test_cmd_format_patch.py
python
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
139 days ago
| 1 | """Tests for ``muse format-patch`` — content-addressed, domain-aware Muse patch export. |
| 2 | |
| 3 | Test tiers |
| 4 | ---------- |
| 5 | - Unit: output schema, required fields, JSON format, action_label on ops |
| 6 | - Integration: initial commit, two-commit delta, multi-file changes |
| 7 | - Data integrity: patch_id sha256-prefixed, duration_ms/exit_code present |
| 8 | - Security: error to stderr, malicious ref rejected |
| 9 | - Performance: duration_ms plausible |
| 10 | - Edge: empty diff (no file changes), --output-dir creates .mpatch file |
| 11 | """ |
| 12 | from __future__ import annotations |
| 13 | from collections.abc import Mapping |
| 14 | |
| 15 | import datetime |
| 16 | import json |
| 17 | import pathlib |
| 18 | |
| 19 | import pytest |
| 20 | |
| 21 | from tests.cli_test_helper import CliRunner, InvokeResult |
| 22 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 23 | from muse.core.store import CommitRecord, SnapshotRecord, write_commit, write_snapshot |
| 24 | from muse.core.object_store import write_object |
| 25 | from muse.core._types import long_id, split_id, blob_id |
| 26 | |
| 27 | runner = CliRunner() |
| 28 | |
| 29 | |
| 30 | # --------------------------------------------------------------------------- |
| 31 | # Helpers |
| 32 | # --------------------------------------------------------------------------- |
| 33 | |
| 34 | |
| 35 | def _init_repo(path: pathlib.Path) -> pathlib.Path: |
| 36 | muse = path / ".muse" |
| 37 | for sub in ("commits", "snapshots", "objects", "refs/heads"): |
| 38 | (muse / sub).mkdir(parents=True, exist_ok=True) |
| 39 | (muse / "HEAD").write_text("ref: refs/heads/main\n") |
| 40 | (muse / "repo.json").write_text(json.dumps({"repo_id": "test-repo", "domain": "code"})) |
| 41 | return path |
| 42 | |
| 43 | |
| 44 | def _write_object(repo: pathlib.Path, content: bytes) -> str: |
| 45 | """Write bytes to the object store and return the sha256: prefixed ID.""" |
| 46 | oid = blob_id(content) |
| 47 | write_object(repo, oid, content) |
| 48 | return oid |
| 49 | |
| 50 | |
| 51 | def _commit( |
| 52 | repo: pathlib.Path, |
| 53 | msg: str, |
| 54 | manifest: dict[str, str], |
| 55 | branch: str = "main", |
| 56 | parent: str | None = None, |
| 57 | ts: datetime.datetime | None = None, |
| 58 | ) -> str: |
| 59 | ts = ts or datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 60 | sid = compute_snapshot_id(manifest) |
| 61 | write_snapshot(repo, SnapshotRecord(snapshot_id=sid, manifest=manifest, created_at=ts)) |
| 62 | parent_ids = [parent] if parent else [] |
| 63 | cid = compute_commit_id( |
| 64 | repo_id="test-repo", |
| 65 | parent_ids=parent_ids, |
| 66 | snapshot_id=sid, |
| 67 | message=msg, |
| 68 | committed_at_iso=ts.isoformat(), |
| 69 | author="gabriel", |
| 70 | ) |
| 71 | write_commit(repo, CommitRecord( |
| 72 | commit_id=cid, repo_id="test-repo", created_on_branch=branch, |
| 73 | snapshot_id=sid, message=msg, committed_at=ts, |
| 74 | author="gabriel", parent_commit_id=parent, parent2_commit_id=None, |
| 75 | )) |
| 76 | ref_path = repo / ".muse" / "refs" / "heads" / branch |
| 77 | ref_path.parent.mkdir(parents=True, exist_ok=True) |
