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Diffstat (limited to 'tests/auto/widgets/graphicsview/qgraphicspixmapitem/tst_qgraphicspixmapitem.cpp')
| -rw-r--r-- | tests/auto/widgets/graphicsview/qgraphicspixmapitem/tst_qgraphicspixmapitem.cpp | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/tests/auto/widgets/graphicsview/qgraphicspixmapitem/tst_qgraphicspixmapitem.cpp b/tests/auto/widgets/graphicsview/qgraphicspixmapitem/tst_qgraphicspixmapitem.cpp new file mode 100644 index 0000000000..b2dccb0b09 --- /dev/null +++ b/tests/auto/widgets/graphicsview/qgraphicspixmapitem/tst_qgraphicspixmapitem.cpp @@ -0,0 +1,427 @@ +/**************************************************************************** +** +** 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 <qgraphicsscene.h> +#include <qgraphicsitem.h> + +class tst_QGraphicsPixmapItem : public QObject +{ + Q_OBJECT + +public slots: + void initTestCase(); + void cleanupTestCase(); + void init(); + void cleanup(); + +private slots: + void qgraphicspixmapitem_data(); + void qgraphicspixmapitem(); + void boundingRect_data(); + void boundingRect(); + void contains_data(); + void contains(); + void isObscuredBy_data(); + void isObscuredBy(); + void offset_data(); + void offset(); + void opaqueArea_data(); + void opaqueArea(); + void pixmap_data(); + void pixmap(); + void setPixmap_data(); + void setPixmap(); + void setShapeMode_data(); + void setShapeMode(); + void setTransformationMode_data(); + void setTransformationMode(); + 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 SubQGraphicsPixmapItem : public QGraphicsPixmapItem +{ +public: + enum Extension { + UserExtension = QGraphicsItem::UserExtension + }; + SubQGraphicsPixmapItem(QGraphicsItem *parent = 0) : QGraphicsPixmapItem(parent) + { + } + + SubQGraphicsPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent = 0) : QGraphicsPixmapItem(pixmap, parent) + { + } + + QVariant call_extension(QVariant const& variant) const + { return SubQGraphicsPixmapItem::extension(variant); } + + void call_setExtension(Extension extension, QVariant const& variant) + { return SubQGraphicsPixmapItem::setExtension((QGraphicsItem::Extension)extension, variant); } + + bool call_supportsExtension(Extension extension) const + { return SubQGraphicsPixmapItem::supportsExtension((QGraphicsItem::Extension)extension); } +}; + +// This will be called before the first test function is executed. +// It is only called once. +void tst_QGraphicsPixmapItem::initTestCase() +{ +} + +// This will be called after the last test function is executed. +// It is only called once. +void tst_QGraphicsPixmapItem::cleanupTestCase() +{ +} + +// This will be called before each test function is executed. +void tst_QGraphicsPixmapItem::init() +{ +} + +// This will be called after every test function. +void tst_QGraphicsPixmapItem::cleanup() +{ +} + +void tst_QGraphicsPixmapItem::qgraphicspixmapitem_data() +{ +} + +void tst_QGraphicsPixmapItem::qgraphicspixmapitem() +{ + SubQGraphicsPixmapItem item; + item.boundingRect(); + item.contains(QPoint()); + item.isObscuredBy(0); + item.opaqueArea(); + //item.paint(); + QCOMPARE(item.offset(), QPointF()); + QCOMPARE(item.pixmap(), QPixmap()); + QCOMPARE(item.shapeMode(), QGraphicsPixmapItem::MaskShape); + QCOMPARE(item.transformationMode(), Qt::FastTransformation); + item.setOffset(0, 0); + item.setOffset(QPointF(0, 0)); + item.setPixmap(QPixmap()); + item.setShapeMode(QGraphicsPixmapItem::MaskShape); + item.setTransformationMode(Qt::FastTransformation); + item.shape(); + item.type(); + item.call_extension(QVariant()); + item.call_setExtension(SubQGraphicsPixmapItem::UserExtension, QVariant()); + item.call_supportsExtension(SubQGraphicsPixmapItem::UserExtension); +} + +void tst_QGraphicsPixmapItem::boundingRect_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QRectF>("boundingRect"); + QTest::newRow("null") << QPixmap() << QRectF(); + QTest::newRow("10x10") << QPixmap(10, 10) << QRectF(0, 0, 