import sys
import unittest
from pathlib import Path
from unittest import mock


SOURCE = Path(__file__).resolve().parents[1] / "src"
sys.path.insert(0, str(SOURCE))

from dice import AUTHOR, DESCRIPTION, HELP_ENTRIES, plugin


class PluginTests(unittest.TestCase):
    def test_registers_declared_commands_and_author(self):
        context = mock.Mock()
        plugin(context)
        registered = [
            call.args[0]
            for call in context.commands.register.call_args_list
        ]
        self.assertEqual(AUTHOR, 'jwebot')
        self.assertEqual(DESCRIPTION, '骰子和多人骰子挑战')
        self.assertEqual(HELP_ENTRIES, ('/丢骰子 [NdM]', '/丢骰子挑战 [5d6|5d20|状态|结算|战绩|结束]'))
        self.assertIn('/丢骰子', registered)
        self.assertEqual(len(registered), 4)


if __name__ == "__main__":
    unittest.main()