test_narrative_supercharge.py
python
sha256:74b5023693ac2ab80e3b89fddc66e0d60d7d931a1266d3f9294f645c3102fe76
tests/test_lineage_supercharge.py, tests/test_narrative_sup…
Human
15 days ago
| 1 | """Supercharge tests for ``muse code narrative``. |
| 2 | |
| 3 | Coverage gaps addressed |
| 4 | ----------------------- |
| 5 | - ``-j`` alias for ``--json`` |
| 6 | - ``exit_code`` field in JSON envelope |
| 7 | - ``duration_ms`` field in JSON envelope |
| 8 | - ``sig_changes`` / ``renames`` counts verified in JSON |
| 9 | - ``truncated`` is False for small repos |
| 10 | - ``kind`` is correct in JSON |
| 11 | - ``last_impl_date`` / ``last_impl_commit`` present and non-empty when impl exists |
| 12 | - JSON is a single line (machine-parseable) |
| 13 | - TypedDict exports: ``_NarrativeJson`` and ``_EventRecord`` importable, match output |
| 14 | - Unit: ``_classify_op`` all branches |
| 15 | - Unit: ``_sanitise_msg`` truncation and control-char stripping |
| 16 | - Unit: ``_format_date`` / ``_format_date_long`` |
| 17 | - Unit: ``_days_ago`` buckets |
| 18 | - Unit: ``_relative_to`` buckets |
| 19 | - Unit: ``_extract_rename`` patterns |
| 20 | - Unit: ``_event_detail`` |
| 21 | - ``--show-source`` does not crash with ``--json`` mode |
| 22 | """ |
| 23 | |
| 24 | from __future__ import annotations |
| 25 | from collections.abc import Mapping |
| 26 | |
| 27 | import datetime |
| 28 | import json |
| 29 | import pathlib |
| 30 | import textwrap |
| 31 | |
| 32 | import pytest |
| 33 | from tests.cli_test_helper import CliRunner |
| 34 | |
| 35 | cli = None # CliRunner ignores this argument; see cli_test_helper.py |
| 36 | runner = CliRunner() |
| 37 | |
| 38 | |
| 39 | # --------------------------------------------------------------------------- |
| 40 | # Base repo fixture |
| 41 | # --------------------------------------------------------------------------- |
| 42 | |
| 43 | |
| 44 | @pytest.fixture() |
| 45 | def repo(tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> pathlib.Path: |
| 46 | monkeypatch.chdir(tmp_path) |
| 47 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 48 | r = runner.invoke(cli, ["init", "--domain", "code"]) |
| 49 | assert r.exit_code == 0, r.output |
| 50 | return tmp_path |
| 51 | |
| 52 | |
| 53 | # --------------------------------------------------------------------------- |
| 54 | # Shared fixture — minimal repo with a symbol that has a rich history |
| 55 | # --------------------------------------------------------------------------- |
| 56 | |
| 57 | |
| 58 | @pytest.fixture() |
| 59 | def narrative_repo(repo: pathlib.Path) -> pathlib.Path: |
| 60 | """Repo with billing.py::compute_total across four commits. |
| 61 | |
| 62 | Commit 1 — seed (readme only) |
| 63 | Commit 2 — create billing.py with compute_total |
| 64 | Commit 3 — body rewrite (impl) |
| 65 | Commit 4 — signature change |
| 66 | """ |
| 67 | (repo / "readme.txt").write_text("seed\n") |
| 68 | r = runner.invoke(cli, ["commit", "-m", "chore: seed"]) |
| 69 | assert r.exit_code == 0, r.output |
| 70 | |
| 71 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 72 | def compute_total(items): |
| 73 | total = 0 |
| 74 | for item in items: |
| 75 | total += item["price"] |
| 76 | return total |
| 77 | """)) |
| 78 | r = runner.invoke(cli, ["commit", "-m", "feat: add compute_total"]) |
| 79 | assert r.exit_code == 0, r.output |
| 80 | |
