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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 "RectResizeHandlesTest.h"
void RectResizeHandlesTest::TestInitHandles_Should_PositionEightHandles_When_RectItemProvided()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 4));
QRectF rect(QPointF(10, 15), QPointF(20, 25));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
QCOMPARE(rectResizeHandles.handles().count(), 8);
QCOMPARE(rectResizeHandles.handles()[0].anchor(), rect.topLeft());
QCOMPARE(rectResizeHandles.handles()[1].anchor(), QPointF(rect.center().x(), rect.top()));
QCOMPARE(rectResizeHandles.handles()[2].anchor(), rect.topRight());
QCOMPARE(rectResizeHandles.handles()[3].anchor(), QPointF(rect.right(), rect.center().y()));
QCOMPARE(rectResizeHandles.handles()[4].anchor(), rect.bottomRight());
QCOMPARE(rectResizeHandles.handles()[5].anchor(), QPointF(rect.center().x(), rect.bottom()));
QCOMPARE(rectResizeHandles.handles()[6].anchor(), rect.bottomLeft());
QCOMPARE(rectResizeHandles.handles()[7].anchor(), QPointF(rect.left(), rect.center().y()));
}
void RectResizeHandlesTest::TestIndexOfHandleAt_Should_ReturnIndexOfHandle_When_HandleIsAtProvidedPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(80, 95));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
auto resultP1 = rectResizeHandles.indexOfHandleAt(rect.topLeft() + QPointF(2, 2));
auto resultP2 = rectResizeHandles.indexOfHandleAt(ShapeHelper::rectTop(rect) + QPointF(-2, -2));
auto resultP3 = rectResizeHandles.indexOfHandleAt(rect.topRight() + QPointF(-2, -2));
auto resultP4 = rectResizeHandles.indexOfHandleAt(ShapeHelper::rectRight(rect) + QPointF(-2, -2));
auto resultP5 = rectResizeHandles.indexOfHandleAt(rect.bottomRight() + QPointF(-2, -2));
auto resultP6 = rectResizeHandles.indexOfHandleAt(ShapeHelper::rectBottom(rect) + QPointF(-2, -2));
auto resultP7 = rectResizeHandles.indexOfHandleAt(rect.bottomLeft() + QPointF(-2, -2));
auto resultP8 = rectResizeHandles.indexOfHandleAt(ShapeHelper::rectLeft(rect) + QPointF(-2, -2));
QCOMPARE(rectResizeHandles.handles().count(), 8);
QCOMPARE(resultP1, 0);
QCOMPARE(resultP2, 1);
QCOMPARE(resultP3, 2);
QCOMPARE(resultP4, 3);
QCOMPARE(resultP5, 4);
QCOMPARE(resultP6, 5);
QCOMPARE(resultP7, 6);
QCOMPARE(resultP8, 7);
}
void RectResizeHandlesTest::TestIndexOfHandleAt_Should_NotReturnAnyIndex_When_HandleIsNotAtProvidedPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(20, 25));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
auto resultP1 = rectResizeHandles.indexOfHandleAt(QPointF(50, 50));
QCOMPARE(rectResizeHandles.handles().count(), 8);
QCOMPARE(resultP1, -1);
}
void RectResizeHandlesTest::TestHandle_Should_ReturnRectAtIndex_When_HandleAtIndexExists()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(20, 25));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
auto result = rectResizeHandles.handle(2);
QVERIFY(result != QRectF());
QCOMPARE(result.anchor(), rect.topRight());
}
void RectResizeHandlesTest::TestHandle_Should_NotReturnRect_When_HandleAtIndexDoesntExists()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(20, 25));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
auto result = rectResizeHandles.handle(10);
QCOMPARE(result, ResizeHandle());
}
void RectResizeHandlesTest::TestGetCursorForHandle_Should_NotReturnDefaultCursor_When_ProvidedPositionOnHandle()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(20, 25));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
auto result = rectResizeHandles.cursorForPos(rect.bottomLeft());
QVERIFY(result != CursorHelper::defaultCursor());
}
void RectResizeHandlesTest::TestGetCursorForHandle_Should_ReturnDefaultCursor_When_ProvidedPositionNotOnHandle()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(20, 25));
QPointF otherPos(90, 90);
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
auto result = rectResizeHandles.cursorForPos(otherPos);
QCOMPARE(result, CursorHelper::defaultCursor());
}
void RectResizeHandlesTest::TestUpdate_Should_MoveHandlesToNewPosition()
{
auto properties = PropertiesPtr(new AnnotationProperties(Qt::red, 2));
QRectF rect(QPointF(10, 15), QPointF(80, 95));
QRectF newRect(QPointF(60, 75), QPointF(120, 125));
AnnotationRect rectItem(rect.topLeft(), properties);
rectItem.addPoint(rect.bottomRight(), false);
RectResizeHandles rectResizeHandles(&rectItem, 1.0);
QCOMPARE(rectResizeHandles.handles()[0].anchor(), rect.topLeft());
QCOMPARE(rectResizeHandles.handles()[1].anchor(), ShapeHelper::rectTop(rect));
QCOMPARE(rectResizeHandles.handles()[2].anchor(), rect.topRight());
QCOMPARE(rectResizeHandles.handles()[3].anchor(), ShapeHelper::rectRight(rect));
QCOMPARE(rectResizeHandles.handles()[4].anchor(), rect.bottomRight());
QCOMPARE(rectResizeHandles.handles()[5].anchor(), ShapeHelper::rectBottom(rect));
QCOMPARE(rectResizeHandles.handles()[6].anchor(), rect.bottomLeft());
QCOMPARE(rectResizeHandles.handles()[7].anchor(), ShapeHelper::rectLeft(rect));
rectItem.setPointAt(newRect.topLeft(), 0, false);
rectItem.addPoint(newRect.bottomRight(), false);
rectResizeHandles.update();
QCOMPARE(rectResizeHandles.handles()[0].anchor(), newRect.topLeft());
QCOMPARE(rectResizeHandles.handles()[1].anchor(), ShapeHelper::rectTop(newRect));
QCOMPARE(rectResizeHandles.handles()[2].anchor(), newRect.topRight());
QCOMPARE(rectResizeHandles.handles()[3].anchor(), ShapeHelper::rectRight(newRect));
QCOMPARE(rectResizeHandles.handles()[4].anchor(), newRect.bottomRight());
QCOMPARE(rectResizeHandles.handles()[5].anchor(), ShapeHelper::rectBottom(newRect));
QCOMPARE(rectResizeHandles.handles()[6].anchor(), newRect.bottomLeft());
QCOMPARE(rectResizeHandles.handles()[7].anchor(), ShapeHelper::rectLeft(newRect));
}
TEST_MAIN(RectResizeHandlesTest);
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