67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
from __future__ import annotations
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from pathlib import Path
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import pytest
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from wf_contract_manifest import (
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ContractManifest,
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ManifestDriftError,
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manifest_from_openrpc,
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)
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from wf_contract_manifest.__main__ import main
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from .fixtures import synthetic_openrpc_document
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def _manifest() -> ContractManifest:
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return manifest_from_openrpc(synthetic_openrpc_document())
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def test_write_generates_once_and_writes_requested_contract(
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monkeypatch, tmp_path: Path
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) -> None:
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manifest = _manifest()
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calls: list[tuple[object, Path]] = []
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generate_calls = 0
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def fake_generate_manifest() -> ContractManifest:
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nonlocal generate_calls
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generate_calls += 1
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return manifest
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monkeypatch.setattr(
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"wf_contract_manifest.__main__.generate_manifest", fake_generate_manifest
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)
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monkeypatch.setattr(
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"wf_contract_manifest.__main__.write_manifest",
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lambda value, path: calls.append((value, path)) or path,
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)
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monkeypatch.setattr(
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"wf_contract_manifest.__main__.DEFAULT_MANIFEST_PATH",
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tmp_path / "manifest.json",
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)
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assert main(["write"]) == 0
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assert calls == [(manifest, tmp_path / "manifest.json")]
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assert generate_calls == 1
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def test_check_returns_nonzero_and_prints_drift_guidance(monkeypatch, capsys) -> None:
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monkeypatch.setattr("wf_contract_manifest.__main__.generate_manifest", _manifest)
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def fail_check(_manifest, _path) -> None:
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raise ManifestDriftError("stale; run `python -m wf_contract_manifest write`")
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monkeypatch.setattr("wf_contract_manifest.__main__.check_manifest", fail_check)
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assert main(["check"]) == 1
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assert "python -m wf_contract_manifest write" in capsys.readouterr().err
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def test_rejects_unknown_command() -> None:
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with pytest.raises(SystemExit) as exc_info:
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main(["unknown"])
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assert exc_info.value.code == 2
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