def test_scissors_beats_paper():
result = rps.eval_game('scissors', 'paper')
assert result == 'human'
def test_scissors_beats_scissors():
result = rps.eval_game('scissors', 'scissors')
assert result == 'tie'
def test_paper_beats_scissors():
result = rps.eval_game('paper', 'scissors')
assert result == 'computer'
def test_scissors_beats_rock():
result = rps.eval_game('scissors', 'rock')
assert result == 'computer'
def test_paper_beats_paper():
result = rps.eval_game('paper', 'paper')
assert result == 'tie'
def test_paper_beats_rock():
result = rps.eval_game('paper', 'rock')
assert result == 'human'
def test_rock_beats_scissors():
result = rps.eval_game('rock', 'scissors')
assert result == 'human'
def test_rock_beats_paper():
result = rps.eval_game('rock', 'paper')
assert result == 'computer'
def test_rock_beats_rock():
result = rps.eval_game('rock', 'rock')
assert result == 'tie'