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python-repositories/tests/unit/json_repository_interface_test.py
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Brian Bjarke JensenandCursor 565879dd52
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Unify dev tooling via uv so pre-commit, CI, and the update bot stay aligned.
Route Python hooks through uv run with versions pinned in uv.lock, add explicit
Ruff settings, and extend the dependency bot to run pre-commit autoupdate.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-10 14:29:22 +02:00

107 lines
2.9 KiB
Python

"""Unit tests for JsonRepositoryInterface."""
from typing import Any
import pytest
from python_repositories.interfaces.json_repository_interface import (
JsonRepositoryInterface,
)
def test_instantiation_fails_when_get_not_implemented() -> None:
"""Test that instantiation fails if get is not implemented."""
class Incomplete(JsonRepositoryInterface):
"""A class that does not implement get."""
def set(self, key: str, data: dict[str, Any]) -> None:
pass
def delete(self, key: str) -> None:
pass
def list_keys(self, pattern: str) -> list[str]:
return []
with pytest.raises(TypeError):
_ = Incomplete() # type: ignore
def test_instantiation_fails_when_set_not_implemented() -> None:
"""Test that instantiation fails if set is not implemented."""
class Incomplete(JsonRepositoryInterface):
"""A class that does not implement set."""
def get(self, key: str) -> dict[str, Any] | None:
return None
def delete(self, key: str) -> None:
pass
def list_keys(self, pattern: str) -> list[str]:
return []
with pytest.raises(TypeError):
_ = Incomplete() # type: ignore
def test_instantiation_fails_when_delete_not_implemented() -> None:
"""Test that instantiation fails if delete is not implemented."""
class Incomplete(JsonRepositoryInterface):
"""A class that does not implement delete."""
def get(self, key: str) -> dict[str, Any] | None:
return None
def set(self, key: str, data: dict[str, Any]) -> None:
pass
def list_keys(self, pattern: str) -> list[str]:
return []
with pytest.raises(TypeError):
_ = Incomplete() # type: ignore
def test_instantiation_fails_when_list_keys_not_implemented() -> None:
"""Test that instantiation fails if list_keys is not implemented."""
class Incomplete(JsonRepositoryInterface):
"""A class that does not implement list_keys."""
def get(self, key: str) -> dict[str, Any] | None:
return None
def set(self, key: str, data: dict[str, Any]) -> None:
pass
def delete(self, key: str) -> None:
pass
with pytest.raises(TypeError):
_ = Incomplete() # type: ignore
def test_scan_keys_defaults_to_list_keys() -> None:
"""Test that the default scan_keys implementation delegates to list_keys."""
class Complete(JsonRepositoryInterface):
def get(self, key: str) -> dict[str, Any] | None:
return None
def set(self, key: str, data: dict[str, Any]) -> None:
pass
def delete(self, key: str) -> None:
pass
def list_keys(self, pattern: str) -> list[str]:
return [f"{pattern}-1", f"{pattern}-2"]
repository = Complete()
assert list(repository.scan_keys("user")) == ["user-1", "user-2"]