
        property.setName(QLatin1String("DTSTART"));
        property.setValue(QLatin1String("20100609T080000"));
        nested.addProperty(property);
        property.setName(QLatin1String("DUE"));
        property.setValue(QLatin1String("20100610T080000"));
        nested.addProperty(property);
        document.addSubDocument(nested);

        nested.clear();
        nested.setType(QVersitDocument::ICalendar20Type);
        nested.setComponentType(QLatin1String("VJOURNAL"));
        property.setName(QLatin1String("SUMMARY"));
        property.setValue(QLatin1String("Trip to Thailand"));
        nested.addProperty(property);
        property.setName(QLatin1String("DTSTART"));
        property.setValue(QLatin1String("20100615T112300"));
        nested.addProperty(property);
        document.addSubDocument(nested);

        QOrganizerEvent event;
        event.setDisplayLabel(QLatin1String("Bastille Day Party"));
        event.setStartDateTime(QDateTime(QDate(1997, 7, 14), QTime(17, 0, 0), Qt::UTC));
        event.setEndDateTime(QDateTime(QDate(1997, 7, 15), QTime(3, 59, 59), Qt::UTC));

        QOrganizerTodo todo;
        todo.setDisplayLabel(QLatin1String("Take out the garbage"));
        todo.setStartDateTime(QDateTime(QDate(2010, 6, 9), QTime(8, 0, 0)));
        todo.setDueDateTime(QDateTime(QDate(2010, 6, 10), QTime(8, 0, 0)));

        QOrganizerJournal journal;
        journal.setDisplayLabel(QLatin1String("Trip to Thailand"));
        journal.setDateTime(QDateTime(QDate(2010, 6, 15), QTime(11, 23, 0)));

        QList<QOrganizerItem> items;
        items << static_cast<QOrganizerItem>(event);
        items << static_cast<QOrganizerItem>(todo);
        items << static_cast<QOrganizerItem>(journal);

        QTest::newRow("sample event, todo and journal") << items << document;
    }

    {
        QVersitDocument document(QVersitDocument::ICalendar20Type);
        document.setComponentType(QLatin1String("VCALENDAR"));
        QVersitDocument nested(QVersitDocument::ICalendar20Type);
        nested.setComponentType(QLatin1String("VEVENT"));
        QVersitProperty property;
        property.setName(QLatin1String("UID"));
        property.setValue(QLatin1String("1234"));
        nested.addProperty(property);
        property.setName(QLatin1String("RECURRENCE-ID"));
        property.setValue(QLatin1String("20100608"));
        nested.addProperty(property);
        document.addSubDocument(nested);

        // An event occurrence with OriginalDate and Guid set
        QOrganizerEventOccurrence event;
        event.setGuid(QLatin1String("1234"));
        event.setOriginalDate(QDate(2010, 6, 8));

        QList<QOrganizerItem> items;
        items << static_cast<QOrganizerItem>(event);

        QTest::newRow("event occurrence exception") << items << document;
    }
}

void tst_QVCard21Writer::testEncodeVersitProperty_data()
{
    QTest::addColumn<QVersitProperty>("property");
    QTest::addColumn<QByteArray>("expectedResult");
    QTest::addColumn<QByteArray>("codec");

    QVersitProperty property;
    QByteArray expectedResult;
    QByteArray codec("ISO-8859_1");

    // normal case
    property.setName(QString::fromLatin1("FN"));
    property.setValue(QString::fromLatin1("John Citizen"));
    property.setValueType(QVersitProperty::PlainType);
    expectedResult = "FN:John Citizen\r\n";
    QTest::newRow("No parameters") << property << expectedResult << codec;

    // Structured N - escaping should happen for semicolons, not for commas
    property.setName(QStringLiteral("N"));
    property.setValue(QStringList()
                      << QStringLiteral("La;st")    // needs to be backslash escaped
                      << QStringLiteral("Fi,rst")
                      << QStringLiteral("Mi:ddle")
                      << QStringLiteral("Pr\\efix") // needs to be QP encoded
                      << QStringLiteral("Suffix"));
    property.setValueType(QVersitProperty::CompoundType);
    expectedResult = "N;ENCODING=QUOTED-PRINTABLE:La\\;st;Fi,rst;Mi:ddle;Pr=5Cefix;Suffix\r\n";
    QTest::newRow("N property") << property << expectedResult << codec;

