import unittest

from pyapd import config


class TestConfig(unittest.TestCase):
    def setUp(self):
        self.config = config.Config()

    def test_load_config_no_files(self):
        self.config.load()
        self.assertEqual(self.config.config_fn, 'pyapd_config.yaml')
        self.assertIn('backend', self.config.data)

    def test_load_config_from_file(self):
        self.config.load('tests/data/test_config.yaml')
        self.assertEqual(
            self.config.config_fn,
            'tests/data/test_config.yaml'
            )
        self.assertIn('backend', self.config.data)
        self.assertEqual(self.config.backend, 'none')