Source code for agrtool.error_nodriver

"""
Generate autograder output when submission lacks client code.

Create a stock output for autograder when the student
forgets to upload their client class.
"""

import json
import os
from .checklocal import * # gives us localtest, RESULTS_DIR, LOG_DIR, SUB_DIR, RESULTS_FINAL

driver = 'Driver' # client code class name


def main():
    check_client()



def check_client():
    """ Produce a result file with one failed test for missing client

    If an expected client file is missing, the program may not run.
    This function will check for the required file (driver) / class.
    If the file is not found, this function will create a results
    file (for the autograder in Gradescope) to indicate the failure.
    """

    # This will be store the combination of all of the individual test results.
    results_all = {'tests': []}
        
    test = {'score': 0,'max_score': 5,'name': f'{driver}.java file','output': f'No {driver}.java file found.\nResubmit your files, including {driver}.java, which must\ncontain code to create your child class object(s).','visibility': 'visible'}

    if os.path.exists(LOG_DIR + 'compile_error.txt'):
        with open(LOG_DIR + 'compile_error.txt', 'r') as fin:
            test['output'] +=   fin.read() 

    results_all['tests'] += [test]

    # Write the combined results to the file that Gradescope expects.
    f = open(RESULTS_FINAL, 'w') # type: ignore - imported from checklocal
    json.dump(results_all, f, indent=2)
    f.close()



if __name__ == "__main__":
    main()