    // Structured N - there was a bug where if two fields had to be escaped,
    // two ENCODING parameters were added
    property.setName(QStringLiteral("N"));
    property.setValue(QStringList()
                      << QStringLiteral("La\\st")
                      << QStringLiteral("Fi\\rst")
                      << QString()
                      << QString()
                      << QString());
    property.setValueType(QVersitProperty::CompoundType);
    expectedResult = "N;ENCODING=QUOTED-PRINTABLE:La=5Cst;Fi=5Crst;;;\r\n";
    QTest::newRow("N property, double-encoded") << property << expectedResult << codec;

    // Structured N - one field needs to be encoded in UTF-8 while the other doesn't
    // correct behaviour is to encode the whole thing in UTF-8
    property.setName(QStringLiteral("N"));
    property.setValue(QStringList()
                      << QString::fromUtf8("\xE2\x82\xAC") // euro sign
                      << QString::fromLatin1("\xA3") // pound sign (upper Latin-1)
                      << QString()
                      << QString()
                      << QString());
    property.setValueType(QVersitProperty::CompoundType);
    expectedResult = "N;CHARSET=UTF-8;ENCODING=QUOTED-PRINTABLE:=E2=82=AC;=C2=A3;;;\r\n";
    QTest::newRow("N property, double-encoded") << property << expectedResult << codec;

    // Structured CATEGORIES - escaping should happen for commas, not semicolons
    property.setName(QStringLiteral("CATEGORIES"));
    property.setValue(QStringList()
                      << QStringLiteral("re;d")
                      << QStringLiteral("gr,een")
                      << QStringLiteral("bl:ue"));
    property.setValueType(QVersitProperty::ListType);
    expectedResult = "CATEGORIES:re;d,gr\\,een,bl:ue\r\n";
    QTest::newRow("CATEGORIES property") << property << expectedResult << codec;

    // With parameter(s). No special characters in the value.
    // -> No need to Quoted-Printable encode the value.
    expectedResult = "TEL;HOME:123\r\n";
    property.setName(QString::fromLatin1("TEL"));
    property.setValue(QString::fromLatin1("123"));
    property.insertParameter(QString::fromLatin1("TYPE"),QString::fromLatin1("HOME"));
    QTest::newRow("With parameters, plain value") << property << expectedResult << codec;

    expectedResult = "EMAIL;HOME;ENCODING=QUOTED-PRINTABLE:john.citizen=40example.com\r\n";
    property.setName(QString::fromLatin1("EMAIL"));
    property.setValue(QString::fromLatin1("[email protected]"));
    QTest::newRow("With parameters, special value") << property << expectedResult << codec;

    // AGENT property with parameter
    expectedResult =
"AGENT;X-PARAMETER=VALUE:\r\n\
BEGIN:VCARD\r\n\
VERSION:2.1\r\n\
FN:Secret Agent\r\n\
END:VCARD\r\n\
\r\n";
    property.setParameters(QMultiHash<QString,QString>());
    property.setName(QString::fromLatin1("AGENT"));
    property.setValue(QString());
    property.insertParameter(QString::fromLatin1("X-PARAMETER"),QString::fromLatin1("VALUE"));
    QVersitDocument document(QVersitDocument::VCard21Type);
    document.setComponentType(QStringLiteral("VCARD"));
    QVersitProperty embeddedProperty;
    embeddedProperty.setName(QString(QString::fromLatin1("FN")));
    embeddedProperty.setValue(QString::fromLatin1("Secret Agent"));
    document.addProperty(embeddedProperty);
    property.setValue(QVariant::fromValue(document));
    QTest::newRow("AGENT property") << property << expectedResult << codec;

    // Value is base64 encoded.
//.........这里部分代码省略.........

void tst_QVersitWriter::testWritingDocument_data()
{
    QTest::addColumn<QVersitDocument>("document");
    QTest::addColumn<QByteArray>("expected");

