def test_has_next_street(self):
routetracker = RouteTracker(self.grid, cross_e=False, cross_n=False, walkmode=WalkMode.EAST)
for i in range(self.grid.width() - 1):
self.assertTrue(routetracker.has_next_east())
routetracker.next_block()
routetracker.cross()
self.assertFalse(routetracker.has_next_east())
routetracker.turn()
for i in range(self.grid.height() - 1):
self.assertTrue(routetracker.has_next_north())
routetracker.next_block()
routetracker.cross()
self.assertFalse(routetracker.has_next_north())
self.assertFalse(routetracker.has_next_east())
def test_composite_walk(self):
routetracker = RouteTracker(self.grid, cross_e=False, cross_n=False, walkmode=WalkMode.EAST)
routetracker.next_block()
routetracker.turn()
routetracker.next_block()
routetracker.cross()
self.assertEqual(routetracker.get_NS_at(), self.grid.get_NS_st(2))
self.assertEqual(routetracker.get_EW_at(), self.grid.get_EW_st(2))
self.assertFalse(routetracker.must_cross())
def test_cross(self):
routetracker = RouteTracker(self.grid, cross_e=True, walkmode=WalkMode.EAST)
self.assertTrue(routetracker.must_cross())
routetracker.cross()
self.assertFalse(routetracker.must_cross())
self.assertEqual(routetracker.get_NS_at(), self.grid.get_NS_st(1))
def test_next_block(self):
routetracker = RouteTracker(self.grid, cross_e=False, walkmode=WalkMode.EAST)
routetracker.next_block()
self.assertEqual(routetracker.get_NS_at(), self.grid.get_NS_st(2))
def test_no_cross(self):
routetracker = RouteTracker(self.grid, cross_e=False, cross_n=False)
self.assertFalse(routetracker.must_cross())
routetracker.turn()
self.assertFalse(routetracker.must_cross())
def test_turn(self):
routetracker = RouteTracker(self.grid, walkmode=WalkMode.NORTH)
routetracker.turn()
self.assertFalse(routetracker.going_north())
routetracker.turn()
self.assertTrue(routetracker.going_north())
