def test_rover_cant_reach_home_without_sufficient_fuel_when_turning_twice(
self):
rover = Rover(0, 0)
rover.fuel_gauge = 3
rover.direction_index = 3 # west
self.assertFalse(rover.can_reach_home(1, 1))
def test_rover_can_reach_home_with_fuel_when_turning_twice(self):
rover = Rover(0, 0)
rover.fuel_gauge = 4
rover.direction_index = 3 # west
self.assertTrue(rover.can_reach_home(1, 1))
def test_rover_can_reach_home_with_fuel_when_turning_once(self):
rover = Rover(0, 0)
rover.fuel_gauge = 3
rover.direction_index = 0 # north
self.assertTrue(rover.can_reach_home(1, 1))
def test_rover_cant_reach_home_without_fuel(self):
rover = Rover(0, 0)
rover.fuel_gauge = 0
self.assertFalse(rover.can_reach_home(10, 10))
def test_rover_can_reach_home_with_enough_fuel(self):
rover = Rover(5, 5)
self.assertTrue(rover.can_reach_home(10, 10))
def test_rover_can_reach_home_from_base(self):
rover = Rover(0, 0)
self.assertTrue(rover.can_reach_home(1, 1))
