from pathlib import Path

from hqt import sandbox
from hqt.sandbox import Bind, SandboxPolicy


def test_bind_defaults_readonly():
    b = Bind(Path("/home/u/.claude"))
    assert b.src == Path("/home/u/.claude")
    assert b.writable is False


def test_sandbox_policy_fields():
    p = SandboxPolicy(fs="rw", net=True)
    assert p.fs == "rw"
    assert p.net is True


def test_is_available_true_on_linux_with_bwrap(monkeypatch):
    monkeypatch.setattr(sandbox.sys, "platform", "linux")
    monkeypatch.setattr(sandbox.shutil, "which", lambda name: "/usr/bin/bwrap")
    assert sandbox.is_available() is True


def test_is_available_false_without_bwrap(monkeypatch):
    monkeypatch.setattr(sandbox.sys, "platform", "linux")
    monkeypatch.setattr(sandbox.shutil, "which", lambda name: None)
    assert sandbox.is_available() is False


def test_is_available_false_off_linux(monkeypatch):
    monkeypatch.setattr(sandbox.sys, "platform", "darwin")
    monkeypatch.setattr(sandbox.shutil, "which", lambda name: "/usr/bin/bwrap")
    assert sandbox.is_available() is False