qt5base-lts/tests/auto/qgraphicspolygonitem/tst_qgraphicspolygonitem.cpp

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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qgraphicsitem.h>
Q_DECLARE_METATYPE(QPolygonF)
class tst_QGraphicsPolygonItem : public QObject
{
Q_OBJECT
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void qgraphicspolygonitem_data();
void qgraphicspolygonitem();
void boundingRect_data();
void boundingRect();
void contains_data();
void contains();
void fillRule_data();
void fillRule();
void isObscuredBy_data();
void isObscuredBy();
void opaqueArea_data();
void opaqueArea();
void polygon_data();
void polygon();
void shape_data();
void shape();
void extension_data();
void extension();
void setExtension_data();
void setExtension();
void supportsExtension_data();
void supportsExtension();
};
// Subclass that exposes the protected functions.
class SubQGraphicsPolygonItem : public QGraphicsPolygonItem
{
public:
enum Extension {
UserExtension = QGraphicsItem::UserExtension
};
SubQGraphicsPolygonItem(QGraphicsItem *parent = 0) : QGraphicsPolygonItem(parent)
{
}
SubQGraphicsPolygonItem(const QPolygonF &polygon, QGraphicsItem *parent = 0) : QGraphicsPolygonItem(polygon, parent)
{
}
QVariant call_extension(QVariant const& variant) const
{ return SubQGraphicsPolygonItem::extension(variant); }
void call_setExtension(SubQGraphicsPolygonItem::Extension extension, QVariant const& variant)
{ return SubQGraphicsPolygonItem::setExtension((QGraphicsItem::Extension)extension, variant); }
bool call_supportsExtension(SubQGraphicsPolygonItem::Extension extension) const
{ return SubQGraphicsPolygonItem::supportsExtension((QGraphicsItem::Extension)extension); }
};
// This will be called before the first test function is executed.
// It is only called once.
void tst_QGraphicsPolygonItem::initTestCase()
{
}
// This will be called after the last test function is executed.
// It is only called once.
void tst_QGraphicsPolygonItem::cleanupTestCase()
{
}
// This will be called before each test function is executed.
void tst_QGraphicsPolygonItem::init()
{
}
// This will be called after every test function.
void tst_QGraphicsPolygonItem::cleanup()
{
}
void tst_QGraphicsPolygonItem::qgraphicspolygonitem_data()
{
}
void tst_QGraphicsPolygonItem::qgraphicspolygonitem()
{
SubQGraphicsPolygonItem item;
item.boundingRect();
item.contains(QPoint());
item.isObscuredBy(0);
item.opaqueArea();
//item.paint();
item.shape();
item.type();
item.call_extension(QVariant());
item.call_setExtension(SubQGraphicsPolygonItem::UserExtension, QVariant());
item.call_supportsExtension(SubQGraphicsPolygonItem::UserExtension);
item.fillRule();
item.polygon();
item.setFillRule(Qt::OddEvenFill);
item.setPolygon(QPolygonF());
}
void tst_QGraphicsPolygonItem::boundingRect_data()
{
QTest::addColumn<QPolygonF>("polygon");
QTest::addColumn<QRectF>("boundingRect");
QTest::newRow("null") << QPolygonF() << QRectF();
QPolygonF example;
example << QPointF(10.4, 20.5) << QPointF(20.2, 30.2);
QTest::newRow("example") << example << example.boundingRect();
// ### set pen width?
}
// public QRectF boundingRect() const
void tst_QGraphicsPolygonItem::boundingRect()
{
QFETCH(QPolygonF, polygon);
QFETCH(QRectF, boundingRect);
SubQGraphicsPolygonItem item(polygon);
QCOMPARE(item.boundingRect(), boundingRect);
}
void tst_QGraphicsPolygonItem::contains_data()
{
QTest::addColumn<QPolygonF>("polygon");
QTest::addColumn<QPointF>("point");
QTest::addColumn<bool>("contains");
QTest::newRow("null") << QPolygonF() << QPointF() << false;
}
// public bool contains(QPointF const& point) const
void tst_QGraphicsPolygonItem::contains()
{
QFETCH(QPolygonF, polygon);
QFETCH(QPointF, point);
QFETCH(bool, contains);
SubQGraphicsPolygonItem item(polygon);
QCOMPARE(item.contains(point), contains);
}
Q_DECLARE_METATYPE(Qt::FillRule)
void tst_QGraphicsPolygonItem::fillRule_data()
{
QTest::addColumn<QPolygonF>("polygon");
QTest::addColumn<Qt::FillRule>("fillRule");
QTest::newRow("OddEvenFill") << QPolygonF() << Qt::OddEvenFill;
QTest::newRow("WindingFill") << QPolygonF() << Qt::WindingFill;
}
// public Qt::FillRule fillRule() const
void tst_QGraphicsPolygonItem::fillRule()
{
QFETCH(QPolygonF, polygon);
QFETCH(Qt::FillRule, fillRule);
SubQGraphicsPolygonItem item(polygon);
item.setFillRule(fillRule);
QCOMPARE(item.fillRule(), fillRule);
// ### Check that the painting is different?
