tst_qtextstream.cpp

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// Copyright (C) 2020 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#include <QtTest/QtTest>

#include <QBuffer>

#include <QStringConverter>

#include <QStringRef>

#include <QTextStream>

class tst_QTextStream : public QObject

    Q_OBJECT

private slots:

    // text write operators

    void stringref_write_operator_ToDevice();

};

void tst_QTextStream::stringref_write_operator_ToDevice()

    QBuffer buf;

    buf.open(QBuffer::WriteOnly);

    QTextStream stream(&buf);

    stream.setEncoding(QStringConverter::Latin1);

    stream.setAutoDetectUnicode(true);

    const QString expected = "No explicit lengthExplicit length";

    stream << QStringRef(&expected).left(18);

    stream << QStringRef(&expected).mid(18);

    stream.flush();

    QCOMPARE(buf.buffer().constData(), "No explicit lengthExplicit length");

QTEST_MAIN(tst_QTextStream)

#include "tst_qtextstream.moc"