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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 "LineResizeHandlesTest.h"
void LineResizeHandlesTest::TestInitHandles_Should_PositionTwoHandles()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QPointF p1(10, 10);
QPointF p2(20, 20);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
QCOMPARE(lineResizeHandles.handles().count(), 2);
QCOMPARE(lineResizeHandles.handles()[0].anchor(), p1);
QCOMPARE(lineResizeHandles.handles()[1].anchor(), p2);
}
void LineResizeHandlesTest::TestIndexOfHandleAt_Should_ReturnIndexOfHandle_When_HandleIsAtProvidedPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QPointF p1(10, 10);
QPointF p2(20, 20);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
auto resultP1 = lineResizeHandles.indexOfHandleAt(p1 + QPointF(2, 2));
auto resultP2 = lineResizeHandles.indexOfHandleAt(p2 + QPointF(-2, -2));
QCOMPARE(lineResizeHandles.handles().count(), 2);
QCOMPARE(resultP1, 0);
QCOMPARE(resultP2, 1);
}
void LineResizeHandlesTest::TestIndexOfHandleAt_Should_NotReturnAnyIndex_When_HandleIsNotAtProvidedPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QPointF p1(10, 10);
QPointF p2(20, 20);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
auto resultP1 = lineResizeHandles.indexOfHandleAt(QPointF(50, 50));
QCOMPARE(lineResizeHandles.handles().count(), 2);
QCOMPARE(resultP1, -1);
}
void LineResizeHandlesTest::TestHandle_Should_ReturnRectAtIndex_When_HandleAtIndexExists()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QPointF p1(10, 10);
QPointF p2(20, 20);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
auto result = lineResizeHandles.handle(1);
QVERIFY(result != QRectF());
QCOMPARE(result.anchor(), p2);
}
void LineResizeHandlesTest::TestHandle_Should_NotReturnRect_When_HandleAtIndexDoesntExists()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QPointF p1(10, 10);
QPointF p2(20, 20);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
auto result = lineResizeHandles.handle(3);
QCOMPARE(result, ResizeHandle());
}
void LineResizeHandlesTest::TestGetCursorForHandle_Should_NotReturnDefaultCursor_When_ProvidedPositionOnHandle()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QPointF p1(10, 10);
QPointF p2(20, 20);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
auto result = lineResizeHandles.cursorForPos(p1);
QVERIFY(result != CursorHelper::defaultCursor());
}
void LineResizeHandlesTest::TestGetCursorForHandle_Should_ReturnDefaultCursor_When_ProvidedPositionNotOnHandle()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QPointF p1(10, 10);
QPointF p2(20, 20);
QPointF p3(50, 50);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
auto result = lineResizeHandles.cursorForPos(p3);
QCOMPARE(result, CursorHelper::defaultCursor());
}
void LineResizeHandlesTest::TestUpdate_Should_SetMoveHandlesToNewPositions()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 1));
QPointF p1(10, 10);
QPointF p2(20, 20);
QPointF p3(50, 50);
QPointF p4(60, 60);
AnnotationLine lineItem(p1, properties);
lineItem.addPoint(p2, false);
LineResizeHandles lineResizeHandles(&lineItem, 1.0);
QCOMPARE(lineResizeHandles.handles()[0].center(), p1);
QCOMPARE(lineResizeHandles.handles()[1].center(), p2);
lineItem.setPointAt(p3, 0, false);
lineItem.setPointAt(p4, 1, false);
lineResizeHandles.update();
QCOMPARE(lineResizeHandles.handles()[0].center(), p3);
QCOMPARE(lineResizeHandles.handles()[1].center(), p4);
}
TEST_MAIN(LineResizeHandlesTest);
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