新增test_mql结果对齐工具

tests/test_test_mql_comparison.py

@@ -0,0 +1,125 @@
+from __future__ import annotations
+
+import tempfile
+import unittest
+from pathlib import Path
+
+from PythonModels.reporting.amesim_results import load_test_mql_amesim_results
+from PythonModels.reporting.test_mql_comparison import (
+    DEFAULT_TEST_MQL_ALIGNMENT_PATHS,
+    TestMqlComparisonError,
+    compare_test_mql_series,
+    interpolate_series_value,
+    write_test_mql_amesim_baseline_csv,
+    write_test_mql_comparison_csv,
+)
+
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+TEST_MQL_AME = REPO_ROOT / "AmesimModels" / "test_mql.ame"
+
+
+class TestMqlComparisonTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls) -> None:
+        cls.amesim_results = load_test_mql_amesim_results(TEST_MQL_AME)
+
+    def test_exact_amesim_series_compare_with_zero_error(self) -> None:
+        data_paths = ("temp3@pn_c1_8", "press3@pn_c1_8")
+        python_series = {
+            data_path: self.amesim_results.series(data_path)
+            for data_path in data_paths
+        }
+
+        comparison = compare_test_mql_series(
+            python_times=self.amesim_results.times,
+            python_series_by_data_path=python_series,
+            amesim_results=self.amesim_results,
+            data_paths=data_paths,
+        )
+
+        self.assertEqual(len(comparison.metrics), 2)
+        self.assertEqual(comparison.max_abs_error, 0.0)
+        self.assertEqual(comparison.metric("temp3@pn_c1_8").sample_count, 1002)
+
+    def test_coarse_python_times_are_interpolated_against_amesim(self) -> None:
+        data_path = "temp3@pn_c1_8"
+        python_times = self.amesim_results.times[::100]
+        python_series = {
+            data_path: tuple(
+                interpolate_series_value(
+                    self.amesim_results.times,
+                    self.amesim_results.series(data_path),
+                    time_value,
+                )
+                for time_value in python_times
+            )
+        }
+
+        comparison = compare_test_mql_series(
+            python_times=python_times,
+            python_series_by_data_path=python_series,
+            amesim_results=self.amesim_results,
+            data_paths=(data_path,),
+        )
+
+        self.assertEqual(comparison.metric(data_path).sample_count, len(python_times))
+        self.assertEqual(comparison.max_abs_error, 0.0)
+
+    def test_offset_series_reports_abs_and_relative_error(self) -> None:
+        data_path = "temp3@pn_c1_8"
+        python_series = {
+            data_path: tuple(value + 1.0 for value in self.amesim_results.series(data_path))
+        }
+
+        comparison = compare_test_mql_series(
+            python_times=self.amesim_results.times,
+            python_series_by_data_path=python_series,
+            amesim_results=self.amesim_results,
+            data_paths=(data_path,),
+        )
+        metric = comparison.metric(data_path)
+
+        self.assertAlmostEqual(metric.max_abs_error, 1.0)
+        self.assertAlmostEqual(metric.mean_abs_error, 1.0)
+        self.assertGreater(metric.max_rel_error, 0.0)
+
+    def test_missing_data_path_is_rejected(self) -> None:
+        with self.assertRaises(TestMqlComparisonError):
+            compare_test_mql_series(
+                python_times=self.amesim_results.times,
+                python_series_by_data_path={"missing@component": (1.0,) * 1002},
+                amesim_results=self.amesim_results,
+            )
+
+    def test_writes_baseline_and_comparison_csv_files(self) -> None:
+        data_paths = DEFAULT_TEST_MQL_ALIGNMENT_PATHS[:2]
+        python_series = {
+            data_path: self.amesim_results.series(data_path)
+            for data_path in data_paths
+        }
+
+        with tempfile.TemporaryDirectory() as temp_dir:
+            output_dir = Path(temp_dir)
+            baseline_path = write_test_mql_amesim_baseline_csv(
+                output_dir,
+                self.amesim_results,
+                data_paths=data_paths,
+            )
+            comparison_path, summary_path, comparison = write_test_mql_comparison_csv(
+                output_dir=output_dir,
+                python_times=self.amesim_results.times,
+                python_series_by_data_path=python_series,
+                amesim_results=self.amesim_results,
+                data_paths=data_paths,
+            )
+
+            self.assertTrue(baseline_path.exists())
+            self.assertTrue(comparison_path.exists())
+            self.assertTrue(summary_path.exists())
+            self.assertIn("time_s,temp3@pn_c1_8,press3@pn_c1_8", baseline_path.read_text(encoding="utf-8"))
+            self.assertEqual(comparison.max_abs_error, 0.0)
+
+
+if __name__ == "__main__":
+    unittest.main()