| 78 | ref_path.write_text(cid) |
| 79 | return cid |
| 80 | |
| 81 | |
| 82 | def _fp(repo: pathlib.Path, *args: str) -> InvokeResult: |
| 83 | return runner.invoke(None, ["format-patch", *args], |
| 84 | env={"MUSE_REPO_ROOT": str(repo)}) |
| 85 | |
| 86 | |
| 87 | def _json(r: InvokeResult) -> Mapping[str, object]: |
| 88 | return json.loads(r.output) |
| 89 | |
| 90 | |
| 91 | # --------------------------------------------------------------------------- |
| 92 | # JSON output schema |
| 93 | # --------------------------------------------------------------------------- |
| 94 | |
| 95 | |
| 96 | class TestJsonSchema: |
| 97 | def test_exits_zero_on_success(self, tmp_path: pathlib.Path) -> None: |
| 98 | repo = _init_repo(tmp_path) |
| 99 | oid = _write_object(repo, b"print('hello')\n") |
| 100 | _commit(repo, "init: add hello.py", {"hello.py": oid}) |
| 101 | r = _fp(repo, "--json") |
| 102 | assert r.exit_code == 0 |
| 103 | |
| 104 | def test_has_patch_id(self, tmp_path: pathlib.Path) -> None: |
| 105 | repo = _init_repo(tmp_path) |
| 106 | oid = _write_object(repo, b"x = 1\n") |
| 107 | _commit(repo, "init", {"hello.py": oid}) |
| 108 | assert "patch_id" in _json(_fp(repo, "--json")) |
| 109 | |
| 110 | def test_patch_id_sha256_prefix(self, tmp_path: pathlib.Path) -> None: |
| 111 | repo = _init_repo(tmp_path) |
| 112 | oid = _write_object(repo, b"x = 1\n") |
| 113 | _commit(repo, "init", {"hello.py": oid}) |
| 114 | assert _json(_fp(repo, "--json"))["patch_id"].startswith("sha256:") |
| 115 | |
| 116 | def test_patch_id_full_length(self, tmp_path: pathlib.Path) -> None: |
| 117 | repo = _init_repo(tmp_path) |
| 118 | oid = _write_object(repo, b"x = 1\n") |
| 119 | _commit(repo, "init", {"hello.py": oid}) |
| 120 | pid = _json(_fp(repo, "--json"))["patch_id"] |
| 121 | assert len(pid) == 71 # "sha256:" (7) + 64 hex |
| 122 | |
| 123 | def test_has_from_snapshot_id(self, tmp_path: pathlib.Path) -> None: |
| 124 | repo = _init_repo(tmp_path) |
| 125 | oid = _write_object(repo, b"x = 1\n") |
| 126 | _commit(repo, "init", {"hello.py": oid}) |
| 127 | data = _json(_fp(repo, "--json")) |
| 128 | assert "from_snapshot_id" in data |
| 129 | |
| 130 | def test_has_to_snapshot_id(self, tmp_path: pathlib.Path) -> None: |
| 131 | repo = _init_repo(tmp_path) |
| 132 | oid = _write_object(repo, b"x = 1\n") |
| 133 | _commit(repo, "init", {"hello.py": oid}) |
| 134 | data = _json(_fp(repo, "--json")) |
| 135 | assert "to_snapshot_id" in data |
| 136 | assert data["to_snapshot_id"].startswith("sha256:") |
| 137 | |
| 138 | def test_has_from_commit_id(self, tmp_path: pathlib.Path) -> None: |
| 139 | repo = _init_repo(tmp_path) |
| 140 | oid1 = _write_object(repo, b"x = 1\n") |
| 141 | c1 = _commit(repo, "c1", {"a.py": oid1}) |
| 142 | oid2 = _write_object(repo, b"x = 2\n") |
| 143 | _commit(repo, "c2", {"a.py": oid2}, parent=c1) |
| 144 | data = _json(_fp(repo, "--json")) |
| 145 | assert "from_commit_id" in data |
| 146 | |
| 147 | def test_has_to_commit_id(self, tmp_path: pathlib.Path) -> None: |
| 148 | repo = _init_repo(tmp_path) |
| 149 | oid = _write_object(repo, b"x = 1\n") |
| 150 | _commit(repo, "init", {"hello.py": oid}) |
| 151 | data = _json(_fp(repo, "--json")) |
| 152 | assert "to_commit_id" in data |
| 153 | assert data["to_commit_id"].startswith("sha256:") |
