"""Plugin system enhancement tests"""
import pytest, asyncio, os, sys
sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))

from sdk.plugin_status import PluginStatus
from sdk.plugin_error import (
    PluginError, PluginLoadError, PluginConfigError,
    PluginPermissionError, PluginCommandError
)

class TestPluginStatus:
    def test_all_statuses(self):
        assert PluginStatus.UNLOADED == "unloaded"
        assert PluginStatus.RUNNING == "running"
        assert PluginStatus.ERROR == "error"
        assert len(list(PluginStatus)) >= 8

class TestPluginError:
    def test_base_error(self):
        e = PluginError("test message", "test_plugin")
        assert "test_plugin" in str(e)
        assert "test message" in str(e)

    def test_error_without_plugin_name(self):
        e = PluginError("generic error")
        assert "unknown" in str(e)

    def test_subclass_errors(self):
        for cls in [PluginLoadError, PluginConfigError, PluginPermissionError, PluginCommandError]:
            e = cls("msg", "p")
            assert isinstance(e, PluginError)

class TestPluginBridgeEnhancements:
    def test_subscribe_plugin_registers_handler(self):
        from bridges.plugin_bridge import PluginBridge
        from bridges.core_bridge import CoreBridge
        cb = CoreBridge()
        pb = PluginBridge(cb)
        pb.subscribe_plugin("test.topic", lambda msg: None, "test_plugin")
        assert "test.topic" in pb.plugin_subscribers