map.addPoint(40, 50, hole);
map.addPoint(40, 70, hole);
map.addPoint(20, 20, hole);
testG.draw(iter.toShape());
exampleG.drawLine(20, 20, 40, 20);
exampleG.drawLine(40, 20, 40, 50);
exampleG.drawLine(40, 50, 40, 70);
exampleG.drawLine(40, 70, 20, 20);
update();
assertImagesEqual();