@Test
public void testWithOneLine() throws InvalidArgumentException {
ReferencePoint refPoint;
Point mouse, grip, actual, expected;
putSafeElementOnDrawing(new Line(0, 0, 100, 100), drawing);
// Grip to an extreme
mouse = new Point(0.1, 0.1);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(0, 0);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
// Grip to a central point
mouse = new Point(50.1, 50.1);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(50, 50);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
// Grip perpendicular point
Point firstPoint = new Point(80, 70);
manager.setPerpendicularGripReferencePoint(firstPoint);
mouse = new Point(74.9, 74.9);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(75, 75);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
}
@Test
public void testNoGrips() throws InvalidArgumentException {
Point mouse, grip, actual;
ReferencePoint refPoint;
mouse = new Point(100, 50);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
Assert.assertEquals(null, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
// TODO Arrumar
// putSafeElementOnDrawing(new Line(0, 0, 100, 100), drawing);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
Assert.assertEquals(null, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
}
@Test
public void testWithTwoLines() throws InvalidArgumentException {
Point mouse, grip, actual, expected;
putSafeElementOnDrawing(new Line(0, 0, 100, 100), drawing);
putSafeElementOnDrawing(new Line(50, 75, 150, 75), drawing);
// Grip to intersection
mouse = new Point(74.9, 74.9);
manager.setMousePosition(mouse);
ReferencePoint refPoint;
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(75, 75);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
}