class StorageClientMock:
    def __init__(self):
        self.__data = {}

    def make_bucket(self, bucket_name):
        self.__data[bucket_name] = {}

    def has_bucket(self, bucket_name):
        return bucket_name in self.__data

    def put_object(self, bucket_name, object_name, data):
        self.__data[bucket_name][object_name] = data

    def get_object(self, bucket_name, object_name):
        return self.__data[bucket_name][object_name]

    def get_all_objects(self, bucket_name):
        return self.__data[bucket_name].values()

    def clear_bucket(self, bucket_name):
        self.__data[bucket_name] = {}

    def get_all_object_names(self, bucket_name):
        return self.__data[bucket_name]