def test_constant_fitness_case(self): # Scores between an Alternator and Defector will be: (1, 6) axelrod.seed(0) players = (axelrod.Alternator(), axelrod.Alternator(), axelrod.Defector(), axelrod.Defector()) mp = MoranProcess(players, turns=2) winners = [] for _ in range(100): mp.play() winners.append(mp.winning_strategy_name) mp.reset() winners = Counter(winners) self.assertEqual(winners["Defector"], 88)
def test_reset(self): p1, p2 = axl.Cooperator(), axl.Defector() mp = MoranProcess((p1, p2), seed=45) mp.play() self.assertEqual(len(mp), 2) self.assertEqual(len(mp.score_history), 1) mp.reset() self.assertEqual(len(mp), 1) self.assertEqual(mp.winning_strategy_name, None) self.assertEqual(mp.score_history, []) # Check that players reset for player, initial_player in zip(mp.players, mp.initial_players): self.assertEqual(str(player), str(initial_player))
def test_standard_fixation(self): """Test a traditional Moran process with a MockMatch.""" axelrod.seed(0) players = (axelrod.Cooperator(), axelrod.Cooperator(), axelrod.Defector(), axelrod.Defector()) mp = MoranProcess(players, match_class=MockMatch) winners = [] for i in range(100): mp.play() winner = mp.winning_strategy_name winners.append(winner) mp.reset() winners = Counter(winners) self.assertEqual(winners["Cooperator"], 82)
def test_reset(self): p1, p2 = axelrod.Cooperator(), axelrod.Defector() random.seed(8) mp = MoranProcess((p1, p2)) mp.play() self.assertEqual(len(mp), 4) self.assertEqual(len(mp.score_history), 3) mp.reset() self.assertEqual(len(mp), 1) self.assertEqual(mp.winning_strategy_name, None) self.assertEqual(mp.score_history, []) # Check that players reset for player, intial_player in zip(mp.players, mp.initial_players): self.assertEqual(str(player), str(intial_player))
def test_constant_fitness_case(self): # Scores between an Alternator and Defector will be: (1, 6) axelrod.seed(0) players = ( axelrod.Alternator(), axelrod.Alternator(), axelrod.Defector(), axelrod.Defector(), ) mp = MoranProcess(players, turns=2) winners = [] for _ in range(100): mp.play() winners.append(mp.winning_strategy_name) mp.reset() winners = Counter(winners) self.assertEqual(winners["Defector"], 88)