def test_physics_description_path_validator(tmp_path):
"""
Ensure PhysicsDescription.restart_filepath only accepts created files
"""
from pathlib import Path
import re
expected_error = re.escape(
f"'restart_filepath' must be {Path} (got '' that is a {str}).")
with pytest.raises(TypeError, match=expected_error):
case_description.PhysicsDescription(restart_filepath="")
tmp_file = tmp_path / "tmp.txt"
tmp_file.touch()
assert case_description.PhysicsDescription(restart_filepath=tmp_file)
assert case_description.PhysicsDescription(restart_filepath=None)
def test_check_restart_file_exists(default_case, tmp_path):
"""Ensure that the method EnsureValidReferences from CaseDescription catches errors with invalid restart files."""
restart_file = tmp_path / "dummy.restart"
case = attr.evolve(
default_case,
physics=case_description.PhysicsDescription(
initial_condition_strategy=constants.InitialConditionStrategyType.Restart,
restart_filepath=restart_file,
),
)
expected_error = re.escape(f"Restart file '{restart_file}' is not a valid file")
with pytest.raises(
InvalidReferenceError,
match=expected_error,
):
case.ensure_valid_references()
stop_on_steady_state=True,
initial_time=Scalar(1, "s"),
final_time=Scalar(2, "s"),
initial_timestep=Scalar(3, "s"),
minimum_timestep=Scalar(4, "s"),
maximum_timestep=Scalar(5, "s"),
restart_autosave_frequency=Scalar(6, "s"),
minimum_time_for_steady_state_stop=Scalar(7, "s"),
)
PHYSICS_DESCRIPTION = case_description.PhysicsDescription(
hydrodynamic_model=constants.HydrodynamicModelType.ThreeLayersNineFieldsGasOilWater,
simulation_regime=constants.SimulationRegimeType.SteadyState,
energy_model=constants.EnergyModel.LayersModel,
solids_model=constants.SolidsModelType.Mills1985Equilibrium,
initial_condition_strategy=constants.InitialConditionStrategyType.SteadyState,
restart_filepath=Path(__file__),
keep_former_results=True,
correlations_package=constants.CorrelationPackageType.Alfasim,
emulsion_model=constants.EmulsionModelType.Brauner2001,
flash_model=constants.FlashModel.HydrocarbonOnly,
)
NUMERICAL_OPTIONS_DESCRIPTION = case_description.NumericalOptionsDescription(
tolerance=0.0,
maximum_iterations=42,
maximum_timestep_change_factor=4,
maximum_cfl_value=2,
relaxed_tolerance=42.42,
divergence_tolerance=5.5,
nonlinear_solver_type=constants.NonlinearSolverType.AlfasimQuasiNewton,
friction_factor_evaluation_strategy=constants.EvaluationStrategyType.NewtonExplicit,