| 154 | |
| 155 | def test_domain_matches_repo(self, tmp_path: pathlib.Path) -> None: |
| 156 | repo = _init_repo(tmp_path) |
| 157 | oid = _write_object(repo, b"x = 1\n") |
| 158 | _commit(repo, "init", {"hello.py": oid}) |
| 159 | data = _json(_fp(repo, "--json")) |
| 160 | assert data["domain"] == "code" |
| 161 | |
| 162 | def test_format_version_is_1_0(self, tmp_path: pathlib.Path) -> None: |
| 163 | repo = _init_repo(tmp_path) |
| 164 | oid = _write_object(repo, b"x = 1\n") |
| 165 | _commit(repo, "init", {"hello.py": oid}) |
| 166 | assert _json(_fp(repo, "--json"))["format_version"] == "1.0" |
| 167 | |
| 168 | def test_duration_ms_present(self, tmp_path: pathlib.Path) -> None: |
| 169 | repo = _init_repo(tmp_path) |
| 170 | oid = _write_object(repo, b"x = 1\n") |
| 171 | _commit(repo, "init", {"hello.py": oid}) |
| 172 | assert "duration_ms" in _json(_fp(repo, "--json")) |
| 173 | |
| 174 | def test_duration_ms_is_float(self, tmp_path: pathlib.Path) -> None: |
| 175 | repo = _init_repo(tmp_path) |
| 176 | oid = _write_object(repo, b"x = 1\n") |
| 177 | _commit(repo, "init", {"hello.py": oid}) |
| 178 | v = _json(_fp(repo, "--json"))["duration_ms"] |
| 179 | assert isinstance(v, float) |
| 180 | assert v >= 0.0 |
| 181 | |
| 182 | def test_duration_ms_six_decimal_places(self, tmp_path: pathlib.Path) -> None: |
| 183 | repo = _init_repo(tmp_path) |
| 184 | oid = _write_object(repo, b"x = 1\n") |
| 185 | _commit(repo, "init", {"hello.py": oid}) |
| 186 | v = _json(_fp(repo, "--json"))["duration_ms"] |
| 187 | assert v == round(v, 6) |
| 188 | |
| 189 | def test_exit_code_zero_in_json(self, tmp_path: pathlib.Path) -> None: |
| 190 | repo = _init_repo(tmp_path) |
| 191 | oid = _write_object(repo, b"x = 1\n") |
| 192 | _commit(repo, "init", {"hello.py": oid}) |
| 193 | assert _json(_fp(repo, "--json"))["exit_code"] == 0 |
| 194 | |
| 195 | def test_exit_code_is_int_not_bool(self, tmp_path: pathlib.Path) -> None: |
| 196 | repo = _init_repo(tmp_path) |
| 197 | oid = _write_object(repo, b"x = 1\n") |
| 198 | _commit(repo, "init", {"hello.py": oid}) |
| 199 | assert type(_json(_fp(repo, "--json"))["exit_code"]) is int |
| 200 | |
| 201 | def test_sem_ver_bump_present(self, tmp_path: pathlib.Path) -> None: |
| 202 | repo = _init_repo(tmp_path) |
| 203 | oid = _write_object(repo, b"x = 1\n") |
| 204 | _commit(repo, "init", {"hello.py": oid}) |
| 205 | data = _json(_fp(repo, "--json")) |
| 206 | assert "sem_ver_bump" in data |
| 207 | assert data["sem_ver_bump"] in ("major", "minor", "patch") |
| 208 | |
| 209 | def test_summary_is_string(self, tmp_path: pathlib.Path) -> None: |
| 210 | repo = _init_repo(tmp_path) |
| 211 | oid = _write_object(repo, b"x = 1\n") |
| 212 | _commit(repo, "init", {"hello.py": oid}) |
| 213 | assert isinstance(_json(_fp(repo, "--json"))["summary"], str) |
| 214 | |
| 215 | def test_ops_is_list(self, tmp_path: pathlib.Path) -> None: |
| 216 | repo = _init_repo(tmp_path) |
| 217 | oid = _write_object(repo, b"x = 1\n") |
| 218 | _commit(repo, "init", {"hello.py": oid}) |
| 219 | assert isinstance(_json(_fp(repo, "--json"))["ops"], list) |
| 220 | |
| 221 | def test_applicability_has_requires_snapshot(self, tmp_path: pathlib.Path) -> None: |
| 222 | repo = _init_repo(tmp_path) |
| 223 | oid = _write_object(repo, b"x = 1\n") |
