def _test_acceleration(direction,
expected_position,
orientation={},
keep_mass=True,
reactor_power=20):
# Generate the components and build the ship
thruster = Thruster(max_force=10.0)
reactor = Reactor(max_output=reactor_power)
panel = ShipPanel(side=directions.COUNTER_DIRECTIONS[direction],
thrusters=[thruster])
ship = Ship(
**{
"reactors": [reactor],
F"{direction}_panel": panel,
directions.YAW: orientation.get(directions.YAW, 0),
directions.ROLL: orientation.get(directions.ROLL, 0),
directions.PITCH: orientation.get(directions.PITCH, 0),
})
# Set total mass to 1 in order to negate any mass affects on propulsion
if not keep_mass:
ship.mass = 1
# Set thruster throttle to 50%
for thruster in ship.get_thrusters_by_orientation(direction):
thruster.throttle = 1.0
# Apply acceleration for one tick
ship.apply_acceleration_vectors()
# Error
assert ship.position == expected_position, \
F"{ship.position} != {expected_position}"
def test_current_force_status_report_no_throttle():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
thruster.throttle = 0.1
reported_force = thruster.status_report["current_force"]
actual_force = thruster.power_adjusted_current_force
assert reported_force == actual_force, \
"Thruster.power_adjusted_current_force is innacurately reported"
def _build_ship(direction, pos, orientation, throttle):
# Generate the components and build the ship
thruster = Thruster(max_force=10.0)
reactor = Reactor(max_output=60)
panel = ShipPanel(side=COUNTER_DIRECTIONS[direction], thrusters=[thruster])
ship = Ship(
**{
"reactors": [reactor],
F"{direction}_panel": panel,
YAW: orientation.get(YAW, 0),
ROLL: orientation.get(ROLL, 0),
PITCH: orientation.get(PITCH, 0),
})
for thruster in ship.get_thrusters_by_orientation(direction):
thruster.throttle = 1.0
return ship
def test_thruster_degredation():
# Generate the components and build the ship
thruster = Thruster(max_force=10.0)
panel = ShipPanel(
side=directions.FORWARD,
thrusters=[thruster]
)
ship = Ship(**{F"{directions.FORWARD}_panel": panel})
# Set thruster throttle to 120%
for thruster in ship.thrusters:
thruster.throttle = 1.2
# Apply acceleration for one hundred ticks
for _ in range(0, 100):
ship.apply_acceleration_vectors()
# Error
assert ship.thrusters[0].integrity == 0.996, \
F"{ship.thrusters[0].integrity} != {0.996}"
def test_low_throttle_status_report():
thruster = Thruster(max_force=15)
thruster.throttle = 0.1
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
assert thruster.status_report["throttle"] == thruster.throttle, \
"Thruster throttle is innacurately reported"
def test_power_consumption_low_throttle_status_report():
t = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[t]))
t.throttle = 0.1
assert t.status_report["power_consumption"] == t.power_consumption, \
"Thruster power_consumption is innacurately reported"
def test_current_acceleration_status_report_lothruster_throttle():
t = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[t]))
t.throttle = 0.2
assert t.status_report["current_acceleration"] == t.current_acceleration, \
"Thruster current_acceleration is innacurately reported"
def test_degredation_rate_status_report_high_throttle():
t = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[t]))
t.throttle = 1.2
assert t.status_report["degredation_rate"] == t.degredation_rate, \
"Thruster degredation_rate is innacurately reported"