class GameConfigTest(unittest.TestCase):
def setUp(self):
self.game_config = GameConfig()
self.watcher = ConfigSubscriberMock()
self.game_config.subscribe(self.watcher)
self.titled_config = GameConfig(window_title="Your Majesty")
def test_window_size_setter(self):
self.assertFalse(self.watcher.notified)
self.game_config.set_config_val("window_size", (100, 100))
self.assertTrue(self.watcher.notified)
def test_clock_rate_setter(self):
self.assertFalse(self.watcher.notified)
self.game_config.set_config_val("clock_rate", 100)
self.assertTrue(self.watcher.notified)
def test_custom_key_setter(self):
self.assertFalse(self.watcher.notified)
self.game_config.set_config_val("quick brown foxkcd", 1)
self.assertTrue(self.watcher.notified)
def test_load_from_file_expected(self):
expected_json_newbies = """{
"song": "Lost Stars",
"artist": "Adam Levine",
"player": "Spotify"
}"""
preload_title = self.titled_config.get_config_val("window_title")
self.assertTrue(preload_title is not None)
self.titled_config.load_from_file(StringIO(expected_json_newbies))
postload_title = self.titled_config.get_config_val("window_title")
self.assertEqual(preload_title, postload_title)
json_confs = json.loads(expected_json_newbies)
for key in json_confs.keys():
self.assertEqual(self.titled_config.get_config_val(key), json_confs[key])
def test_load_from_file_unwanted(self):
unwanted_json = """[
{"song": "Lost Stars"},
{"artist": "Adam Levine"},
{"player": "Spotify"}
]"""
preload_title = self.titled_config.get_config_val("window_title")
self.assertTrue(preload_title is not None)
with self.assertRaises(AttributeError):
self.titled_config.load_from_file(StringIO(unwanted_json))
postload_title = self.titled_config.get_config_val("window_title")
self.assertEquals(preload_title, postload_title)
def test_load_from_file_replacing(self):
replacing_json = '{"window_title": "Your Royal Highness"}'
preload_title = self.titled_config.get_config_val("window_title")
self.assertTrue(preload_title is not None)
self.titled_config.load_from_file(StringIO(replacing_json))
postload_title = self.titled_config.get_config_val("window_title")
self.assertEqual(postload_title, "Your Royal Highness")
self.assertNotEqual(preload_title, postload_title)
