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 _create_test_ship():
return Ship(
**{
directions.YAW:
0,
directions.ROLL:
0,
directions.PITCH:
0,
"reactors": [Reactor(max_output=20)],
"reaction_wheels": [
ReactionWheel(
axis=axis, rotation=directions.FORWARD, max_force=15) for
axis in [directions.YAW, directions.ROLL, directions.PITCH]
],
**{
F"{direction}_panel": ShipPanel(side=directions.COUNTER_DIRECTIONS[direction],
thrusters=[
Thruster(max_force=10.0)
],
sensors=[
Sensor(base_range=2000)
])
for direction in directions.DIRECTIONS
}
})
def test_vector_status_report():
ship = Ship(port_panel=ShipPanel(side=PORT,
thrusters=[Thruster(max_force=15)]),
reactors=[Reactor(max_output=100)])
report_vector = Vector.from_list(ship.status_report["vector"].values())
assert report_vector == ship.current_vector, \
"Thruster vector 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_ship_mass_calculation():
thruster = Thruster(max_force=10)
ship = Ship(
**{
"reaction_wheels":
[ReactionWheel(max_force=10, axis=directions.ROLL)],
**{
F"{side}_panel": ShipPanel(side=side, thrusters=[thruster])
for side in directions.DIRECTIONS
}
})
assert ship.mass == 70
def test_ship_dimension_calculation():
thruster = Thruster(max_force=10)
ship = Ship(
**{
"reaction_wheels":
[ReactionWheel(max_force=10, axis=directions.ROLL)],
**{
F"{side}_panel": ShipPanel(side=side, thrusters=[thruster])
for side in directions.DIRECTIONS
}
})
assert ship.width == 2.8
assert ship.height == 2.8
assert ship.depth == 2.8
def _create_test_ship():
return Ship(
**{
"reactors": [Reactor(max_output=2000)],
"reaction_wheels": [
ReactionWheel(
axis=axis, rotation=directions.CLOCKWISE, max_force=750)
for axis in
[directions.YAW, directions.ROLL, directions.PITCH]
] + [
ReactionWheel(axis=axis,
rotation=directions.COUNTER_CLOCKWISE,
max_force=750) for axis in
[directions.YAW, directions.ROLL, directions.PITCH]
],
**{
F"{direction}_panel": ShipPanel(
side=directions.COUNTER_DIRECTIONS[direction],
thrusters=[Thruster(max_force=50.0)],
sensors=[Sensor(base_range=1500.0, focus=90)],
)
for direction in directions.DIRECTIONS
}
})
def test_mass_status_report():
ship = Ship(port_panel=ShipPanel(side=PORT,
thrusters=[Thruster(max_force=15)]),
reactors=[Reactor(max_output=100)])
assert ship.status_report["mass"] == ship.mass, \
"Thruster mass is innacurately reported"
def test_power_consumption_status_report():
ship = Ship(port_panel=ShipPanel(side=PORT,
thrusters=[Thruster(max_force=15)]),
reactors=[Reactor(max_output=100)])
assert ship.status_report["power_consumption"] == ship.power_consumption, \
"Thruster power_consumption is innacurately reported"
def test_power_available_status_report():
ship = Ship(port_panel=ShipPanel(side=PORT,
thrusters=[Thruster(max_force=15)]),
reactors=[Reactor(max_output=100)])
assert ship.status_report["power_available"] == ship.power_available, \
"Thruster vector is innacurately reported"
def test_max_force_status_report_lothruster_integrity():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
thruster.degrade(0.2)
assert thruster.status_report["max_force"] == thruster.max_force, \
"Thruster max_force 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_mass_status_report():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
assert thruster.status_report["mass"] == thruster.mass, \
"Thruster mass is innacurately reported"
def test_low_integrity_status_report():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
thruster.degrade(0.5)
assert thruster.status_report["integrity"] == thruster.integrity, \
"Thruster integrity 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"
def test_is_active_status_report_no_integrity():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
thruster.degrade(1)
assert thruster.status_report["is_active"] == thruster.is_active, \
"Thruster is_active is innacurately reported"
def test_throttle_status_report():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
assert thruster.status_report["throttle"] == thruster.throttle, \
"Thruster throttle is innacurately reported"
def test_power_consumption_high_throttle_status_report():
t = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[t]))
assert t.status_report["power_consumption"] == t.power_consumption, \
"Thruster power_consumption is innacurately reported"
def test_powered_on_status_report():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
thruster.powered_on = False
assert thruster.status_report["powered_on"] == thruster.powered_on, \
"Thruster powered_on is innacurately reported"
def test_thruster_mass_calculation():
mass = Thruster(max_force=10).mass
assert mass == 10 * KG_PER_THRUSTER_ACC
def test_current_acceleration_status_report_high_max_force():
t = Thruster(max_force=150)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[t]))
assert t.status_report["current_acceleration"] == t.current_acceleration, \
"Thruster current_acceleration is innacurately reported"
def test_direction_status_report():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
assert thruster.status_report["direction"] == thruster.direction, \
"Thruster direction is innacurately reported"
def test_is_active_status_report_no_power():
thruster = Thruster(max_force=15)
Ship(port_panel=ShipPanel(side=PORT, thrusters=[thruster]))
thruster.powered_on = False
assert thruster.status_report["is_active"] == thruster.is_active, \
"Thruster is_active is innacurately reported"