"""Extension SDK base class tests."""

from sandboxer.extensions.base import SandboxExtension
from sandboxer.extensions.compose_ssh import ComposeSSHExtension
from sandboxer.extensions.vm_packer import VMPackerExtension


def test_reference_extensions_subclass_base() -> None:
    assert issubclass(ComposeSSHExtension, SandboxExtension)
    assert issubclass(VMPackerExtension, SandboxExtension)


def test_new_sandbox_id_from_inputs() -> None:
    assert SandboxExtension.new_sandbox_id({"sandbox_id": "fixed123"}) == "fixed123"
    generated = SandboxExtension.new_sandbox_id({})
    assert len(generated) == 8