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/*
* Copyright (C) 2018 Damir Porobic <damir.porobic@gmx.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "ScaleCommandTest.h"
#include "tests/mocks/MockDefaultParameters.h"
void ScaleCommandTest::TestRedo_Should_ScaleImageToNewSize()
{
// arrange
auto oldSize = QSize(500, 500);
auto newSize = QSize(250, 250);
QPixmap pixmap(oldSize);
QGraphicsPixmapItem image(pixmap);
MockDefaultParameters p;
auto scalerMock = new MockDevicePixelRatioScaler();
AnnotationArea annotationArea(&p.config, &p.settingsProvider, scalerMock, &p.zoomValueProvider, nullptr, nullptr);
ScaleCommand scaleCommand(&image, newSize, &annotationArea);
// act
scaleCommand.redo();
// assert
QCOMPARE(image.boundingRect().size().toSize(), newSize);
}
void ScaleCommandTest::TestUndo_Should_ScaleImageBackToOldSize()
{
// arrange
auto oldSize = QSize(500, 500);
auto newSize = QSize(250, 250);
QPixmap pixmap(oldSize);
QGraphicsPixmapItem image(pixmap);
MockDefaultParameters p;
auto scalerMock = new MockDevicePixelRatioScaler();
AnnotationArea annotationArea(&p.config, &p.settingsProvider, scalerMock, &p.zoomValueProvider, nullptr, nullptr);
ScaleCommand scaleCommand(&image, newSize, &annotationArea);
scaleCommand.redo();
QCOMPARE(image.boundingRect().size().toSize(), newSize);
// act
scaleCommand.undo();
// assert
QCOMPARE(image.boundingRect().size().toSize(), oldSize);
}
void ScaleCommandTest::TestRedo_Should_ScaleItemsBySameFactorAsImage()
{
// arrange
auto oldSize = QSize(500, 500);
auto newSize = QSize(250, 250);
QPixmap pixmap(oldSize);
QGraphicsPixmapItem image(pixmap);
MockDefaultParameters p;
auto scalerMock = new MockDevicePixelRatioScaler();
AnnotationArea annotationArea(&p.config, &p.settingsProvider, scalerMock, &p.zoomValueProvider, nullptr, nullptr);
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
auto rectItem = new AnnotationRect(QPointF(0, 0), properties);
rectItem->addPoint(QPointF(50, 50), false);
annotationArea.addAnnotationItem(rectItem);
ScaleCommand scaleCommand(&image, newSize, &annotationArea);
// act
scaleCommand.redo();
// assert
QCOMPARE(rectItem->boundingRect().size().toSize(), QSize(25, 25));
}
void ScaleCommandTest::TestUndo_Should_ScaleItemsBackToOriginalSize()
{
// arrange
auto oldSize = QSize(500, 500);
auto newSize = QSize(250, 250);
QPixmap pixmap(oldSize);
QGraphicsPixmapItem image(pixmap);
MockDefaultParameters p;
auto scalerMock = new MockDevicePixelRatioScaler();
AnnotationArea annotationArea(&p.config, &p.settingsProvider, scalerMock, &p.zoomValueProvider, nullptr, nullptr);
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
auto rectItem = new AnnotationRect(QPointF(0, 0), properties);
rectItem->addPoint(QPointF(50, 50), false);
annotationArea.addAnnotationItem(rectItem);
ScaleCommand scaleCommand(&image, newSize, &annotationArea);
scaleCommand.redo();
QCOMPARE(rectItem->boundingRect().size().toSize(), QSize(25, 25));
// act
scaleCommand.undo();
// assert
QCOMPARE(rectItem->boundingRect().size().toSize(), QSize(50, 50));
}
TEST_MAIN(ScaleCommandTest)
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