import unittest
from server.common.app_config import AppConfig

# NOTE, there are more tests that should be written for AppConfig.
# this is just a start.


class AppConfigTest(unittest.TestCase):
    def test_update(self):
        c = AppConfig()
        c.update(server__verbose=True, multi_dataset__dataroot="datadir")
        v = c.changes_from_default()
        self.assertCountEqual(v, [("server__verbose", True, False), ("multi_dataset__dataroot", "datadir", None)])

        c = AppConfig()
        c.update(server__scripts=(), server__inline_scripts=())
        v = c.changes_from_default()
        self.assertCountEqual(v, [])

        c = AppConfig()
        c.update(server__scripts=[], server__inline_scripts=[])
        v = c.changes_from_default()
        self.assertCountEqual(v, [])

        c = AppConfig()
        c.update(server__scripts=("a", "b"), server__inline_scripts=["c", "d"])
        v = c.changes_from_default()
        self.assertCountEqual(v, [("server__scripts", ["a", "b"], []), ("server__inline_scripts", ["c", "d"], [])])