| 81 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 82 | def compute_total(items): |
| 83 | return sum(i["price"] for i in items) |
| 84 | """)) |
| 85 | r = runner.invoke(cli, ["commit", "-m", "perf: vectorise compute_total body implementation"]) |
| 86 | assert r.exit_code == 0, r.output |
| 87 | |
| 88 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 89 | def compute_total(items, currency="USD"): |
| 90 | return sum(i["price"] for i in items) |
| 91 | """)) |
| 92 | r = runner.invoke(cli, ["commit", "-m", "feat: compute_total signature add currency"]) |
| 93 | assert r.exit_code == 0, r.output |
| 94 | |
| 95 | return repo |
| 96 | |
| 97 | |
| 98 | CMD = ["code", "narrative"] |
| 99 | ADDR = "billing.py::compute_total" |
| 100 | |
| 101 | |
| 102 | # --------------------------------------------------------------------------- |
| 103 | # -j alias |
| 104 | # --------------------------------------------------------------------------- |
| 105 | |
| 106 | |
| 107 | class TestJsonAlias: |
| 108 | def test_j_alias_exits_zero(self, narrative_repo: pathlib.Path) -> None: |
| 109 | r = runner.invoke(cli, CMD + [ADDR, "-j"]) |
| 110 | assert r.exit_code == 0, r.output |
| 111 | |
| 112 | def test_j_alias_emits_valid_json(self, narrative_repo: pathlib.Path) -> None: |
| 113 | r = runner.invoke(cli, CMD + [ADDR, "-j"]) |
| 114 | data = json.loads(r.output) |
| 115 | assert isinstance(data, dict) |
| 116 | |
| 117 | def test_j_alias_same_as_json_flag(self, narrative_repo: pathlib.Path) -> None: |
| 118 | r1 = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 119 | r2 = runner.invoke(cli, CMD + [ADDR, "-j"]) |
| 120 | d1 = json.loads(r1.output) |
| 121 | d2 = json.loads(r2.output) |
| 122 | # Ignore duration_ms which may differ; compare structural keys. |
| 123 | for key in ("address", "name", "kind", "status", "impl_changes", "sig_changes"): |
| 124 | assert d1[key] == d2[key], f"mismatch on {key!r}: {d1[key]!r} vs {d2[key]!r}" |
| 125 | |
| 126 | |
| 127 | # --------------------------------------------------------------------------- |
| 128 | # exit_code in JSON envelope |
| 129 | # --------------------------------------------------------------------------- |
| 130 | |
| 131 | |
| 132 | class TestJsonExitCode: |
| 133 | def test_exit_code_present_in_json(self, narrative_repo: pathlib.Path) -> None: |
| 134 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 135 | data = json.loads(r.output) |
| 136 | assert "exit_code" in data |
| 137 | |
| 138 | def test_exit_code_is_zero_on_success(self, narrative_repo: pathlib.Path) -> None: |
| 139 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 140 | data = json.loads(r.output) |
| 141 | assert data["exit_code"] == 0 |
| 142 | |
| 143 | def test_exit_code_is_int(self, narrative_repo: pathlib.Path) -> None: |
| 144 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 145 | data = json.loads(r.output) |
| 146 | assert isinstance(data["exit_code"], int) |
| 147 | |
| 148 | |
| 149 | # --------------------------------------------------------------------------- |
| 150 | # duration_ms in JSON envelope |
| 151 | # --------------------------------------------------------------------------- |
| 152 | |
| 153 | |
| 154 | class TestJsonDurationMs: |
| 155 | def test_duration_ms_present_in_json(self, narrative_repo: pathlib.Path) -> None: |
| 156 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 157 | data = json.loads(r.output) |
| 158 | assert "duration_ms" in data |
