@Test
public void stopDrawing() {

    List<Point> points = new ArrayList<>();
    points.add(Point.fromLngLat(1,1));
    points.add(Point.fromLngLat(2,2));
    points.add(Point.fromLngLat(3,3));
    points.add(Point.fromLngLat(4,4));
    manager.startDrawingPoints(points);
    Assert.assertTrue(manager.isDrawingEnabled());
    Assert.assertNull(manager.getCurrentKujakuCircle());
    Polygon polygon = manager.stopDrawingAndDisplayLayer();
    Assert.assertFalse(manager.isDrawingEnabled());
    Assert.assertNull(manager.getCurrentKujakuCircle());
    Assert.assertNotNull(polygon);
    Assert.assertEquals(polygon.coordinates().get(0).size(), points.size());
}