Katana_mirror/katie
1
0
Fork 0
mirror of https://bitbucket.org/smil3y/katie.git synced 2025-02-23 10:22:55 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

add QFlags test

Browse source 
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-09-14 20:03:54 +03:00
parent f923335432
commit d174d16f04
2 changed files with 111 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
tests/auto/qflags/CMakeLists.txt Normal file
View file

@ -0,0 +1,3 @@
katie_test(tst_qflags
${CMAKE_CURRENT_SOURCE_DIR}/tst_qflags.cpp
)

108
tests/auto/qflags/tst_qflags.cpp Normal file
View file

@ -0,0 +1,108 @@
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Copyright (C) 2016 Ivailo Monev
**
** This file is part of the test suite of the Katie Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
**
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
class tst_QFlags: public QObject
{
Q_OBJECT
private slots:
void testFlag() const;
void testFlagZeroFlag() const;
void testFlagMultiBits() const;
void constExpr();
};
void tst_QFlags::testFlag() const
{
Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
QVERIFY(btn.testFlag(Qt::LeftButton));
QVERIFY(!btn.testFlag(Qt::MiddleButton));
btn = 0;
QVERIFY(!btn.testFlag(Qt::LeftButton));
}
void tst_QFlags::testFlagZeroFlag() const
{
{
Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
/* Qt::NoButton has the value 0. */
QVERIFY(!btn.testFlag(Qt::NoButton));
}
{
/* A zero enum set should test true with zero. */
QVERIFY(Qt::MouseButtons().testFlag(Qt::NoButton));
}
{
Qt::MouseButtons btn = Qt::NoButton;
QVERIFY(btn.testFlag(Qt::NoButton));
}
}
void tst_QFlags::testFlagMultiBits() const
{
/* Qt::Window is 0x00000001
* Qt::Dialog is 0x00000002 | Window
*/
{
const Qt::WindowFlags onlyWindow(Qt::Window);
QVERIFY(!onlyWindow.testFlag(Qt::Dialog));
}
{
const Qt::WindowFlags hasDialog(Qt::Dialog);
QVERIFY(hasDialog.testFlag(Qt::Dialog));
}
}
template <int N, typename T> bool verifyConstExpr(T n) { return n == N; }
void tst_QFlags::constExpr()
{
Qt::MouseButtons btn = Qt::LeftButton | Qt::RightButton;
switch (btn) {
case Qt::LeftButton: QVERIFY(false); break;
case Qt::RightButton: QVERIFY(false); break;
case Qt::LeftButton | Qt::RightButton: QVERIFY(true); break;
default: QVERIFY(false);
}
QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) & Qt::LeftButton>(Qt::LeftButton));
QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) & Qt::MiddleButton>(0));
QVERIFY(verifyConstExpr<(Qt::LeftButton | Qt::RightButton) | Qt::MiddleButton>(Qt::LeftButton | Qt::RightButton | Qt::MiddleButton));
QVERIFY(verifyConstExpr<~(Qt::LeftButton | Qt::RightButton)>(~(Qt::LeftButton | Qt::RightButton)));
QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::LeftButton) ^ Qt::RightButton>(Qt::LeftButton ^ Qt::RightButton));
QVERIFY(verifyConstExpr<Qt::MouseButtons(0)>(0));
QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::RightButton) & 0xff>(Qt::RightButton));
QVERIFY(verifyConstExpr<Qt::MouseButtons(Qt::RightButton) | 0xff>(0xff));
QVERIFY(!verifyConstExpr<Qt::RightButton>(!Qt::MouseButtons(Qt::LeftButton)));
}
QTEST_MAIN(tst_QFlags)
#include "moc_tst_qflags.cpp"