| 159 | |
| 160 | def test_duration_ms_is_positive(self, narrative_repo: pathlib.Path) -> None: |
| 161 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 162 | data = json.loads(r.output) |
| 163 | assert data["duration_ms"] > 0 |
| 164 | |
| 165 | def test_duration_ms_is_float_or_int(self, narrative_repo: pathlib.Path) -> None: |
| 166 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 167 | data = json.loads(r.output) |
| 168 | assert isinstance(data["duration_ms"], (int, float)) |
| 169 | |
| 170 | |
| 171 | # --------------------------------------------------------------------------- |
| 172 | # Extra JSON context fields |
| 173 | # --------------------------------------------------------------------------- |
| 174 | |
| 175 | |
| 176 | class TestJsonContextFields: |
| 177 | def _json(self, narrative_repo: pathlib.Path) -> Mapping[str, object]: |
| 178 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 179 | assert r.exit_code == 0, r.output |
| 180 | return json.loads(r.output) |
| 181 | |
| 182 | def test_kind_is_function(self, narrative_repo: pathlib.Path) -> None: |
| 183 | data = self._json(narrative_repo) |
| 184 | assert data["kind"] == "function" |
| 185 | |
| 186 | def test_sig_changes_gte_one(self, narrative_repo: pathlib.Path) -> None: |
| 187 | data = self._json(narrative_repo) |
| 188 | # We made at least one signature change commit. |
| 189 | assert data["sig_changes"] >= 1 |
| 190 | |
| 191 | def test_renames_is_int(self, narrative_repo: pathlib.Path) -> None: |
| 192 | data = self._json(narrative_repo) |
| 193 | assert isinstance(data["renames"], int) |
| 194 | assert data["renames"] >= 0 |
| 195 | |
| 196 | def test_truncated_false_for_small_repo(self, narrative_repo: pathlib.Path) -> None: |
| 197 | data = self._json(narrative_repo) |
| 198 | assert data["truncated"] is False |
| 199 | |
| 200 | def test_last_impl_commit_nonempty_when_impl_exists( |
| 201 | self, narrative_repo: pathlib.Path |
| 202 | ) -> None: |
| 203 | data = self._json(narrative_repo) |
| 204 | assert data["impl_changes"] >= 1 |
| 205 | assert data["last_impl_commit"] != "" |
| 206 | |
| 207 | def test_last_impl_date_is_date_format(self, narrative_repo: pathlib.Path) -> None: |
| 208 | import re |
| 209 | data = self._json(narrative_repo) |
| 210 | if data["impl_changes"] >= 1: |
| 211 | assert re.match(r"\d{4}-\d{2}-\d{2}", data["last_impl_date"]), ( |
| 212 | f"Expected YYYY-MM-DD but got {data['last_impl_date']!r}" |
| 213 | ) |
| 214 | |
| 215 | |
| 216 | # --------------------------------------------------------------------------- |
| 217 | # JSON is single-line |
| 218 | # --------------------------------------------------------------------------- |
| 219 | |
| 220 | |
| 221 | class TestJsonSingleLine: |
| 222 | def test_json_output_is_single_line(self, narrative_repo: pathlib.Path) -> None: |
| 223 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 224 | lines = [l for l in r.output.splitlines() if l.strip()] |
| 225 | assert len(lines) == 1, f"Expected one JSON line, got {len(lines)}: {r.output[:200]}" |
| 226 | |
| 227 | def test_json_output_parseable_without_strip( |
| 228 | self, narrative_repo: pathlib.Path |
| 229 | ) -> None: |
| 230 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 231 | # Should parse even with trailing newline. |
| 232 | data = json.loads(r.output) |
| 233 | assert data["address"] == ADDR |
| 234 | |
| 235 | |
