# Copyright 2024 DeepMind Technologies Limited
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from absl.testing import absltest
from torax.config import build_runtime_params
from torax.core_profiles import initialization
from torax.sources import qei_source
from torax.sources import source_models as source_models_lib
from torax.sources.tests import test_lib
from torax.torax_pydantic import model_config
[docs]
class QeiSourceTest(test_lib.SourceTestCase):
"""Tests for QeiSource."""
# pytype: disable=signature-mismatch
[docs]
def setUp(self):
super().setUp(
source_name=qei_source.QeiSource.SOURCE_NAME,
source_config_class=qei_source.QeiSourceConfig,
needs_source_models=False,
)
# pytype: enable=signature-mismatch
[docs]
def test_source_value(self):
"""Checks that the default implementation from Sources gives values."""
torax_config = model_config.ToraxConfig.from_dict({
"runtime_params": {},
"geometry": {"geometry_type": "circular"},
"sources": {
self._source_name: {},
},
"stepper": {},
"transport": {},
"pedestal": {},
})
source_models = source_models_lib.SourceModels(
sources=torax_config.sources.source_model_config
)
source = source_models.sources["qei_source"]
self.assertIsInstance(source, qei_source.QeiSource)
static_slice = build_runtime_params.build_static_params_from_config(
torax_config
)
dynamic_slice = (
build_runtime_params.DynamicRuntimeParamsSliceProvider.from_config(
torax_config
)(
t=torax_config.numerics.t_initial,
)
)
geo = torax_config.geometry.build_provider(torax_config.numerics.t_initial)
core_profiles = initialization.initial_core_profiles(
dynamic_runtime_params_slice=dynamic_slice,
static_runtime_params_slice=static_slice,
geo=geo,
source_models=source_models,
)
qei = source.get_qei(
static_slice,
dynamic_slice,
geo,
core_profiles,
)
self.assertIsNotNone(qei)
if __name__ == "__main__":
absltest.main()