def test_to_time_starting_time_2():
starting_time = parser.parse("2017-02-13 23:56")
clock = Clock(time_step=10, time_unit="m", starting_time=starting_time)
clock.tick()
assert clock.clock_time_to_time().hour == 0
assert clock.clock_time_to_time().minute == 6
def test_to_time_hour_2():
clock = Clock(time_step=2, time_unit="h")
clock.tick()
assert clock.clock_time_to_time().hour == 2
assert clock.clock_time_to_time().minute == 0
for i in range(24):
clock.tick()
assert clock.clock_time_to_time().hour == 2
assert clock.clock_time_to_time().minute == 0
def test_to_datetime():
starting_time = parser.parse("2016-03-21 08:03")
clock = Clock(time_step=1, time_unit="h", starting_time=starting_time)
clock.tick()
assert isinstance(clock.to_datetime(), datetime.datetime)
assert clock.to_datetime() == parser.parse("2016-03-21 09:03")
for i in range(25):
clock.tick()
assert clock.to_datetime() == parser.parse("2016-03-22 10:03")
def test_to_time_starting_time():
starting_time = parser.parse("2017-02-13 10:34")
clock = Clock(time_step=10, time_unit="m", starting_time=starting_time)
clock.tick()
assert clock.clock_time_to_time().hour == 10
assert clock.clock_time_to_time().minute == 44
for i in range(3):
clock.tick()
assert clock.clock_time_to_time().hour == 11
assert clock.clock_time_to_time().minute == 14
def test_router2d():
speed_kmph = 25
nyc_pos = GeographicPosition(-73.935242, 40.730610)
nyc_pos_shift = GeographicPosition(-73.935, 40.7306)
# monutes
clock = Clock(time_step=1, time_unit="m")
router = LinearRouter(speed=speed_kmph, clock=clock)
assert router.estimate_duration(nyc_pos, nyc_pos) == 0
route = router.calculate_route(nyc_pos, nyc_pos)
assert route.duration == 0
assert route.distance == 0
assert len(route.coordinates) == 1
assert route.approximate_position(clock.clock_time) == nyc_pos
assert route.approximate_position(clock.clock_time + 1) == nyc_pos
assert router.estimate_duration(nyc_pos, nyc_pos_shift) == 1
for i in range(10):
clock.tick()
assert router.estimate_duration(nyc_pos, nyc_pos) == 0
# seconds
clock = Clock(time_step=1, time_unit="s")
router = LinearRouter(speed=speed_kmph, clock=clock)
assert router.estimate_duration(nyc_pos, nyc_pos_shift) == 3
route = router.calculate_route(nyc_pos, nyc_pos_shift)
assert route.duration == 3
assert pytest.approx(route.distance, 3) == 0.02
assert len(route.coordinates) == 4
assert route.approximate_position(clock.clock_time) == nyc_pos
assert route.approximate_position(clock.clock_time + 1) != nyc_pos
assert route.approximate_position(clock.clock_time +
1) == route.coordinates[1]
assert route.approximate_position(clock.clock_time + 3) == nyc_pos_shift
assert route.approximate_position(clock.clock_time +
3) == route.coordinates[-1]
def test_end_to_end():
init_pos = Position(13.3764, 52.5461)
dest1 = Position(13.4014, 52.5478)
dest2 = Position(13.3393, 52.5053)
clock = Clock()
# to start not from the beginning
clock.tick()
clock.tick()
router = LinearRouter(clock)
engine = VehicleEngine(init_pos, router, clock)
engine.start_move(dest1)
assert engine.eta == 8
assert engine.current_position == init_pos
clock.tick()
clock.tick()
assert engine.current_position != init_pos
for _ in range(engine.eta - clock.clock_time):
clock.tick()
assert engine.current_position == dest1
assert not engine.is_moving()
assert engine.eta == clock.clock_time
engine.end_move()
assert not engine.is_moving()
assert engine.eta == clock.clock_time
def test_to_time_hour():
clock = Clock(time_unit="h")
clock.tick()
assert isinstance(clock.clock_time_to_time(), datetime.time)
assert clock.clock_time_to_time().hour == 1
assert clock.clock_time_to_time().minute == 0
clock.tick()
assert clock.clock_time_to_time().hour == 2
assert clock.clock_time_to_time().minute == 0
for i in range(24):
clock.tick()
assert clock.clock_time_to_time().hour == 2
assert clock.clock_time_to_time().minute == 0
for i in range(5):
clock.tick()
assert clock.clock_time_to_time().hour == 7
def test_to_time_minutes():
clock = Clock(time_step=10, time_unit="m")
clock.tick()
assert clock.clock_time_to_time().hour == 0
assert clock.clock_time_to_time().minute == 10
clock.tick()
assert clock.clock_time_to_time().hour == 0
assert clock.clock_time_to_time().minute == 20
for i in range(5):
clock.tick()
assert clock.clock_time_to_time().hour == 1
assert clock.clock_time_to_time().minute == 10
for i in range(24 * 60):
clock.tick()
assert clock.clock_time_to_time().hour == 1
assert clock.clock_time_to_time().minute == 10
def test_tick():
clock = Clock()
for i in range(10):
assert clock.clock_time == i
clock.tick()