| 236 | # --------------------------------------------------------------------------- |
| 237 | # TypedDict exports |
| 238 | # --------------------------------------------------------------------------- |
| 239 | |
| 240 | |
| 241 | class TestTypedDictExport: |
| 242 | def test_narrative_json_typeddict_importable(self) -> None: |
| 243 | from muse.cli.commands.narrative import _NarrativeJson |
| 244 | import typing |
| 245 | hints = typing.get_type_hints(_NarrativeJson) |
| 246 | assert "address" in hints |
| 247 | assert "exit_code" in hints |
| 248 | assert "duration_ms" in hints |
| 249 | |
| 250 | def test_event_record_typeddict_importable(self) -> None: |
| 251 | from muse.cli.commands.narrative import _EventRecord |
| 252 | import typing |
| 253 | hints = typing.get_type_hints(_EventRecord) |
| 254 | for key in ("date", "commit_id", "commit_msg", "event_type", "sem_ver_bump", "detail"): |
| 255 | assert key in hints, f"_EventRecord missing key: {key!r}" |
| 256 | |
| 257 | def test_narrative_json_typeddict_matches_output( |
| 258 | self, narrative_repo: pathlib.Path |
| 259 | ) -> None: |
| 260 | """Every key in the TypedDict must appear in actual JSON output.""" |
| 261 | from muse.cli.commands.narrative import _NarrativeJson |
| 262 | import typing |
| 263 | r = runner.invoke(cli, CMD + [ADDR, "--json"]) |
| 264 | data = json.loads(r.output) |
| 265 | hints = typing.get_type_hints(_NarrativeJson) |
| 266 | for key in hints: |
| 267 | assert key in data, f"JSON output missing TypedDict key: {key!r}" |
| 268 | |
| 269 | |
| 270 | # --------------------------------------------------------------------------- |
| 271 | # Unit: _classify_op |
| 272 | # --------------------------------------------------------------------------- |
| 273 | |
| 274 | |
| 275 | class TestClassifyOp: |
| 276 | def _op(self, **kwargs: str) -> Mapping[str, object]: |
| 277 | base = {"op": "replace", "new_summary": "", "old_summary": "", "address": "x.py::f"} |
| 278 | base.update(kwargs) |
| 279 | return base |
| 280 | |
| 281 | def test_insert_is_create(self) -> None: |
| 282 | from muse.cli.commands.narrative import _classify_op |
| 283 | assert _classify_op({"op": "insert"}) == "create" |
| 284 | |
| 285 | def test_delete_is_delete(self) -> None: |
| 286 | from muse.cli.commands.narrative import _classify_op |
| 287 | assert _classify_op({"op": "delete"}) == "delete" |
| 288 | |
| 289 | def test_rename_keyword_in_new_summary(self) -> None: |
| 290 | from muse.cli.commands.narrative import _classify_op |
| 291 | op = self._op(new_summary="renamed foo to bar") |
| 292 | assert _classify_op(op) == "rename" |
| 293 | |
| 294 | def test_moved_keyword_in_new_summary(self) -> None: |
| 295 | from muse.cli.commands.narrative import _classify_op |
| 296 | op = self._op(new_summary="moved module to package") |
| 297 | assert _classify_op(op) == "rename" |
| 298 | |
| 299 | def test_signature_keyword_in_new_summary(self) -> None: |
| 300 | from muse.cli.commands.narrative import _classify_op |
| 301 | op = self._op(new_summary="signature change detected") |
| 302 | assert _classify_op(op) == "sig" |
| 303 | |
| 304 | def test_implementation_keyword_in_new_summary(self) -> None: |
| 305 | from muse.cli.commands.narrative import _classify_op |
| 306 | op = self._op(new_summary="implementation rewritten") |
| 307 | assert _classify_op(op) == "impl" |
| 308 | |
| 309 | def test_body_keyword_in_old_summary_is_impl(self) -> None: |
