#!/usr/bin/env python

from pathlib import Path
from subprocess import run

tests_1: dict = {
    "2 1" : "1",
    "3 2" : "1",
    "2 4" : "2",
    "1769 427" : "61",
    "698917 -102089" : "7853",
    "917 872" : "1",
    "-417143 -455947" : "9701",
    "63862 -55298" : "2",
    "702228 373125" : "3",
    "-659323 727699" : "7"
}

def test(file_name: str, compile_cmd: str, run_cmd: list[str], tests_dict: dict):

    print(f"=== TESTING {file_name.upper()} ===")
    file_path = Path(file_name)

    if not file_path.is_file():
        print(f"file '{file_name}' was not found.")
        return

    print(f"{file_name} found")
    run([compile_cmd, file_name], check=True)

    for t, res in tests_dict.items():
        out = run(
            run_cmd,
            input=t,
            text=True,
            capture_output=True
        )

        program_result = out.stdout.strip()

        if program_result != res:
            print("test failed:")
            print(f"\ttest: {t}")
            print(f"\tprogram result: {program_result}")
            print(f"\tcorrect result: {res}")
            break
        else:
            print("test passed:")
            print(f"\ttest: {t}")
            print(f"\tresult: {res}")
    else:
        print("all tests passed!")



def main():
    test("solution.c", "gcc", ["./a.out"], tests_1)
    test("solution.cpp", "g++", ["./a.out"], tests_1)

if __name__ == "__main__":
    main()