10, 10); +} + +// public QRectF boundingRect() const +void tst_QGraphicsPixmapItem::boundingRect() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QRectF, boundingRect); + + SubQGraphicsPixmapItem item(pixmap); + QCOMPARE(item.boundingRect(), boundingRect); +} + +void tst_QGraphicsPixmapItem::contains_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QPointF>("point"); + QTest::addColumn<bool>("contains"); + QTest::newRow("null") << QPixmap() << QPointF() << false; + QTest::newRow("10x10, 100x100") << QPixmap(10, 10) << QPointF(100, 100) << false; + QTest::newRow("10x10, 5x5") << QPixmap(10, 10) << QPointF(5, 5) << true; + QTest::newRow("border-1") << QPixmap(10, 10) << QPointF(10.5, 10.5) << false; + QTest::newRow("border-2") << QPixmap(10, 10) << QPointF(-0.5, -0.5) << false; +} + +// public bool contains(QPointF const& point) const +void tst_QGraphicsPixmapItem::contains() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QPointF, point); + QFETCH(bool, contains); + + SubQGraphicsPixmapItem item(pixmap); + QCOMPARE(item.contains(point), contains); +} + +void tst_QGraphicsPixmapItem::isObscuredBy_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QPixmap>("otherPixmap"); + QTest::addColumn<bool>("isObscuredBy"); + QTest::newRow("null") << QPixmap() << QPixmap() << false; + QTest::newRow("(10, 10) vs. (5, 5)") << QPixmap(10, 10) << QPixmap(5, 5) << false; + QTest::newRow("(5, 5) vs. (10, 10)") << QPixmap(5, 5) << QPixmap(10, 10) << true; + QTest::newRow("(10, 10) vs. (10, 10)") << QPixmap(10, 10) << QPixmap(10, 10) << false; + QTest::newRow("(9, 9) vs. (10, 10)") << QPixmap(8, 8) << QPixmap(10, 10) << true; + QTest::newRow("(10, 10) vs. (9, 9)") << QPixmap(10, 10) << QPixmap(8, 8) << false; +} + +// public bool isObscuredBy(QGraphicsItem const* item) const +void tst_QGraphicsPixmapItem::isObscuredBy() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QPixmap, otherPixmap); + QFETCH(bool, isObscuredBy); + pixmap.fill(); + otherPixmap.fill(); + + SubQGraphicsPixmapItem *item = new SubQGraphicsPixmapItem(pixmap); + SubQGraphicsPixmapItem *otherItem = new SubQGraphicsPixmapItem(otherPixmap); + + item->setOffset(-pixmap.width() / 2.0, -pixmap.height() / 2.0); + otherItem->setOffset(-otherPixmap.width() / 2.0, -otherPixmap.height() / 2.0); + + QGraphicsScene scene; + scene.addItem(item); + scene.addItem(otherItem); + otherItem->setZValue(1); + + QCOMPARE(item->isObscuredBy(otherItem), isObscuredBy); +} + +void tst_QGraphicsPixmapItem::offset_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QPointF>("offset"); + QTest::newRow("null") << QPixmap() << QPointF(); + QTest::newRow("10x10, 1x1") << QPixmap(10, 10) << QPointF(1, 1); +} + +// public QPointF offset() const +void tst_QGraphicsPixmapItem::offset() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QPointF, offset); + + SubQGraphicsPixmapItem item(pixmap); + item.setOffset(offset); + QCOMPARE(item.offset(), offset); + + // ### test actual painting and compare pixmap with offseted one? +} + +Q_DECLARE_METATYPE(QPainterPath) +void tst_QGraphicsPixmapItem::opaqueArea_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QPainterPath>("opaqueArea"); + QTest::newRow("null") << QPixmap() << QPainterPath(); + // Currently QGraphicsPixmapItem just calls QGraphicsItem test there +} + +// public QPainterPath opaqueArea() const +void tst_QGraphicsPixmapItem::opaqueArea() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QPainterPath, opaqueArea); + + SubQGraphicsPixmapItem item; + QCOMPARE(item.opaqueArea(), opaqueArea); +} + +void tst_QGraphicsPixmapItem::pixmap_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::newRow("null") << QPixmap(); + QTest::newRow("10x10") << QPixmap(10, 10); +} + +// public QPixmap pixmap() const +void tst_QGraphicsPixmapItem::pixmap() +{ + QFETCH(QPixmap, pixmap); + + SubQGraphicsPixmapItem item(pixmap); + QCOMPARE(item.pixmap(), pixmap); +} + +void