| 310 | from muse.cli.commands.narrative import _classify_op |
| 311 | op = self._op(new_summary="", old_summary="body changed completely") |
| 312 | assert _classify_op(op) == "impl" |
| 313 | |
| 314 | def test_unknown_replace_defaults_to_impl(self) -> None: |
| 315 | from muse.cli.commands.narrative import _classify_op |
| 316 | op = self._op(new_summary="some unrecognized text") |
| 317 | assert _classify_op(op) == "impl" |
| 318 | |
| 319 | def test_other_op_kind_returns_other(self) -> None: |
| 320 | from muse.cli.commands.narrative import _classify_op |
| 321 | assert _classify_op({"op": "unknown_op"}) == "other" |
| 322 | |
| 323 | |
| 324 | # --------------------------------------------------------------------------- |
| 325 | # Unit: _sanitise_msg |
| 326 | # --------------------------------------------------------------------------- |
| 327 | |
| 328 | |
| 329 | class TestSanitiseMsg: |
| 330 | def test_strips_control_chars(self) -> None: |
| 331 | from muse.cli.commands.narrative import _sanitise_msg |
| 332 | # ESC + some control chars |
| 333 | result = _sanitise_msg("\x1b[31mred\x1b[0m") |
| 334 | assert "\x1b" not in result |
| 335 | assert "red" in result |
| 336 | |
| 337 | def test_truncates_at_72(self) -> None: |
| 338 | from muse.cli.commands.narrative import _sanitise_msg |
| 339 | long_msg = "x" * 100 |
| 340 | result = _sanitise_msg(long_msg) |
| 341 | assert len(result) <= 72 |
| 342 | |
| 343 | def test_short_message_unchanged(self) -> None: |
| 344 | from muse.cli.commands.narrative import _sanitise_msg |
| 345 | msg = "feat: add compute_total" |
| 346 | assert _sanitise_msg(msg) == msg |
| 347 | |
| 348 | def test_trailing_ellipsis_on_truncation(self) -> None: |
| 349 | from muse.cli.commands.narrative import _sanitise_msg |
| 350 | result = _sanitise_msg("a" * 100) |
| 351 | assert result.endswith("…") |
| 352 | |
| 353 | def test_null_byte_stripped(self) -> None: |
| 354 | from muse.cli.commands.narrative import _sanitise_msg |
| 355 | result = _sanitise_msg("hello\x00world") |
| 356 | assert "\x00" not in result |
| 357 | |
| 358 | |
| 359 | # --------------------------------------------------------------------------- |
| 360 | # Unit: _format_date / _format_date_long |
| 361 | # --------------------------------------------------------------------------- |
| 362 | |
| 363 | |
| 364 | class TestFormatDate: |
| 365 | def _dt(self, year: int = 2026, month: int = 1, day: int = 12) -> datetime.datetime: |
| 366 | return datetime.datetime(year, month, day, tzinfo=datetime.timezone.utc) |
| 367 | |
| 368 | def test_format_date_basic(self) -> None: |
| 369 | from muse.cli.commands.narrative import _format_date |
| 370 | result = _format_date(self._dt(2026, 1, 12)) |
| 371 | assert "Jan" in result |
| 372 | assert "12" in result |
| 373 | assert "2026" in result |
| 374 | |
| 375 | def test_format_date_no_double_space(self) -> None: |
| 376 | from muse.cli.commands.narrative import _format_date |
| 377 | # Day 1 could produce double space; must be collapsed. |
| 378 | result = _format_date(self._dt(2026, 3, 1)) |
| 379 | assert " " not in result |
| 380 | |
| 381 | def test_format_date_long_st_suffix(self) -> None: |
| 382 | from muse.cli.commands.narrative import _format_date_long |
| 383 | result = _format_date_long(self._dt(2026, 1, 1)) |
| 384 | assert "1st" in result |
| 385 | |
| 386 | def test_format_date_long_nd_suffix(self) -> None: |
