def test_determination_of_the_winner():
assert determine_winner("rock", "rock") == None
assert determine_winner("rock", "paper") == "paper"
assert determine_winner("rock", "scissors") == "rock"
assert determine_winner("paper", "rock") == "paper"
assert determine_winner("paper", "paper") == None
assert determine_winner("paper", "scissors") == "scissors"
assert determine_winner("scissors", "rock") == "rock"
assert determine_winner("scissors", "paper") == "scissors"
assert determine_winner("scissors", "scissors") == None
OPTIONS = ["rock", "paper", "scissors"]
if __name__ == "__main__":
print("-------------------")
print("WELCOME TO MY ROCK-PAPER-SCISSORS GAME!!")
print(f"PLAYER: '{USER_NAME}'")
print("-------------------")
print("PLEASE SELECT ONE OF THE FOLLOWING OPTIONS:", OPTIONS)
print("-------------------")
user_choice = "rock" # TODO: accept user input
print(f"YOU CHOSE: '{user_choice}'")
computer_choice = random.choice(OPTIONS)
print(f"COMPUTER CHOSE: '{computer_choice}'")
winning_choice = determine_winner(user_choice, computer_choice)
print(f"WINNING CHOICE: '{winning_choice}'")
print("-------------------")
print("THANKS, PLEASE PLAY AGAIN!")
print("-------------------")
#breakpoint()
#print(dir(random))
#print(help(random.choice)) # then press "q" to quit
#print(type(options))
#print(type(user_choice))