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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 "SelectionHandlesAllTest.h"
void SelectionHandlesAllTest::TestIsHandleGrabbed_Should_ReturnTrue_When_ClickedOnHandle()
{
QRectF selection(0, 0, 500, 500);
auto halfHandle = ResizeHandleSize / 2;
QPointF position(halfHandle, halfHandle);
SelectionHandlesAll handles;
handles.updateHandles(selection);
handles.grabHandle(position, selection);
auto isHandleGrabbed = handles.isHandleGrabbed();
QCOMPARE(isHandleGrabbed, true);
}
void SelectionHandlesAllTest::TestIsHandleGrabbed_Should_ReturnFalse_When_ClickedOutsideHandle()
{
QRectF selection(0, 0, 500, 500);
QPointF position(300, 300);
SelectionHandlesAll handles;
handles.updateHandles(selection);
handles.grabHandle(position, selection);
auto isHandleGrabbed = handles.isHandleGrabbed();
QCOMPARE(isHandleGrabbed, false);
}
void SelectionHandlesAllTest::TestGrabbedIndex_Should_ReturnIndexOfHandle_When_ClickedOnHandle()
{
QRectF selection(0, 0, 500, 500);
auto halfHandle = ResizeHandleSize / 2;
QPointF position(halfHandle, halfHandle);
SelectionHandlesAll handles;
handles.updateHandles(selection);
handles.grabHandle(position, selection);
auto grabbedIndex = handles.grabbedIndex();
QCOMPARE(grabbedIndex, 0);
}
void SelectionHandlesAllTest::TestGrabbedIndex_Should_ReturnMinusOne_When_ClickedOutsideHandle()
{
QRectF selection(0, 0, 500, 500);
QPointF position(300, 300);
SelectionHandlesAll handles;
handles.updateHandles(selection);
handles.grabHandle(position, selection);
auto grabbedIndex = handles.grabbedIndex();
QCOMPARE(grabbedIndex, -1);
}
void SelectionHandlesAllTest::TestGrabOffset_Should_ReturnClickOffsetForHandle()
{
QRectF selection(0, 0, 500, 500);
auto halfHandle = ResizeHandleSize / 2;
QPointF position(halfHandle, halfHandle);
SelectionHandlesAll handles;
handles.updateHandles(selection);
handles.grabHandle(position, selection);
auto grabOffset = handles.grabOffset();
QCOMPARE(grabOffset, QPointF(halfHandle, halfHandle));
}
void SelectionHandlesAllTest::TestUpdateHandles_Should_PositionHandlesOnCorrectPlaces()
{
QRectF selection(0, 0, 500, 500);
SelectionHandlesAll selectionHandles;
selectionHandles.updateHandles(selection);
auto handles = selectionHandles.handles();
QCOMPARE(handles[0].topLeft(), QPointF(0, 0));
QCOMPARE(handles[1].topLeft(), QPointF(selection.width() / 2 - ResizeHandleSize / 2, 0));
QCOMPARE(handles[2].topLeft(), QPointF(selection.width() - ResizeHandleSize, 0));
QCOMPARE(handles[3].topLeft(), QPointF(selection.width() - ResizeHandleSize, selection.height() / 2 - ResizeHandleSize / 2));
QCOMPARE(handles[4].topLeft(), QPointF(selection.width() - ResizeHandleSize, selection.height() - ResizeHandleSize));
QCOMPARE(handles[5].topLeft(), QPointF(selection.width() / 2 - ResizeHandleSize / 2, selection.height() - ResizeHandleSize));
QCOMPARE(handles[6].topLeft(), QPointF(0, selection.height() - ResizeHandleSize));
QCOMPARE(handles[7].topLeft(), QPointF(0, selection.height() / 2 - ResizeHandleSize / 2));
}
TEST_MAIN(SelectionHandlesAllTest);
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