| 224 | _commit(repo, "init", {"hello.py": oid}) |
| 225 | data = _json(_fp(repo, "--json")) |
| 226 | assert "requires_snapshot" in data["applicability"] |
| 227 | |
| 228 | def test_applicability_has_conflict_free(self, tmp_path: pathlib.Path) -> None: |
| 229 | repo = _init_repo(tmp_path) |
| 230 | oid = _write_object(repo, b"x = 1\n") |
| 231 | _commit(repo, "init", {"hello.py": oid}) |
| 232 | data = _json(_fp(repo, "--json")) |
| 233 | assert isinstance(data["applicability"]["conflict_free"], bool) |
| 234 | |
| 235 | def test_applicability_has_independent_dimensions(self, tmp_path: pathlib.Path) -> None: |
| 236 | repo = _init_repo(tmp_path) |
| 237 | oid = _write_object(repo, b"x = 1\n") |
| 238 | _commit(repo, "init", {"hello.py": oid}) |
| 239 | data = _json(_fp(repo, "--json")) |
| 240 | assert isinstance(data["applicability"]["independent_dimensions"], list) |
| 241 | |
| 242 | def test_output_is_compact_single_line(self, tmp_path: pathlib.Path) -> None: |
| 243 | repo = _init_repo(tmp_path) |
| 244 | oid = _write_object(repo, b"x = 1\n") |
| 245 | _commit(repo, "init", {"hello.py": oid}) |
| 246 | r = _fp(repo, "--json") |
| 247 | assert len(r.output.strip().splitlines()) == 1 |
| 248 | |
| 249 | |
| 250 | # --------------------------------------------------------------------------- |
| 251 | # File change tracking |
| 252 | # --------------------------------------------------------------------------- |
| 253 | |
| 254 | |
| 255 | class TestFileChanges: |
| 256 | def test_initial_commit_files_in_files_added(self, tmp_path: pathlib.Path) -> None: |
| 257 | repo = _init_repo(tmp_path) |
| 258 | oid = _write_object(repo, b"x = 1\n") |
| 259 | _commit(repo, "init", {"hello.py": oid}) |
| 260 | assert "hello.py" in _json(_fp(repo, "--json"))["files_added"] |
| 261 | |
| 262 | def test_modified_file_in_files_modified(self, tmp_path: pathlib.Path) -> None: |
| 263 | repo = _init_repo(tmp_path) |
| 264 | oid1 = _write_object(repo, b"x = 1\n") |
| 265 | c1 = _commit(repo, "c1", {"a.py": oid1}) |
| 266 | oid2 = _write_object(repo, b"x = 2\n") |
| 267 | _commit(repo, "c2", {"a.py": oid2}, parent=c1) |
| 268 | assert "a.py" in _json(_fp(repo, "--json"))["files_modified"] |
| 269 | |
| 270 | def test_removed_file_in_files_deleted(self, tmp_path: pathlib.Path) -> None: |
| 271 | repo = _init_repo(tmp_path) |
| 272 | oid1 = _write_object(repo, b"x = 1\n") |
| 273 | oid2 = _write_object(repo, b"y = 2\n") |
| 274 | c1 = _commit(repo, "c1", {"old.py": oid1, "keep.py": oid2}) |
| 275 | _commit(repo, "c2", {"keep.py": oid2}, parent=c1) |
| 276 | assert "old.py" in _json(_fp(repo, "--json"))["files_deleted"] |
| 277 | |
| 278 | def test_empty_diff_all_lists_empty(self, tmp_path: pathlib.Path) -> None: |
| 279 | repo = _init_repo(tmp_path) |
| 280 | oid = _write_object(repo, b"x = 1\n") |
| 281 | c1 = _commit(repo, "c1", {"a.py": oid}) |
| 282 | _commit(repo, "c2", {"a.py": oid}, parent=c1) |
| 283 | data = _json(_fp(repo, "--json")) |
| 284 | assert data["files_added"] == [] |
| 285 | assert data["files_modified"] == [] |
| 286 | assert data["files_deleted"] == [] |
| 287 | |
| 288 | def test_required_objects_is_list(self, tmp_path: pathlib.Path) -> None: |
| 289 | repo = _init_repo(tmp_path) |
| 290 | oid = _write_object(repo, b"x = 1\n") |
