Initial SQL-only 1C adapter baseline

tests/1c/test_moxel_property_watch.py

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+from __future__ import annotations
+
+import importlib.util
+import json
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[2]
+SCRIPT = ROOT / "scripts" / "watch_1c_moxel_property_experiment.py"
+SPEC = importlib.util.spec_from_file_location("watch_1c_moxel_property_experiment", SCRIPT)
+assert SPEC and SPEC.loader
+watch = importlib.util.module_from_spec(SPEC)
+SPEC.loader.exec_module(watch)
+
+
+def test_append_manifest_experiment_creates_relative_paths(tmp_path: Path) -> None:
+    manifest_path = tmp_path / "experiments.json"
+    before = tmp_path / "before.json"
+    after = tmp_path / "after.json"
+    before.write_text("{}", encoding="utf-8")
+    after.write_text("{}", encoding="utf-8")
+
+    experiment = watch.append_manifest_experiment(
+        manifest_path,
+        property_name="ВертикальноеПоложение",
+        operation="manual_one_property_save",
+        target_text="Ячейка 7 - 2",
+        target_name="R7C2_TEST",
+        before_path=before,
+        after_path=after,
+    )
+
+    manifest = json.loads(manifest_path.read_text(encoding="utf-8"))
+    assert experiment["before"] == "before.json"
+    assert experiment["after"] == "after.json"
+    assert manifest["experiments"] == [experiment]
+
+
+def test_snapshot_identity_uses_stable_change_fields() -> None:
+    identity = watch.snapshot_identity({"file_name": "abc", "modified": "4026-01-01", "bytes": 123, "label": "ignored"})
+
+    assert identity == {"file_name": "abc", "modified": "4026-01-01", "bytes": 123}
+
+
+def test_pipeline_command_uses_after_probe_and_manifest() -> None:
+    command = watch.pipeline_command(Path("after.json"), Path("manifest.json"))
+
+    assert command[1:] == [
+        "scripts/run_1c_moxel_discovery_pipeline.py",
+        "--probe",
+        "after.json",
+        "--property-manifest",
+        "manifest.json",
+    ]