}
void tst_QGraphicsPolygonItem::isObscuredBy_data()
{
QTest::addColumn<QPolygonF>("polygon");
QTest::addColumn<QPolygonF>("otherPolygon");
QTest::addColumn<bool>("isObscuredBy");
QTest::newRow("null") << QPolygonF() << QPolygonF() << false;
//QTest::newRow("ontop-inside") << QPixmap(10, 10) << QPixmap(5, 5) << false;
//QTest::newRow("ontop-larger") << QPixmap(10, 10) << QPixmap(11, 11) << true;
}
// public bool isObscuredBy(QGraphicsItem const* item) const
void tst_QGraphicsPolygonItem::isObscuredBy()
{
QFETCH(QPolygonF, polygon);
QFETCH(QPolygonF, otherPolygon);
QFETCH(bool, isObscuredBy);
SubQGraphicsPolygonItem item(polygon);
SubQGraphicsPolygonItem otherItem(otherPolygon);
QCOMPARE(item.isObscuredBy(&otherItem), isObscuredBy);
}
Q_DECLARE_METATYPE(QPainterPath)
void tst_QGraphicsPolygonItem::opaqueArea_data()
{
QTest::addColumn<QPolygonF>("polygon");
QTest::addColumn<QPainterPath>("opaqueArea");
QTest::newRow("null") << QPolygonF() << QPainterPath();
// Currently QGraphicsPolygonItem just calls QGraphicsItem test there
}
// public QPainterPath opaqueArea() const
void tst_QGraphicsPolygonItem::opaqueArea()
{
QFETCH(QPolygonF, polygon);
QFETCH(QPainterPath, opaqueArea);
SubQGraphicsPolygonItem item(polygon);
QCOMPARE(item.opaqueArea(), opaqueArea);
}
void tst_QGraphicsPolygonItem::polygon_data()
{
QTest::addColumn<QPolygonF>("polygon");
QTest::newRow("null") << QPolygonF();
QPolygonF example;
example << QPointF(10.4, 20.5) << QPointF(20.2, 30.2);
QTest::newRow("example") << example;
}
// public QPolygonF polygon() const
void tst_QGraphicsPolygonItem::polygon()
{
QFETCH(QPolygonF, polygon);
SubQGraphicsPolygonItem item;
item.setPolygon(polygon);
QCOMPARE(item.polygon(), polygon);
}
void tst_QGraphicsPolygonItem::shape_data()
{
QTest::addColumn<QPainterPath>("shape");
QTest::newRow("null") << QPainterPath();
// ### what should a normal shape look like?
}
// public QPainterPath shape() const
void tst_QGraphicsPolygonItem::shape()
{
QFETCH(QPainterPath, shape);
SubQGraphicsPolygonItem item;
QCOMPARE(item.shape(), shape);
}
Q_DECLARE_METATYPE(QVariant)
void tst_QGraphicsPolygonItem::extension_data()
{
QTest::addColumn<QVariant>("variant");
QTest::addColumn<QVariant>("extension");
QTest::newRow("null") << QVariant() << QVariant();
}
// protected QVariant extension(QVariant const& variant) const
void tst_QGraphicsPolygonItem::extension()
{
QFETCH(QVariant, variant);
QFETCH(QVariant, extension);
SubQGraphicsPolygonItem item;
QCOMPARE(item.call_extension(variant), extension);
}
Q_DECLARE_METATYPE(SubQGraphicsPolygonItem::Extension)
void tst_QGraphicsPolygonItem::setExtension_data()
{
QTest::addColumn<SubQGraphicsPolygonItem::Extension>("extension");
QTest::addColumn<QVariant>("variant");
QTest::newRow("null") << SubQGraphicsPolygonItem::Extension() << QVariant();
}
// protected void setExtension(SubQGraphicsPolygonItem::Extension extension, QVariant const& variant)
void tst_QGraphicsPolygonItem::setExtension()
{
QFETCH(SubQGraphicsPolygonItem::Extension, extension);
QFETCH(QVariant, variant);
SubQGraphicsPolygonItem item;
item.call_setExtension(extension, variant);
}
void tst_QGraphicsPolygonItem::supportsExtension_data()
{
QTest::addColumn<SubQGraphicsPolygonItem::Extension>("extension");
QTest::addColumn<bool>("supportsExtension");
QTest::newRow("null") << SubQGraphicsPolygonItem::Extension() << false;
}
// protected bool supportsExtension(SubQGraphicsPolygonItem::Extension extension) const
void tst_QGraphicsPolygonItem::supportsExtension()
{
QFETCH(SubQGraphicsPolygonItem::Extension, extension);
QFETCH(bool, supportsExtension);
SubQGraphicsPolygonItem item;
QCOMPARE(item.call_supportsExtension(extension), supportsExtension);
}
QTEST_MAIN(tst_QGraphicsPolygonItem)
#include "tst_qgraphicspolygonitem.moc"