tst_QGraphicsPixmapItem::setPixmap_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::newRow("null") << QPixmap(); + QTest::newRow("10x10") << QPixmap(10, 10); +} + +// public void setPixmap(QPixmap const& pixmap) +void tst_QGraphicsPixmapItem::setPixmap() +{ + QFETCH(QPixmap, pixmap); + + SubQGraphicsPixmapItem item; + item.setPixmap(pixmap); + QCOMPARE(item.pixmap(), pixmap); +} + +Q_DECLARE_METATYPE(QGraphicsPixmapItem::ShapeMode) +void tst_QGraphicsPixmapItem::setShapeMode_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QGraphicsPixmapItem::ShapeMode>("mode"); + QTest::newRow("MaskShape") << QPixmap() << QGraphicsPixmapItem::MaskShape; + QTest::newRow("BoundingRectShape") << QPixmap() << QGraphicsPixmapItem::BoundingRectShape; + QTest::newRow("HeuristicMaskShape") << QPixmap() << QGraphicsPixmapItem::HeuristicMaskShape; +} + +// public void setShapeMode(QGraphicsPixmapItem::ShapeMode mode) +void tst_QGraphicsPixmapItem::setShapeMode() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QGraphicsPixmapItem::ShapeMode, mode); + + SubQGraphicsPixmapItem item(pixmap); + item.setShapeMode(mode); + QCOMPARE(item.shapeMode(), mode); +} + +Q_DECLARE_METATYPE(Qt::TransformationMode) +void tst_QGraphicsPixmapItem::setTransformationMode_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<Qt::TransformationMode>("mode"); + QTest::newRow("FastTransformation") << QPixmap() << Qt::FastTransformation; + QTest::newRow("SmoothTransformation") << QPixmap() << Qt::SmoothTransformation; +} + +// public void setTransformationMode(Qt::TransformationMode mode) +void tst_QGraphicsPixmapItem::setTransformationMode() +{ + QFETCH(QPixmap, pixmap); + QFETCH(Qt::TransformationMode, mode); + + SubQGraphicsPixmapItem item(pixmap); + item.setTransformationMode(mode); + QCOMPARE(item.transformationMode(), mode); +} + +void tst_QGraphicsPixmapItem::shape_data() +{ + QTest::addColumn<QPixmap>("pixmap"); + QTest::addColumn<QPainterPath>("shape"); + QTest::newRow("null") << QPixmap() << QPainterPath(); + // ### what does a normal shape look like? +} + +// public QPainterPath shape() const +void tst_QGraphicsPixmapItem::shape() +{ + QFETCH(QPixmap, pixmap); + QFETCH(QPainterPath, shape); + + SubQGraphicsPixmapItem item(pixmap); + QCOMPARE(item.shape(), shape); +} + +Q_DECLARE_METATYPE(SubQGraphicsPixmapItem::Extension) +Q_DECLARE_METATYPE(QVariant) +void tst_QGraphicsPixmapItem::extension_data() +{ + QTest::addColumn<QVariant>("variant"); + QTest::addColumn<QVariant>("extension"); + QTest::newRow("null") << QVariant() << QVariant(); +} + +// protected QVariant extension(QVariant const& variant) const +void tst_QGraphicsPixmapItem::extension() +{ + QFETCH(QVariant, variant); + QFETCH(QVariant, extension); + + SubQGraphicsPixmapItem item; + QCOMPARE(item.call_extension(variant), extension); +} + +void tst_QGraphicsPixmapItem::setExtension_data() +{ + QTest::addColumn<SubQGraphicsPixmapItem::Extension>("extension"); + QTest::addColumn<QVariant>("variant"); + QTest::newRow("null") << SubQGraphicsPixmapItem::UserExtension << QVariant(); +} + +// protected void setExtension(QGraphicsItem::Extension extension, QVariant const& variant) +void tst_QGraphicsPixmapItem::setExtension() +{ + QFETCH(SubQGraphicsPixmapItem::Extension, extension); + QFETCH(QVariant, variant); + + SubQGraphicsPixmapItem item; + item.call_setExtension(extension, variant); +} + +void tst_QGraphicsPixmapItem::supportsExtension_data() +{ + QTest::addColumn<SubQGraphicsPixmapItem::Extension>("extension"); + QTest::addColumn<bool>("supportsExtension"); + QTest::newRow("null") << SubQGraphicsPixmapItem::UserExtension << false; +} + +// protected bool supportsExtension(QGraphicsItem::Extension extension) const +void tst_QGraphicsPixmapItem::supportsExtension() +{ + QFETCH(SubQGraphicsPixmapItem::Extension, extension); + QFETCH(bool, supportsExtension); + + SubQGraphicsPixmapItem item; + QCOMPARE(item.call_supportsExtension(extension), supportsExtension); +} + +QTEST_MAIN(tst_QGraphicsPixmapItem) +#include "tst_qgraphicspixmapitem.moc" + |