rm old ConfigTester

tests/test_modeling_common.py

@@ -592,38 +592,6 @@ class ModelTesterMixin:
                 model(**inputs_dict)
 
 
-class ConfigTester(object):
-    def __init__(self, parent, config_class=None, **kwargs):
-        self.parent = parent
-        self.config_class = config_class
-        self.inputs_dict = kwargs
-
-    def create_and_test_config_common_properties(self):
-        config = self.config_class(**self.inputs_dict)
-        self.parent.assertTrue(hasattr(config, "vocab_size"))
-        self.parent.assertTrue(hasattr(config, "hidden_size"))
-        self.parent.assertTrue(hasattr(config, "num_attention_heads"))
-        self.parent.assertTrue(hasattr(config, "num_hidden_layers"))
-
-    def create_and_test_config_to_json_string(self):
-        config = self.config_class(**self.inputs_dict)
-        obj = json.loads(config.to_json_string())
-        for key, value in self.inputs_dict.items():
-            self.parent.assertEqual(obj[key], value)
-
-    def create_and_test_config_to_json_file(self):
-        config_first = self.config_class(**self.inputs_dict)
-        json_file_path = os.path.join(os.getcwd(), "config_" + str(uuid.uuid4()) + ".json")
-        config_first.to_json_file(json_file_path)
-        config_second = self.config_class.from_json_file(json_file_path)
-        os.remove(json_file_path)
-        self.parent.assertEqual(config_second.to_dict(), config_first.to_dict())
-
-    def run_common_tests(self):
-        self.create_and_test_config_common_properties()
-        self.create_and_test_config_to_json_string()
-        self.create_and_test_config_to_json_file()
-
 
 global_rng = random.Random()