void TestSnapStrategy::testOrhogonalDecoration()
{
//Making sure the decoration is created but is empty
OrthogonalSnapStrategy toTestTwo;
const QPointF paramMousePositionTwo(3,3);
MockShapeController fakeShapeControllerBaseTwo;
MockCanvas fakeKoCanvasBaseTwo(&fakeShapeControllerBaseTwo);
KoShapeManager *fakeShapeManager = fakeKoCanvasBaseTwo.shapeManager();
MockShape fakeShapeOne;
QList<QPointF> firstSnapPointList;
firstSnapPointList.push_back(QPointF(1,2));
firstSnapPointList.push_back(QPointF(2,2));
firstSnapPointList.push_back(QPointF(3,2));
firstSnapPointList.push_back(QPointF(4,2));
fakeShapeOne.snapData().setSnapPoints(firstSnapPointList);
fakeShapeOne.isVisible(true);
fakeShapeManager->addShape(&fakeShapeOne);
KoSnapGuide aKoSnapGuideTwo(&fakeKoCanvasBaseTwo);
KoSnapProxy paramProxyTwo(&aKoSnapGuideTwo);
//Make sure at least one point in firstSnapPointList is within this distance of
//paramMousePoint to trigger the branches if (dx < minHorzDist && dx < maxSnapDistance)
//and if (dy < minVertDist && dy < maxSnapDistance) WHICH IS WHERE minVertDist and minHorzDist
//ARE CHANGED FROM HUGE_VAL
qreal paramSnapDistanceTwo = 4;
toTestTwo.snap(paramMousePositionTwo, ¶mProxyTwo, paramSnapDistanceTwo);
KoViewConverter irrelevantParameter;
QPainterPath resultingDecoration = toTestTwo.decoration(irrelevantParameter);
QVERIFY( resultingDecoration.isEmpty() );
}
void TestSnapStrategy::testOrthogonalSnap()
{
//Test case one - expected not to snap
OrthogonalSnapStrategy toTest;
const QPointF paramMousePosition;
MockShapeController fakeShapeControllerBase;
MockCanvas fakeKoCanvasBase(&fakeShapeControllerBase); //the shapeManager() function of this will be called
KoSnapGuide aKoSnapGuide(&fakeKoCanvasBase); //the call that will be made to the snap guide created is m_snapGuide->canvas()->shapeManager()->shapes();
KoSnapProxy paramProxy(&aKoSnapGuide); //param proxy will have no shapes hence it will not snap
qreal paramSnapDistance = 0;
bool didSnap = toTest.snap(paramMousePosition, ¶mProxy, paramSnapDistance);
QVERIFY(!didSnap);
//Second test case - makes sure the there are shapes in the fakeShapeControllerBase thus it should snap
OrthogonalSnapStrategy toTestTwo;
//paramMousePosition must be within paramSnapDistance of the points in firstSnapPointList
const QPointF paramMousePositionTwo(3,3);
MockShapeController fakeShapeControllerBaseTwo;
//This call will be made on the paramProxy: proxy->pointsFromShape(shape) which in turn
//will make this call shape->snapData().snapPoints(); so the shapes have to have snapPoints
//In order to have snapPoints we have to use the call
//shape->snapData().setSnapPoints() for each fakeShape, where we send in a const
//QList<QPointF> &snapPoints in order to have snapPoints to iterate - which is the only
//way to change the value of minHorzDist and minVertDist in KoSnapStrategy.cpp so it
//differs from HUGE_VAL - i.e. gives us the true value for the snap function.
//creating the lists of points
//example QList<QPointF> pts; pts.push_back(QPointF(0.2, 0.3)); pts.push_back(QPointF(0.5, 0.7));
MockCanvas fakeKoCanvasBaseTwo(&fakeShapeControllerBaseTwo); //the shapeManager() function of this will be called
KoShapeManager *fakeShapeManager = fakeKoCanvasBaseTwo.shapeManager();
MockShape fakeShapeOne;
QList<QPointF> firstSnapPointList;
firstSnapPointList.push_back(QPointF(1,2));
firstSnapPointList.push_back(QPointF(2,2));
firstSnapPointList.push_back(QPointF(3,2));
firstSnapPointList.push_back(QPointF(4,2));
fakeShapeOne.snapData().setSnapPoints(firstSnapPointList);
fakeShapeOne.isVisible(true);
fakeShapeManager->addShape(&fakeShapeOne);
KoSnapGuide aKoSnapGuideTwo(&fakeKoCanvasBaseTwo); //the call that will be made to the snap guide created is m_snapGuide->canvas()->shapeManager()->shapes();
KoSnapProxy paramProxyTwo(&aKoSnapGuideTwo); //param proxy will have shapes now
//Make sure at least one point in firstSnapPointList is within this distance of
//paramMousePoint to trigger the branches if (dx < minHorzDist && dx < maxSnapDistance)
//and if (dy < minVertDist && dy < maxSnapDistance) WHICH IS WHERE minVertDist and minHorzDist
//ARE CHANGED FROM HUGE_VAL
qreal paramSnapDistanceTwo = 4;
bool didSnapTwo = toTestTwo.snap(paramMousePositionTwo, ¶mProxyTwo, paramSnapDistanceTwo);
QVERIFY(didSnapTwo);
}
void TestSnapStrategy::testNodeSnap()
{
//Test case one - expected to not snap
NodeSnapStrategy toTest;
const QPointF paramMousePos;
MockShapeController fakeShapeControllerBase;
MockCanvas fakeKoCanvasBase(&fakeShapeControllerBase);
KoSnapGuide aKoSnapGuide(&fakeKoCanvasBase);
KoSnapProxy paramProxy(&aKoSnapGuide);
qreal paramSnapDistance = 0;
bool didSnap = toTest.snap(paramMousePos, ¶mProxy, paramSnapDistance);
QVERIFY(!didSnap);
//Test case two - exercising the branches by putting a shape and snap points into the ShapeManager
NodeSnapStrategy toTestTwo;
const QPointF paramMousePosTwo;
MockShapeController fakeShapeControllerBaseTwo;
MockCanvas fakeKoCanvasBaseTwo(&fakeShapeControllerBaseTwo);
KoShapeManager *fakeShapeManager = fakeKoCanvasBaseTwo.shapeManager();
MockShape fakeShapeOne;
QList<QPointF> firstSnapPointList;
firstSnapPointList.push_back(QPointF(1,2));
firstSnapPointList.push_back(QPointF(2,2));
firstSnapPointList.push_back(QPointF(3,2));
firstSnapPointList.push_back(QPointF(4,2));
qreal paramSnapDistanceTwo = 4;
fakeShapeOne.snapData().setSnapPoints(firstSnapPointList);
fakeShapeOne.isVisible(true);
fakeShapeManager->addShape(&fakeShapeOne);
KoSnapGuide aKoSnapGuideTwo(&fakeKoCanvasBaseTwo);
KoSnapProxy paramProxyTwo(&aKoSnapGuideTwo);
bool didSnapTwo = toTestTwo.snap(paramMousePosTwo, ¶mProxyTwo, paramSnapDistanceTwo);
QVERIFY(didSnapTwo);
}