| 387 | from muse.cli.commands.narrative import _format_date_long |
| 388 | result = _format_date_long(self._dt(2026, 1, 2)) |
| 389 | assert "2nd" in result |
| 390 | |
| 391 | def test_format_date_long_rd_suffix(self) -> None: |
| 392 | from muse.cli.commands.narrative import _format_date_long |
| 393 | result = _format_date_long(self._dt(2026, 1, 3)) |
| 394 | assert "3rd" in result |
| 395 | |
| 396 | def test_format_date_long_th_suffix(self) -> None: |
| 397 | from muse.cli.commands.narrative import _format_date_long |
| 398 | result = _format_date_long(self._dt(2026, 1, 4)) |
| 399 | assert "4th" in result |
| 400 | |
| 401 | def test_format_date_long_11th_exception(self) -> None: |
| 402 | from muse.cli.commands.narrative import _format_date_long |
| 403 | # 11th should be 'th' not 'st' |
| 404 | result = _format_date_long(self._dt(2026, 1, 11)) |
| 405 | assert "11th" in result |
| 406 | |
| 407 | def test_format_date_long_12th_exception(self) -> None: |
| 408 | from muse.cli.commands.narrative import _format_date_long |
| 409 | result = _format_date_long(self._dt(2026, 1, 12)) |
| 410 | assert "12th" in result |
| 411 | |
| 412 | def test_format_date_long_13th_exception(self) -> None: |
| 413 | from muse.cli.commands.narrative import _format_date_long |
| 414 | result = _format_date_long(self._dt(2026, 1, 13)) |
| 415 | assert "13th" in result |
| 416 | |
| 417 | |
| 418 | # --------------------------------------------------------------------------- |
| 419 | # Unit: _days_ago |
| 420 | # --------------------------------------------------------------------------- |
| 421 | |
| 422 | |
| 423 | class TestDaysAgo: |
| 424 | def _dt(self, days_ago: int) -> datetime.datetime: |
| 425 | now = datetime.datetime.now(tz=datetime.timezone.utc) |
| 426 | return now - datetime.timedelta(days=days_ago) |
| 427 | |
| 428 | def test_today(self) -> None: |
| 429 | from muse.cli.commands.narrative import _days_ago |
| 430 | assert _days_ago(self._dt(0)) == "today" |
| 431 | |
| 432 | def test_yesterday(self) -> None: |
| 433 | from muse.cli.commands.narrative import _days_ago |
| 434 | assert _days_ago(self._dt(1)) == "1 day ago" |
| 435 | |
| 436 | def test_few_days(self) -> None: |
| 437 | from muse.cli.commands.narrative import _days_ago |
| 438 | result = _days_ago(self._dt(5)) |
| 439 | assert "days ago" in result |
| 440 | |
| 441 | def test_weeks(self) -> None: |
| 442 | from muse.cli.commands.narrative import _days_ago |
| 443 | result = _days_ago(self._dt(14)) |
| 444 | assert "wk ago" in result |
| 445 | |
| 446 | def test_months(self) -> None: |
| 447 | from muse.cli.commands.narrative import _days_ago |
| 448 | result = _days_ago(self._dt(60)) |
| 449 | assert "mo ago" in result |
| 450 | |
| 451 | def test_years(self) -> None: |
| 452 | from muse.cli.commands.narrative import _days_ago |
| 453 | result = _days_ago(self._dt(400)) |
| 454 | assert "yr" in result |
| 455 | |
| 456 | def test_none_returns_unknown(self) -> None: |
| 457 | from muse.cli.commands.narrative import _days_ago |
| 458 | assert _days_ago(None) == "unknown" |
| 459 | |
| 460 | |
| 461 | # --------------------------------------------------------------------------- |
| 462 | # Unit: _relative_to |
| 463 | # --------------------------------------------------------------------------- |
| 464 | |
| 465 | |
| 466 | class TestRelativeTo: |