| 291 | _commit(repo, "init", {"hello.py": oid}) |
| 292 | assert isinstance(_json(_fp(repo, "--json"))["required_objects"], list) |
| 293 | |
| 294 | def test_from_manifest_is_dict(self, tmp_path: pathlib.Path) -> None: |
| 295 | repo = _init_repo(tmp_path) |
| 296 | oid = _write_object(repo, b"x = 1\n") |
| 297 | _commit(repo, "init", {"hello.py": oid}) |
| 298 | assert isinstance(_json(_fp(repo, "--json"))["from_manifest"], dict) |
| 299 | |
| 300 | def test_to_manifest_is_dict(self, tmp_path: pathlib.Path) -> None: |
| 301 | repo = _init_repo(tmp_path) |
| 302 | oid = _write_object(repo, b"x = 1\n") |
| 303 | _commit(repo, "init", {"hello.py": oid}) |
| 304 | assert isinstance(_json(_fp(repo, "--json"))["to_manifest"], dict) |
| 305 | |
| 306 | def test_applicability_requires_snapshot_matches_from_snapshot(self, tmp_path: pathlib.Path) -> None: |
| 307 | repo = _init_repo(tmp_path) |
| 308 | oid1 = _write_object(repo, b"x = 1\n") |
| 309 | c1 = _commit(repo, "c1", {"a.py": oid1}) |
| 310 | oid2 = _write_object(repo, b"x = 2\n") |
| 311 | _commit(repo, "c2", {"a.py": oid2}, parent=c1) |
| 312 | data = _json(_fp(repo, "--json")) |
| 313 | assert data["applicability"]["requires_snapshot"] == data["from_snapshot_id"] |
| 314 | |
| 315 | def test_count_equals_len_refs(self, tmp_path: pathlib.Path) -> None: |
| 316 | """files_added + files_modified + files_deleted must account for all changed paths.""" |
| 317 | repo = _init_repo(tmp_path) |
| 318 | oid1 = _write_object(repo, b"x = 1\n") |
| 319 | oid2 = _write_object(repo, b"y = 2\n") |
| 320 | c1 = _commit(repo, "c1", {"a.py": oid1, "b.py": oid2}) |
| 321 | oid3 = _write_object(repo, b"x = 99\n") |
| 322 | _commit(repo, "c2", {"a.py": oid3}, parent=c1) # modify a, delete b |
| 323 | data = _json(_fp(repo, "--json")) |
| 324 | total = len(data["files_added"]) + len(data["files_modified"]) + len(data["files_deleted"]) |
| 325 | assert total == 2 # a.py modified, b.py deleted |
| 326 | |
| 327 | |
| 328 | # --------------------------------------------------------------------------- |
| 329 | # Cohen action labels on ops |
| 330 | # --------------------------------------------------------------------------- |
| 331 | |
| 332 | |
| 333 | class TestCohenActionLabels: |
| 334 | def test_inserted_label_on_added_file(self, tmp_path: pathlib.Path) -> None: |
| 335 | repo = _init_repo(tmp_path) |
| 336 | oid = _write_object(repo, b"x = 1\n") |
| 337 | _commit(repo, "init", {"hello.py": oid}) |
| 338 | labels = [op.get("action_label") for op in _json(_fp(repo, "--json"))["ops"]] |
| 339 | assert "inserted" in labels |
| 340 | |
| 341 | def test_deleted_label_on_removed_file(self, tmp_path: pathlib.Path) -> None: |
| 342 | repo = _init_repo(tmp_path) |
| 343 | oid = _write_object(repo, b"x = 1\n") |
| 344 | c1 = _commit(repo, "c1", {"old.py": oid}) |
| 345 | _commit(repo, "c2", {}, parent=c1) |
| 346 | labels = [op.get("action_label") for op in _json(_fp(repo, "--json"))["ops"]] |
| 347 | assert "deleted" in labels |
| 348 | |
| 349 | def test_modified_label_on_changed_file(self, tmp_path: pathlib.Path) -> None: |
| 350 | repo = _init_repo(tmp_path) |
| 351 | oid1 = _write_object(repo, b"x = 1\n") |
| 352 | c1 = _commit(repo, "c1", {"a.py": oid1}) |
| 353 | oid2 = _write_object(repo, b"x = 2\n") |
