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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 "MoveCommandTest.h"
void MoveCommandTest::TestRedo_Should_MoveItemToNewPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QLineF line(10, 10, 20, 20);
auto item = new AnnotationLine(line.p1(), properties);
item->addPoint(line.p2(), false);
auto oldPosition = item->position();
QPointF newPosition(50, 50);
QHash<AbstractAnnotationItem *, QPointF> itemToPosition;
itemToPosition[item] = newPosition;
MoveCommand moveCommand(itemToPosition);
QCOMPARE(item->position(), oldPosition);
moveCommand.redo();
QCOMPARE(item->position(), newPosition);
}
void MoveCommandTest::TestUndo_Should_MoveItemToInitialPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QLineF line(10, 10, 20, 20);
auto item = new AnnotationLine(line.p1(), properties);
item->addPoint(line.p2(), false);
auto oldPosition = item->position();
QPointF newPosition(50, 50);
QHash<AbstractAnnotationItem *, QPointF> itemToPosition;
itemToPosition[item] = newPosition;
MoveCommand moveCommand(itemToPosition);
moveCommand.redo();
QCOMPARE(item->position(), newPosition);
moveCommand.undo();
QCOMPARE(item->position(), oldPosition);
}
void MoveCommandTest::TestMergeWith_Should_TakeNewPositionFromLastMoveCommand()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QLineF line(10, 10, 20, 20);
auto item = new AnnotationLine(line.p1(), properties);
item->addPoint(line.p2(), false);
auto oldPosition = item->position();
QPointF firstPosition(50, 50);
QPointF secondPosition(70, 70);
QHash<AbstractAnnotationItem *, QPointF> itemToPositionFirst;
QHash<AbstractAnnotationItem *, QPointF> itemToPositionSecond;
itemToPositionFirst[item] = firstPosition;
itemToPositionFirst[item] = secondPosition;
MoveCommand moveCommandFirst(itemToPositionFirst);
MoveCommand moveCommandSecond(itemToPositionSecond);
moveCommandFirst.mergeWith(&moveCommandSecond);
QCOMPARE(item->position(), oldPosition);
moveCommandFirst.redo();
QCOMPARE(item->position(), secondPosition);
}
void MoveCommandTest::TestMergeWith_Should_KeepInitialPositionFromFirstMoveCommand()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QLineF line(10, 10, 20, 20);
auto item = new AnnotationLine(line.p1(), properties);
item->addPoint(line.p2(), false);
auto oldPosition = item->position();
QPointF firstPosition(50, 50);
QPointF secondPosition(70, 70);
QHash<AbstractAnnotationItem *, QPointF> itemToPositionFirst;
QHash<AbstractAnnotationItem *, QPointF> itemToPositionSecond;
itemToPositionFirst[item] = firstPosition;
itemToPositionFirst[item] = secondPosition;
MoveCommand moveCommandFirst(itemToPositionFirst);
MoveCommand moveCommandSecond(itemToPositionSecond);
moveCommandFirst.mergeWith(&moveCommandSecond);
moveCommandFirst.redo();
QCOMPARE(item->position(), secondPosition);
moveCommandFirst.undo();
QCOMPARE(item->position(), oldPosition);
}
void MoveCommandTest::TestMergeWith_Should_NotMergeMoveCommands_When_ItemsAreNotTheSame()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QLineF line1(10, 10, 20, 20);
QLineF line2(15, 15, 25, 25);
auto item1 = new AnnotationLine(line1.p1(), properties);
auto item2 = new AnnotationLine(line2.p1(), properties);
item1->addPoint(line1.p2(), false);
item2->addPoint(line2.p2(), false);
QPointF newPosition1(50, 50);
QPointF newPosition2(60, 60);
QHash<AbstractAnnotationItem *, QPointF> item1ToPosition;
QHash<AbstractAnnotationItem *, QPointF> item2ToPosition;
item1ToPosition[item1] = newPosition1;
item2ToPosition[item2] = newPosition2;
MoveCommand moveCommand1(item1ToPosition);
MoveCommand moveCommand2(item2ToPosition);
moveCommand1.mergeWith(&moveCommand2);
moveCommand1.redo();
moveCommand2.redo();
QCOMPARE(item1->position(), newPosition1);
QCOMPARE(item2->position(), newPosition2);
}
TEST_MAIN(MoveCommandTest);
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