| 467 | def _dt(self, year: int, month: int, day: int) -> datetime.datetime: |
| 468 | return datetime.datetime(year, month, day) |
| 469 | |
| 470 | def test_same_day(self) -> None: |
| 471 | from muse.cli.commands.narrative import _relative_to |
| 472 | d = self._dt(2026, 1, 12) |
| 473 | assert _relative_to(d, d) == "the same day" |
| 474 | |
| 475 | def test_one_day_later(self) -> None: |
| 476 | from muse.cli.commands.narrative import _relative_to |
| 477 | d1 = self._dt(2026, 1, 12) |
| 478 | d2 = self._dt(2026, 1, 13) |
| 479 | assert _relative_to(d1, d2) == "1 day later" |
| 480 | |
| 481 | def test_days_later(self) -> None: |
| 482 | from muse.cli.commands.narrative import _relative_to |
| 483 | d1 = self._dt(2026, 1, 12) |
| 484 | d2 = self._dt(2026, 1, 17) |
| 485 | result = _relative_to(d1, d2) |
| 486 | assert "days later" in result |
| 487 | |
| 488 | def test_weeks_later(self) -> None: |
| 489 | from muse.cli.commands.narrative import _relative_to |
| 490 | d1 = self._dt(2026, 1, 1) |
| 491 | d2 = self._dt(2026, 1, 15) # 14 days = 2 weeks |
| 492 | result = _relative_to(d1, d2) |
| 493 | assert "week" in result and "later" in result |
| 494 | |
| 495 | def test_months_later(self) -> None: |
| 496 | from muse.cli.commands.narrative import _relative_to |
| 497 | d1 = self._dt(2026, 1, 1) |
| 498 | d2 = self._dt(2026, 4, 1) # ~90 days |
| 499 | result = _relative_to(d1, d2) |
| 500 | assert "month" in result and "later" in result |
| 501 | |
| 502 | def test_years_later(self) -> None: |
| 503 | from muse.cli.commands.narrative import _relative_to |
| 504 | d1 = self._dt(2024, 1, 1) |
| 505 | d2 = self._dt(2026, 1, 1) |
| 506 | result = _relative_to(d1, d2) |
| 507 | assert "year" in result and "later" in result |
| 508 | |
| 509 | |
| 510 | # --------------------------------------------------------------------------- |
| 511 | # Unit: _extract_rename |
| 512 | # --------------------------------------------------------------------------- |
| 513 | |
| 514 | |
| 515 | class TestExtractRename: |
| 516 | def test_renamed_x_to_y_pattern(self) -> None: |
| 517 | from muse.cli.commands.narrative import _extract_rename |
| 518 | old, new = _extract_rename("renamed foo to bar", "") |
| 519 | assert old == "foo" |
| 520 | assert new == "bar" |
| 521 | |
| 522 | def test_moved_x_to_y_pattern(self) -> None: |
| 523 | from muse.cli.commands.narrative import _extract_rename |
| 524 | old, new = _extract_rename("moved old_name to new_name", "") |
| 525 | assert old == "old_name" |
| 526 | assert new == "new_name" |
| 527 | |
| 528 | def test_fallback_from_colons(self) -> None: |
| 529 | from muse.cli.commands.narrative import _extract_rename |
| 530 | old, new = _extract_rename("billing.py::new_func", "billing.py::old_func") |
| 531 | assert old == "old_func" |
| 532 | assert new == "new_func" |
| 533 | |
| 534 | def test_empty_summaries_return_empty(self) -> None: |
| 535 | from muse.cli.commands.narrative import _extract_rename |
| 536 | old, new = _extract_rename("", "") |
| 537 | assert old == "" |
| 538 | assert new == "" |
| 539 | |
| 540 | def test_case_insensitive_match(self) -> None: |
| 541 | from muse.cli.commands.narrative import _extract_rename |
| 542 | old, new = _extract_rename("Renamed Alpha to Beta", "") |
| 543 | assert old == "Alpha" |
| 544 | assert new == "Beta" |
| 545 | |
| 546 | |
| 547 | # --------------------------------------------------------------------------- |
| 548 | # Unit: _event_detail |
