Python script to execute coursera tests for ds-algo course

code_test.py

# python3

import subprocess

from glob import glob
import os,re, argparse

p = argparse.ArgumentParser(description="code_tests.py")
p.add_argument("-p", "--codepath", dest="script_path", type=str, help="Path to your script to execute")
p.add_argument("-t", "--testdir", dest="test_dir", type=str, help="Test directoy, default tests")

args = p.parse_args()

for file_name in os.listdir(args.test_dir):
    if re.match(r"\d+\d$", file_name):
        act_op_cmd = "python3 {} < {}/{}".format(args.script_path, args.test_dir, file_name)
        act_op = subprocess.check_output(act_op_cmd, shell=True).strip()

        ip_file = '{}/{}'.format(args.test_dir, file_name)
        with open(ip_file, 'rb') as f:
            ip = f.read().strip()

        exp_op_file = '{}/{}.a'.format(args.test_dir, file_name)
        with open(exp_op_file, 'rb') as f:
            exp_op = f.read().strip()

        if (act_op != exp_op):
            print ("Input -> ", ip)
            print ("Expected Input => ", exp_op)
            print ("Actual Input => ", act_op)
            print ("\n-------")

How to run.txt

# For help

$ python3 --help
usage: code_test.py [-h] [-p SCRIPT_PATH] [-t TEST_DIR]

code_tests.py

optional arguments:
  -h, --help            show this help message and exit
  -p SCRIPT_PATH, --codepath SCRIPT_PATH
                        Path to your script to execute
  -t TEST_DIR, --testdir TEST_DIR
                        Test directoy, default tests
                        
## How to execute, if no output means tests passed else it'll print failing tests
$ python3 code_test.py -p week01/hw/check_brackets_in_code/check_brackets.py -t week01/hw/check_brackets_in_code/tests/