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/*
* Copyright 2003, 2008 David Faure <faure@kde.org>
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <QFontMetrics>
#include <QtTest/QtTestGui>
#include <QObject>
#include "kwordwrap.h"
class KWordWrap_UnitTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase()
{
// Qt5 TODO: how to set the dpi?
// Only found readonly QScreen::logicalDotsPerInch...
#if 0
QX11Info::setAppDpiX(0, 96);
QX11Info::setAppDpiY(0, 96);
#endif
}
void oldTruncationTest()
{
QFont font(QStringLiteral("helvetica"), 12); // let's hope we all have the same...
QFontMetrics fm(font);
QRect r(0, 0, 100, -1);
QString str = QStringLiteral("test wadabada [/foo/bar/waba] and some more text here");
KWordWrap ww = KWordWrap::formatText(fm, r, 0, str);
//qDebug() << str << " => " << ww.truncatedString();
QVERIFY(ww.truncatedString().endsWith("..."));
str = QStringLiteral("</p></p></p></p>");
for (; r.width() > 0; r.setWidth(r.width() - 10)) {
ww = KWordWrap::formatText(fm, r, 0, str);
//qDebug() << str << " => " << ww.truncatedString();
QVERIFY(ww.truncatedString().endsWith("..."));
}
}
void testWithExistingNewlines() // when the input string has \n already
{
QRect r(0, 0, 1000, -1); // very wide
QFont font(QStringLiteral("helvetica"), 12); // let's hope we all have the same...
QFontMetrics fm(font);
QString inputString = QStringLiteral("The title here\nFoo (bar)\nFoo2 (bar2)");
KWordWrap ww = KWordWrap::formatText(fm, r, 0, inputString);
QString str = ww.wrappedString();
QCOMPARE(str, inputString);
}
};
QTEST_MAIN(KWordWrap_UnitTest)
#include "kwordwraptest.moc"
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