| 354 | _commit(repo, "c2", {"a.py": oid2}, parent=c1) |
| 355 | labels = [op.get("action_label") for op in _json(_fp(repo, "--json"))["ops"]] |
| 356 | assert "modified" in labels |
| 357 | |
| 358 | def test_all_ops_have_action_label(self, tmp_path: pathlib.Path) -> None: |
| 359 | repo = _init_repo(tmp_path) |
| 360 | oid1 = _write_object(repo, b"x = 1\n") |
| 361 | oid2 = _write_object(repo, b"y = 2\n") |
| 362 | _commit(repo, "init", {"a.py": oid1, "b.py": oid2}) |
| 363 | data = _json(_fp(repo, "--json")) |
| 364 | for op in data["ops"]: |
| 365 | assert "action_label" in op, f"missing action_label in op: {op}" |
| 366 | |
| 367 | def test_action_label_values_are_valid(self, tmp_path: pathlib.Path) -> None: |
| 368 | repo = _init_repo(tmp_path) |
| 369 | oid1 = _write_object(repo, b"x = 1\n") |
| 370 | _commit(repo, "init", {"a.py": oid1}) |
| 371 | valid = {"inserted", "deleted", "modified", "moved", "renamed"} |
| 372 | for op in _json(_fp(repo, "--json"))["ops"]: |
| 373 | assert op["action_label"] in valid |
| 374 | |
| 375 | |
| 376 | # --------------------------------------------------------------------------- |
| 377 | # --output-dir writes .mpatch file |
| 378 | # --------------------------------------------------------------------------- |
| 379 | |
| 380 | |
| 381 | class TestOutputDir: |
| 382 | def test_writes_mpatch_file(self, tmp_path: pathlib.Path) -> None: |
| 383 | repo = _init_repo(tmp_path) |
| 384 | oid = _write_object(repo, b"x = 1\n") |
| 385 | _commit(repo, "init", {"hello.py": oid}) |
| 386 | out_dir = tmp_path / "patches" |
| 387 | out_dir.mkdir() |
| 388 | r = _fp(repo, "--output-dir", str(out_dir)) |
| 389 | assert r.exit_code == 0 |
| 390 | assert len(list(out_dir.glob("*.mpatch"))) == 1 |
| 391 | |
| 392 | def test_mpatch_file_is_valid_json(self, tmp_path: pathlib.Path) -> None: |
| 393 | repo = _init_repo(tmp_path) |
| 394 | oid = _write_object(repo, b"x = 1\n") |
| 395 | _commit(repo, "init", {"hello.py": oid}) |
| 396 | out_dir = tmp_path / "patches" |
| 397 | out_dir.mkdir() |
| 398 | _fp(repo, "--output-dir", str(out_dir)) |
| 399 | patch_file = list(out_dir.glob("*.mpatch"))[0] |
| 400 | data = json.loads(patch_file.read_bytes()) |
| 401 | assert "patch_id" in data |
| 402 | assert "domain" in data |
| 403 | |
| 404 | def test_mpatch_filename_includes_subject(self, tmp_path: pathlib.Path) -> None: |
| 405 | repo = _init_repo(tmp_path) |
| 406 | oid = _write_object(repo, b"x = 1\n") |
| 407 | _commit(repo, "feat: add hello", {"hello.py": oid}) |
| 408 | out_dir = tmp_path / "patches" |
| 409 | out_dir.mkdir() |
| 410 | _fp(repo, "--output-dir", str(out_dir)) |
| 411 | names = [f.name for f in out_dir.glob("*.mpatch")] |
| 412 | assert any("feat" in n for n in names) |
| 413 | |
| 414 | def test_nonexistent_output_dir_fails(self, tmp_path: pathlib.Path) -> None: |
| 415 | repo = _init_repo(tmp_path) |
| 416 | oid = _write_object(repo, b"x = 1\n") |
| 417 | _commit(repo, "init", {"hello.py": oid}) |
| 418 | r = _fp(repo, "--output-dir", str(tmp_path / "does_not_exist")) |
| 419 | assert r.exit_code != 0 |
| 420 | |
| 421 | |
| 422 | # --------------------------------------------------------------------------- |
| 423 | # Patch ID stability (data integrity) |
| 424 | # --------------------------------------------------------------------------- |
