229 lines
7.3 KiB
Python
229 lines
7.3 KiB
Python
"""Shared fixtures for tests."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import pytest
|
|
|
|
from physcom.db.schema import init_db
|
|
from physcom.db.repository import Repository
|
|
from physcom.models.entity import Entity, Dependency
|
|
from physcom.models.domain import Domain, MetricBound
|
|
from physcom.models.combination import Combination
|
|
|
|
|
|
@pytest.fixture
|
|
def repo(tmp_path):
|
|
"""Fresh in-memory repository for each test."""
|
|
db_path = tmp_path / "test.db"
|
|
conn = init_db(db_path)
|
|
return Repository(conn)
|
|
|
|
|
|
@pytest.fixture
|
|
def seeded_repo(repo):
|
|
"""Repository pre-loaded with transport seed data."""
|
|
from physcom.seed.transport_example import load_transport_seed
|
|
load_transport_seed(repo)
|
|
return repo
|
|
|
|
|
|
@pytest.fixture
|
|
def road_vehicle():
|
|
return Entity(
|
|
name="Road Vehicle",
|
|
dimension="platform",
|
|
description="Generic wheeled road vehicle",
|
|
dependencies=[
|
|
Dependency("environment", "ground_surface", "true", None, "requires"),
|
|
Dependency("environment", "gravity", "true", None, "requires"),
|
|
Dependency("physical", "mass", "36000", "kg", "range_max"),
|
|
Dependency("physical", "mass", "50", "kg", "range_min"),
|
|
Dependency("environment", "medium", "ground", None, "requires"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def bicycle():
|
|
return Entity(
|
|
name="Bicycle",
|
|
dimension="platform",
|
|
description="Two-wheeled human-scale vehicle",
|
|
dependencies=[
|
|
Dependency("environment", "ground_surface", "true", None, "requires"),
|
|
Dependency("environment", "gravity", "true", None, "requires"),
|
|
Dependency("physical", "mass", "30", "kg", "range_max"),
|
|
Dependency("environment", "medium", "ground", None, "requires"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def spaceship():
|
|
return Entity(
|
|
name="Spaceship",
|
|
dimension="platform",
|
|
description="Vehicle designed for space travel",
|
|
dependencies=[
|
|
Dependency("environment", "atmosphere", "vacuum_or_thin", None, "requires"),
|
|
Dependency("physical", "mass", "5000", "kg", "range_min"),
|
|
Dependency("environment", "medium", "space", None, "requires"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def solar_sail():
|
|
return Entity(
|
|
name="Solar Sail",
|
|
dimension="actuator",
|
|
description="Propulsion via radiation pressure",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "radiation_pressure", None, "requires"),
|
|
Dependency("environment", "atmosphere", "vacuum_or_thin", None, "requires"),
|
|
Dependency("force", "power_density", "0.01", "W/kg", "provides"),
|
|
Dependency("environment", "medium", "space", None, "requires"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def solar_radiation():
|
|
return Entity(
|
|
name="Solar Radiation",
|
|
dimension="energy_storage",
|
|
description="Photon flux from a nearby star",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "radiation_pressure", None, "provides"),
|
|
Dependency("physical", "mass", "0", "kg", "range_min"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def human_pedalling():
|
|
return Entity(
|
|
name="Human Pedalling",
|
|
dimension="actuator",
|
|
description="Human-powered via pedalling",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "biological", None, "requires"),
|
|
Dependency("force", "power_density", "1.5", "W/kg", "provides"),
|
|
Dependency("physical", "mass", "0", "kg", "range_min"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def food_calories():
|
|
return Entity(
|
|
name="Food/Calories",
|
|
dimension="energy_storage",
|
|
description="Metabolic energy from food",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "biological", None, "provides"),
|
|
Dependency("physical", "mass", "0", "kg", "range_min"),
|
|
Dependency("physical", "energy_density", "720000", "J/kg", "provides"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def nuclear_thermal_drive():
|
|
return Entity(
|
|
name="Nuclear Thermal Drive",
|
|
dimension="actuator",
|
|
description="Nuclear fission reactor for thrust",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "nuclear_thermal", None, "requires"),
|
|
Dependency("force", "power_density", "50", "W/kg", "provides"),
|
|
Dependency("physical", "mass", "1500", "kg", "range_min"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def nuclear_fuel():
|
|
return Entity(
|
|
name="Nuclear Fuel",
|
|
dimension="energy_storage",
|
|
description="Enriched uranium fuel rods",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "nuclear_thermal", None, "provides"),
|
|
Dependency("physical", "mass", "500", "kg", "range_min"),
|
|
Dependency("physical", "energy_density", "1800000000", "J/kg", "provides"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def hydrogen_engine():
|
|
return Entity(
|
|
name="Hydrogen Combustion Engine",
|
|
dimension="actuator",
|
|
description="Hydrogen combustion engine",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "chemical_combustible", None, "requires"),
|
|
Dependency("force", "power_density", "1500", "W/kg", "provides"),
|
|
Dependency("physical", "mass", "25", "kg", "range_min"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def ice_engine():
|
|
return Entity(
|
|
name="Internal Combustion Engine",
|
|
dimension="actuator",
|
|
description="Spark-ignition engine",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "chemical_combustible", None, "requires"),
|
|
Dependency("force", "power_density", "1000", "W/kg", "provides"),
|
|
Dependency("environment", "atmosphere", "standard", None, "requires"),
|
|
Dependency("physical", "mass", "40", "kg", "range_min"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def gasoline():
|
|
return Entity(
|
|
name="Gasoline",
|
|
dimension="energy_storage",
|
|
description="Liquid hydrocarbon fuel",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "chemical_combustible", None, "provides"),
|
|
Dependency("physical", "mass", "10", "kg", "range_min"),
|
|
Dependency("physical", "energy_density", "5400000", "J/kg", "provides"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def hydrogen():
|
|
return Entity(
|
|
name="Hydrogen",
|
|
dimension="energy_storage",
|
|
description="Compressed hydrogen gas",
|
|
dependencies=[
|
|
Dependency("energy", "energy_form", "chemical_combustible", None, "provides"),
|
|
Dependency("physical", "mass", "5", "kg", "range_min"),
|
|
Dependency("physical", "energy_density", "2160000", "J/kg", "provides"),
|
|
],
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def urban_domain():
|
|
return Domain(
|
|
name="urban_commuting",
|
|
description="Daily city travel",
|
|
metric_bounds=[
|
|
MetricBound("power_density", weight=0.25, norm_min=1, norm_max=2000),
|
|
MetricBound("cost_efficiency", weight=0.25, norm_min=1e-5, norm_max=2e-3, lower_is_better=True),
|
|
MetricBound("safety", weight=0.25, norm_min=0.0, norm_max=1.0),
|
|
MetricBound("availability", weight=0.15, norm_min=0.0, norm_max=1.0),
|
|
MetricBound("range_fuel", weight=0.10, norm_min=5000, norm_max=500000),
|
|
],
|
|
)
|