# Standard library imports
import os
import unittest

# PyQt imports

# Third party imports
import pytest

# App imports
# Set up test database before importing db
# Mark subsequent lines to ignore E402, imports not at top of file
# Set up test database before importing db
# Mark subsequent lines to ignore E402, imports not at top of file
DB_FILE = "/tmp/mm.db"
if os.path.exists(DB_FILE):
    os.unlink(DB_FILE)
os.environ["ALCHEMICAL_DATABASE_URI"] = "sqlite:///" + DB_FILE
from models import db, Settings  # noqa: E402


class TestMMMisc(unittest.TestCase):
    def setUp(self):
        db.create_all()

    def tearDown(self):
        db.drop_all()

    def test_log_exception(self):
        """Test deliberate exception"""

        with pytest.raises(Exception):
            1 / 0

    def test_create_settings(self):
        SETTING_NAME = "wombat"
        NO_SUCH_SETTING = "abc"
        VALUE = 3

        with db.Session() as session:
            setting = Settings(session, SETTING_NAME)
            # test repr
            _ = str(setting)
            setting.update(session, dict(f_int=VALUE))
            _ = Settings.all_as_dict(session)
            test = Settings.get_int_settings(session, SETTING_NAME)
            assert test.name == SETTING_NAME
            assert test.f_int == VALUE
            test_new = Settings.get_int_settings(session, NO_SUCH_SETTING)
            assert test_new.name == NO_SUCH_SETTING