def test_check_value_none_found(self):
f = ConfigFile()
with self.assertRaises(ConfigFile.UnexpectedKeyValueError) as err:
f.check_value("invalid", "value")
self.assertEqual(str(err.exception), "Expected to have invalid='value', but none was found.")
def test_check_value_from_json(self):
f = ConfigFile('{"key":"value"}')
f.check_value("key", "value")
def test_check_value_invalid(self):
f = ConfigFile({"key": "value"})
with self.assertRaises(ConfigFile.UnexpectedKeyValueError) as err:
f.check_value("key", "invalid")
self.assertEqual(str(err.exception), "Expected to have key='invalid', but was 'value'.")
def test_check_value(self):
f = ConfigFile({"key": "value"})
f.check_value("key", "value")