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plyngent/tests/test_tools/test_workspace_instance.py
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Python

"""Workspace policy requires bound InstanceState."""
from __future__ import annotations
from pathlib import Path
import pytest
from plyngent.tools.context import InstanceState, bind_instance
from plyngent.tools.workspace import (
WorkspaceError,
clear_workspace_root,
get_workspace_root,
resolve_path,
set_workspace_root,
)
def test_unbound_get_workspace_errors() -> None:
with pytest.raises(WorkspaceError, match="instance state is not bound"):
_ = get_workspace_root()
def test_set_workspace_on_bound_instance(tmp_path: Path) -> None:
instance = InstanceState()
with bind_instance(instance):
path = set_workspace_root(tmp_path)
assert instance.workspace_root == path
assert instance.workspace.root == path
assert get_workspace_root() == path
def test_clear_clears_bound_instance(tmp_path: Path) -> None:
instance = InstanceState()
with bind_instance(instance):
_ = set_workspace_root(tmp_path)
clear_workspace_root()
assert instance.workspace_root is None
with pytest.raises(WorkspaceError, match="workspace root is not set"):
_ = get_workspace_root()
def test_resolve_path_uses_instance_root(tmp_path: Path) -> None:
target = tmp_path / "note.txt"
_ = target.write_text("hi", encoding="utf-8")
instance = InstanceState(workspace_root=tmp_path.resolve())
with bind_instance(instance):
resolved = resolve_path("note.txt")
assert resolved == target.resolve()
def test_path_denylist_uses_instance_policy(tmp_path: Path) -> None:
secret = tmp_path / "secrets"
secret.mkdir()
_ = (secret / "x.txt").write_text("no", encoding="utf-8")
instance = InstanceState(workspace_root=tmp_path.resolve())
instance.workspace.path_denylist = ("/secrets/",)
with bind_instance(instance), pytest.raises(WorkspaceError, match="denied by policy"):
_ = resolve_path("secrets/x.txt")