test_plumbing_domain_info.py
python
| 1 | """Tests for ``muse plumbing domain-info``. |
| 2 | |
| 3 | Verifies that the command correctly reports the active domain, plugin class, |
| 4 | capability flags, structural schema, and registered domain enumeration. |
| 5 | """ |
| 6 | |
| 7 | from __future__ import annotations |
| 8 | |
| 9 | import json |
| 10 | import pathlib |
| 11 | |
| 12 | from tests.cli_test_helper import CliRunner |
| 13 | |
| 14 | cli = None # argparse migration — CliRunner ignores this arg |
| 15 | from muse.core.errors import ExitCode |
| 16 | |
| 17 | runner = CliRunner() |
| 18 | |
| 19 | |
| 20 | # --------------------------------------------------------------------------- |
| 21 | # Helpers |
| 22 | # --------------------------------------------------------------------------- |
| 23 | |
| 24 | |
| 25 | def _init_repo(path: pathlib.Path, domain: str = "midi") -> pathlib.Path: |
| 26 | muse = path / ".muse" |
| 27 | muse.mkdir(parents=True, exist_ok=True) |
| 28 | (muse / "commits").mkdir(exist_ok=True) |
| 29 | (muse / "snapshots").mkdir(exist_ok=True) |
| 30 | (muse / "objects").mkdir(exist_ok=True) |
| 31 | (muse / "refs" / "heads").mkdir(parents=True, exist_ok=True) |
| 32 | (muse / "HEAD").write_text("ref: refs/heads/main", encoding="utf-8") |
| 33 | (muse / "repo.json").write_text( |
| 34 | json.dumps({"repo_id": "test-repo", "domain": domain}), encoding="utf-8" |
| 35 | ) |
| 36 | return path |
| 37 | |
| 38 | |
| 39 | def _env(repo: pathlib.Path) -> dict[str, str]: |
| 40 | return {"MUSE_REPO_ROOT": str(repo)} |
| 41 | |
| 42 | |
| 43 | # --------------------------------------------------------------------------- |
| 44 | # Tests |
| 45 | # --------------------------------------------------------------------------- |
| 46 | |
| 47 | |
| 48 | class TestDomainInfo: |
| 49 | def test_reports_domain_and_plugin_class(self, tmp_path: pathlib.Path) -> None: |
| 50 | repo = _init_repo(tmp_path, domain="midi") |
| 51 | result = runner.invoke(cli, ["plumbing", "domain-info"], env=_env(repo)) |
| 52 | assert result.exit_code == 0, result.output |
| 53 | data = json.loads(result.stdout) |
| 54 | assert data["domain"] == "midi" |
| 55 | assert "Plugin" in data["plugin_class"] |
| 56 | |
| 57 | def test_capabilities_dict_has_three_keys(self, tmp_path: pathlib.Path) -> None: |
| 58 | repo = _init_repo(tmp_path, domain="midi") |
| 59 | result = runner.invoke(cli, ["plumbing", "domain-info"], env=_env(repo)) |
| 60 | assert result.exit_code == 0, result.output |
| 61 | caps = json.loads(result.stdout)["capabilities"] |
| 62 | assert "structured_merge" in caps |
| 63 | assert "crdt" in caps |
| 64 | assert "rerere" in caps |
| 65 | assert all(isinstance(v, bool) for v in caps.values()) |
| 66 | |
| 67 | def test_schema_has_required_fields(self, tmp_path: pathlib.Path) -> None: |
| 68 | repo = _init_repo(tmp_path, domain="midi") |
| 69 | result = runner.invoke(cli, ["plumbing", "domain-info"], env=_env(repo)) |
| 70 | assert result.exit_code == 0, result.output |
| 71 | schema = json.loads(result.stdout)["schema"] |
| 72 | assert "domain" in schema |
| 73 | assert "merge_mode" in schema |
| 74 | assert schema["merge_mode"] in ("three_way", "crdt") |
| 75 | assert "dimensions" in schema |
| 76 | |
| 77 | def test_registered_domains_list_present(self, tmp_path: pathlib.Path) -> None: |
| 78 | repo = _init_repo(tmp_path, domain="midi") |
| 79 | result = runner.invoke(cli, ["plumbing", "domain-info"], env=_env(repo)) |
| 80 | assert result.exit_code == 0, result.output |
| 81 | data = json.loads(result.stdout) |
| 82 | assert "registered_domains" in data |
| 83 | assert "midi" in data["registered_domains"] |
| 84 | |
| 85 | def test_code_domain_reports_correctly(self, tmp_path: pathlib.Path) -> None: |
| 86 | repo = _init_repo(tmp_path, domain="code") |
| 87 | result = runner.invoke(cli, ["plumbing", "domain-info"], env=_env(repo)) |
| 88 | assert result.exit_code == 0, result.output |
| 89 | assert json.loads(result.stdout)["domain"] == "code" |
| 90 | |
| 91 | def test_text_format_output(self, tmp_path: pathlib.Path) -> None: |
| 92 | repo = _init_repo(tmp_path, domain="midi") |
| 93 | result = runner.invoke( |
| 94 | cli, ["plumbing", "domain-info", "--format", "text"], env=_env(repo) |
| 95 | ) |
| 96 | assert result.exit_code == 0, result.output |
| 97 | assert "Domain:" in result.stdout |
| 98 | assert "midi" in result.stdout |
| 99 | assert "Plugin:" in result.stdout |
| 100 | assert "Merge mode:" in result.stdout |
| 101 | |
| 102 | def test_all_domains_flag_json(self, tmp_path: pathlib.Path) -> None: |
| 103 | repo = _init_repo(tmp_path, domain="midi") |
| 104 | result = runner.invoke( |
| 105 | cli, ["plumbing", "domain-info", "--all-domains"], env=_env(repo) |
| 106 | ) |
| 107 | assert result.exit_code == 0, result.output |
| 108 | data = json.loads(result.stdout) |
| 109 | assert "registered_domains" in data |
| 110 | assert isinstance(data["registered_domains"], list) |
| 111 | assert len(data["registered_domains"]) >= 1 |
| 112 | |
| 113 | def test_all_domains_flag_text(self, tmp_path: pathlib.Path) -> None: |
| 114 | repo = _init_repo(tmp_path, domain="midi") |
| 115 | result = runner.invoke( |
| 116 | cli, |
| 117 | ["plumbing", "domain-info", "--all-domains", "--format", "text"], |
| 118 | env=_env(repo), |
| 119 | ) |
| 120 | assert result.exit_code == 0, result.output |
| 121 | assert "midi" in result.stdout |
| 122 | |
| 123 | def test_bad_format_exits_user_error(self, tmp_path: pathlib.Path) -> None: |
| 124 | repo = _init_repo(tmp_path, domain="midi") |
| 125 | result = runner.invoke( |
| 126 | cli, ["plumbing", "domain-info", "--format", "toml"], env=_env(repo) |
| 127 | ) |
| 128 | assert result.exit_code == ExitCode.USER_ERROR |