| 549 | # --------------------------------------------------------------------------- |
| 550 | |
| 551 | |
| 552 | class TestEventDetail: |
| 553 | def _raw_event(self, event_type: str, new_sum: str = "", old_sum: str = "") -> "_RawEvent": |
| 554 | from muse.cli.commands.narrative import _RawEvent |
| 555 | import datetime |
| 556 | return _RawEvent( |
| 557 | ts=datetime.datetime(2026, 1, 12), |
| 558 | commit_id="abc1234", |
| 559 | commit_msg="feat: something", |
| 560 | sem_ver_bump="minor", |
| 561 | event_type=event_type, |
| 562 | op_new_summary=new_sum, |
| 563 | op_old_summary=old_sum, |
| 564 | ) |
| 565 | |
| 566 | def test_rename_event_extracts_arrow(self) -> None: |
| 567 | from muse.cli.commands.narrative import _event_detail |
| 568 | ev = self._raw_event("rename", "renamed foo to bar", "") |
| 569 | result = _event_detail(ev) |
| 570 | assert "foo" in result and "bar" in result |
| 571 | |
| 572 | def test_create_event_returns_summary(self) -> None: |
| 573 | from muse.cli.commands.narrative import _event_detail |
| 574 | ev = self._raw_event("create", "Created as a function taking 2 params.") |
| 575 | result = _event_detail(ev) |
| 576 | assert "Created" in result |
| 577 | |
| 578 | def test_impl_event_returns_empty(self) -> None: |
| 579 | from muse.cli.commands.narrative import _event_detail |
| 580 | ev = self._raw_event("impl", "") |
| 581 | # For impl events with no special content, detail is empty. |
| 582 | result = _event_detail(ev) |
| 583 | assert isinstance(result, str) |
| 584 | |
| 585 | |
| 586 | # --------------------------------------------------------------------------- |
| 587 | # --show-source with --json does not crash |
| 588 | # --------------------------------------------------------------------------- |
| 589 | |
| 590 | |
| 591 | class TestShowSourceWithJson: |
| 592 | def test_show_source_json_combination_does_not_crash( |
| 593 | self, narrative_repo: pathlib.Path |
| 594 | ) -> None: |
| 595 | """--show-source is ignored in JSON mode; command must not crash.""" |
| 596 | r = runner.invoke(cli, CMD + [ADDR, "--json", "--show-source"]) |
| 597 | # Should exit zero even if --show-source is silently ignored in JSON mode. |
| 598 | assert r.exit_code == 0, r.output |
| 599 | data = json.loads(r.output) |
| 600 | assert "address" in data |
| 601 | |
| 602 | |
| 603 | class TestRegisterFlags: |
| 604 | def _parse(self, *args: str) -> "argparse.Namespace": |
| 605 | import argparse |
| 606 | from muse.cli.commands.narrative import register |
| 607 | p = argparse.ArgumentParser() |
| 608 | top_sub = p.add_subparsers() |
| 609 | code_p = top_sub.add_parser("code") |
| 610 | code_sub = code_p.add_subparsers() |
| 611 | register(code_sub) |
| 612 | return p.parse_args(["code", "narrative", "dummy.py::fn", *args]) |
| 613 | |
| 614 | def test_json_short_flag(self) -> None: |
| 615 | args = self._parse("-j") |
| 616 | assert args.json_out is True |
| 617 | |
| 618 | def test_json_long_flag(self) -> None: |
| 619 | args = self._parse("--json") |
| 620 | assert args.json_out is True |
| 621 | |
| 622 | def test_default_no_json(self) -> None: |
| 623 | args = self._parse() |
| 624 | assert args.json_out is False |
| 625 |
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sha256:74b5023693ac2ab80e3b89fddc66e0d60d7d931a1266d3f9294f645c3102fe76
tests/test_lineage_supercharge.py, tests/test_narrative_sup…
Human
15 days ago