    QVersitDocument document(QVersitDocument::VCard21Type);
    document.setComponentType(QStringLiteral("VCARD"));
    QVersitProperty property;
    property.setName(QStringLiteral("FN"));
    property.setValue(QStringLiteral("Bob"));
    document.addProperty(property);
    QTest::newRow("basic vCard 2.1") << document << QByteArray(
            "BEGIN:VCARD\r\n"
            "VERSION:2.1\r\n"
            "FN:Bob\r\n"
            "END:VCARD\r\n"
            );

    document.setComponentType(QStringLiteral("VCARD"));
    document.setType(QVersitDocument::VCard30Type);
    QTest::newRow("basic vCard 3.0") << document << QByteArray(
            "BEGIN:VCARD\r\n"
            "VERSION:3.0\r\n"
            "FN:Bob\r\n"
            "END:VCARD\r\n"
            );

    document.setComponentType(QStringLiteral("VCARD"));
    document.setType(QVersitDocument::VCard40Type);
    QTest::newRow("basic vCard 4.0") << document << QByteArray(
            "BEGIN:VCARD\r\n"
            "VERSION:4.0\r\n"
            "FN:Bob\r\n"
            "END:VCARD\r\n"
            );
    
    {
        QVersitDocument document(QVersitDocument::ICalendar20Type);
        document.setComponentType(QStringLiteral("VCALENDAR"));
        QVersitDocument subdocument(QVersitDocument::ICalendar20Type);
        subdocument.setComponentType(QStringLiteral("VEVENT"));
        property.setValueType(QVersitProperty::PreformattedType);
        property.setName(QStringLiteral("RRULE"));
        property.setValue(QStringLiteral("FREQ=MONTHLY;BYMONTHDAY=1,3"));
        subdocument.addProperty(property);
        document.addSubDocument(subdocument);
        QTest::newRow("basic iCalendar 2.0") << document << QByteArray(
                "BEGIN:VCALENDAR\r\n"
                "VERSION:2.0\r\n"
                "BEGIN:VEVENT\r\n"
                "RRULE:FREQ=MONTHLY;BYMONTHDAY=1,3\r\n"
                "END:VEVENT\r\n"
                "END:VCALENDAR\r\n");
    }

    {
        QVersitDocument document(QVersitDocument::ICalendar20Type);
        document.setComponentType(QStringLiteral("VCALENDAR"));
        QVersitProperty property;
        property.setName(QStringLiteral("PRODID"));
        property.setValue(QStringLiteral("-//hacksw/handcal//NONSGML v1.0//EN"));
        document.addProperty(property);
        QVersitDocument nested(QVersitDocument::ICalendar20Type);
        nested.setComponentType(QStringLiteral("VEVENT"));
        property.setName(QStringLiteral("DTSTART"));
        property.setValue(QStringLiteral("19970714T170000Z"));
        nested.addProperty(property);
        property.setName(QStringLiteral("DTEND"));
        property.setValue(QStringLiteral("19970715T035959Z"));
        nested.addProperty(property);
        property.setName(QStringLiteral("SUMMARY"));
        property.setValue(QStringLiteral("Bastille Day Party"));
        nested.addProperty(property);
        document.addSubDocument(nested);
        QTest::newRow("iCalendar 2.0 from spec") << document << QByteArray(
                        "BEGIN:VCALENDAR\r\n"
                        "VERSION:2.0\r\n"
                        "PRODID:-//hacksw/handcal//NONSGML v1.0//EN\r\n"
                        "BEGIN:VEVENT\r\n"
                        "DTSTART:19970714T170000Z\r\n"
                        "DTEND:19970715T035959Z\r\n"
                        "SUMMARY:Bastille Day Party\r\n"
                        "END:VEVENT\r\n"
                        "END:VCALENDAR\r\n");
    }

    {
        QString longString(QLatin1String(
            "4567890123456789012345678901234567890123456789012345678901234567890123456"
            "234567890123456789012345678901234567890123456789012345678901234567890123456"
            "234567890123456789012"));
        QVersitDocument document(QVersitDocument::VCard21Type);
        document.setComponentType(QStringLiteral("VCARD"));
        QVersitProperty property;
        property.setName(QStringLiteral("FN"));
        property.setValue(longString);
        document.addProperty(property);
        QByteArray expected21(
                "BEGIN:VCARD\r\n"
                "VERSION:2.1\r\n"
//.........这里部分代码省略.........