def test_high_randomness_in_hot(self):
counter = Counter()
for i in range(100):
a = boltzmann_exploration(self.actions, self.utilities, 10000000, None)
counter[a] += 1
for a, c in list(counter.items()):
self.assertTrue(20 <= c <= 45)
def test_low_randomness_in_cold(self):
counter = Counter()
for i in range(100):
a = boltzmann_exploration(self.actions, self.utilities, 0.005,
None)
counter[a] += 1
self.assertGreater(counter['c'], 95)
def test_all_equals_utilities(self):
self.utilities = dict(zip(self.actions, [0, 0, 0]))
counter = Counter()
for i in range(100):
a = boltzmann_exploration(self.actions, self.utilities, 10000000, None)
counter[a] += 1
for a, c in list(counter.items()):
self.assertTrue(25 <= c <= 40)
def test_low_randomness_in_cold(self):
counter = Counter()
for i in range(100):
a = boltzmann_exploration(self.actions, self.utilities, 0.005, None)
counter[a] += 1
self.assertGreater(counter['c'], 95)
