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SystemSimulationApp/tests/test_run_test_mql_full_state_comparison.py
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Python

from __future__ import annotations
import tempfile
import unittest
from pathlib import Path
from PythonModels.core.solver import SolveIVPConfig
from PythonModels.scripts.run_test_mql_full_state_comparison import (
TestMqlFullStateComparisonExecutionConfig,
TestMqlFullStateComparisonPathConfig,
TestMqlFullStateComparisonScriptConfig,
format_test_mql_full_state_comparison_summary,
run_test_mql_full_state_comparison,
)
REPO_ROOT = Path(__file__).resolve().parents[1]
TEST_MQL_AME = REPO_ROOT / "AmesimModels" / "test_mql.ame"
class RunTestMqlFullStateComparisonScriptTests(unittest.TestCase):
def test_full_state_script_writes_summary_and_comparison_csv(self) -> None:
with tempfile.TemporaryDirectory() as tmpdir:
output_dir = Path(tmpdir)
run, returned_output_dir = run_test_mql_full_state_comparison(
TestMqlFullStateComparisonScriptConfig(
paths=TestMqlFullStateComparisonPathConfig(
archive_path=TEST_MQL_AME,
output_dir=output_dir,
),
execution=TestMqlFullStateComparisonExecutionConfig(
data_paths=("press@pn_c1_8", "vol1@pn_brp2_8"),
solver=SolveIVPConfig(t_start=0.0, t_stop=0.0),
t_eval=(0.0,),
),
)
)
summary_path = output_dir / "test_mql_full_state_comparison_summary.txt"
csv_path = output_dir / "test_mql_amesim_comparison.csv"
csv_summary_path = output_dir / "test_mql_amesim_comparison_summary.txt"
summary = summary_path.read_text(encoding="utf-8")
csv_header = csv_path.read_text(encoding="utf-8").splitlines()[0]
csv_summary_exists = csv_summary_path.exists()
self.assertEqual(returned_output_dir, output_dir)
self.assertEqual(run.sample_count, 1)
self.assertEqual(run.signal_count, 2)
self.assertAlmostEqual(run.comparison.max_abs_error, 0.0, delta=1.0e-8)
self.assertTrue(csv_summary_exists)
self.assertIn("Mode: Python 132 full-state closure comparison", summary)
self.assertIn("Compared signals: 2", summary)
self.assertIn("python.press@pn_c1_8", csv_header)
self.assertIn("amesim.vol1@pn_brp2_8", csv_header)
def test_full_state_script_can_skip_artifact_files(self) -> None:
with tempfile.TemporaryDirectory() as tmpdir:
output_dir = Path(tmpdir)
run, returned_output_dir = run_test_mql_full_state_comparison(
TestMqlFullStateComparisonScriptConfig(
paths=TestMqlFullStateComparisonPathConfig(
archive_path=TEST_MQL_AME,
output_dir=output_dir,
),
execution=TestMqlFullStateComparisonExecutionConfig(
write_summary=False,
write_comparison_csv=False,
data_paths=("press@pn_c1_8",),
solver=SolveIVPConfig(t_start=0.0, t_stop=0.0),
t_eval=(0.0,),
),
)
)
self.assertEqual(returned_output_dir, output_dir)
self.assertEqual(run.signal_count, 1)
self.assertFalse((output_dir / "test_mql_full_state_comparison_summary.txt").exists())
self.assertFalse((output_dir / "test_mql_amesim_comparison.csv").exists())
def test_format_test_mql_full_state_comparison_summary(self) -> None:
run, _ = run_test_mql_full_state_comparison(
TestMqlFullStateComparisonScriptConfig(
paths=TestMqlFullStateComparisonPathConfig(archive_path=TEST_MQL_AME),
execution=TestMqlFullStateComparisonExecutionConfig(
write_summary=False,
write_comparison_csv=False,
data_paths=("press@pn_c1_8",),
solver=SolveIVPConfig(t_start=0.0, t_stop=0.0),
t_eval=(0.0,),
),
)
)
summary = format_test_mql_full_state_comparison_summary(run)
self.assertIn("Model: test_mql", summary)
self.assertIn("Output schema signals: 858", summary)
self.assertIn("Compared signals: 1", summary)
self.assertTrue(summary.endswith("\n"))
if __name__ == "__main__":
unittest.main()