refactor.py

import os

global_operation_counter = 0

class NumberProcessor:
    def __init__(self):
        self.processed_data = []
        self.status = "Initialized"

    def process_list(self, data):
        global global_operation_counter
        self.status = "Processing"

        if not isinstance(data, list):
            print("Error: Input must be a list.")
            self.status = "Error"
            return

        self.processed_data = []

        for number in data:
            if isinstance(number, int):
                if number % 2 != 0:
                    doubled_number = number * 2
                    self.processed_data.append(doubled_number)
                    global_operation_counter += 1
            else:
                pass


        self.status = "Completed"


    def get_total_sum(self):
        total = 0
        for value in self.processed_data:
            total += value
        return total

if __name__ == "__main__":
    global_operation_counter = 0
    processor1 = NumberProcessor()
    input_data_1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 'eleven']
    processor1.process_list(input_data_1)
    assert processor1.get_total_sum() == 50
    assert global_operation_counter == 5, f"Test Case 1 Failed: Expected operation count 5, got {global_operation_counter}"
    assert processor1.status == "Completed", f"Test Case 1 Failed: Expected status 'Completed', got {processor1.status}"
    assert processor1.processed_data == [2, 6, 10, 14, 18], f"Test Case 1 Failed: Internal data mismatch, got {processor1.processed_data}"
    print("Tests passed.")