| 425 | |
| 426 | |
| 427 | class TestPatchIdStability: |
| 428 | def test_same_commit_same_patch_id(self, tmp_path: pathlib.Path) -> None: |
| 429 | repo = _init_repo(tmp_path) |
| 430 | oid = _write_object(repo, b"x = 1\n") |
| 431 | _commit(repo, "init", {"hello.py": oid}) |
| 432 | pid1 = _json(_fp(repo, "--json"))["patch_id"] |
| 433 | pid2 = _json(_fp(repo, "--json"))["patch_id"] |
| 434 | assert pid1 == pid2 |
| 435 | |
| 436 | def test_different_commits_different_patch_ids(self, tmp_path: pathlib.Path) -> None: |
| 437 | repo = _init_repo(tmp_path) |
| 438 | oid1 = _write_object(repo, b"x = 1\n") |
| 439 | c1 = _commit(repo, "c1", {"a.py": oid1}) |
| 440 | oid2 = _write_object(repo, b"x = 2\n") |
| 441 | _commit(repo, "c2", {"a.py": oid2}, parent=c1) |
| 442 | # HEAD is c2; compare its patch_id to c1's patch_id via explicit ref |
| 443 | pid_c2 = _json(_fp(repo, "--json"))["patch_id"] |
| 444 | pid_c1 = _json(_fp(repo, split_id(c1)[1], "--json"))["patch_id"] |
| 445 | assert pid_c2 != pid_c1 |
| 446 | |
| 447 | |
| 448 | # --------------------------------------------------------------------------- |
| 449 | # Error paths |
| 450 | # --------------------------------------------------------------------------- |
| 451 | |
| 452 | |
| 453 | class TestErrorPaths: |
| 454 | def test_empty_repo_exits_nonzero(self, tmp_path: pathlib.Path) -> None: |
| 455 | repo = _init_repo(tmp_path) |
| 456 | r = _fp(repo, "--json") |
| 457 | assert r.exit_code != 0 |
| 458 | |
| 459 | def test_bad_ref_exits_nonzero(self, tmp_path: pathlib.Path) -> None: |
| 460 | repo = _init_repo(tmp_path) |
| 461 | oid = _write_object(repo, b"x = 1\n") |
| 462 | _commit(repo, "init", {"hello.py": oid}) |
| 463 | r = _fp(repo, "nonexistent-branch", "--json") |
| 464 | assert r.exit_code != 0 |
| 465 | |
| 466 | |
| 467 | class TestRegisterFlags: |
| 468 | def test_default_json_out_is_false(self): |
| 469 | import argparse |
| 470 | from muse.cli.commands.format_patch import register |
| 471 | p = argparse.ArgumentParser() |
| 472 | subs = p.add_subparsers() |
| 473 | register(subs) |
| 474 | args = p.parse_args(["format-patch"]) |
| 475 | assert args.json_out is False |
| 476 | |
| 477 | def test_json_flag_sets_json_out(self): |
| 478 | import argparse |
| 479 | from muse.cli.commands.format_patch import register |
| 480 | p = argparse.ArgumentParser() |
| 481 | subs = p.add_subparsers() |
| 482 | register(subs) |
| 483 | args = p.parse_args(["format-patch", "--json"]) |
| 484 | assert args.json_out is True |
| 485 | |
| 486 | def test_j_shorthand_sets_json_out(self): |
| 487 | import argparse |
| 488 | from muse.cli.commands.format_patch import register |
| 489 | p = argparse.ArgumentParser() |
| 490 | subs = p.add_subparsers() |
| 491 | register(subs) |
| 492 | args = p.parse_args(["format-patch", "-j"]) |
| 493 | assert args.json_out is True |
File History
3 commits
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
139 days ago
sha256:7f9e2ef5286aedad9c1e6011b4c46ca27f39dbdad6e3409357e36b26e46b3b7c
docs: docstring sprint for-each-ref→hotspots — idiomatic ru…
Sonnet 4.6
patch
145 days ago
sha256:a09b1b4f6838754495547f200aa0ce88e2f56ffc5b20b900f6f0cff2c3cdede9
fix(cursorignore): remove git-ism (.git/worktrees)
Human
minor
⚠
148 days ago