public void testLine() {
TestBoard b = new TestBoard(true);
for(int i=5; i<11; i++)
b.exception.add(new Point2I(i, 10));
a.visitFieldOfView(b, 10, 10, 5);
// b.print(5, 15, 5, 15);
// System.out.println();
assertTrue(b.visited.contains(new Point2I(11, 11)));
assertTrue(b.visited.contains(new Point2I(10, 11)));
assertTrue(b.visited.contains(new Point2I(11, 10)));
assertTrue(b.visited.contains(new Point2I(5, 10)));
assertFalse(b.visited.contains(new Point2I(15, 10)));
}