def setUp(self):
self.lower = 4
self.upper = 6
self.signigicant_delta = 0.25
self.adaptability = 0.05
self.belief = Belief(self.lower,self.upper, self.signigicant_delta, self.adaptability)
class TestBelief(unittest.TestCase):
def setUp(self):
self.lower = 4
self.upper = 6
self.signigicant_delta = 0.25
self.adaptability = 0.05
self.belief = Belief(self.lower,self.upper, self.signigicant_delta, self.adaptability)
def test_mean(self):
mean = self.belief.mean()
self.assertEqual(mean, 5)
def test_width(self):
width = self.belief.width()
self.assertEqual(width, 2)
def test_move(self):
self.belief.move(5.5)
self.assertEqual(self.belief.mean(), 5.25)
def test_narrow(self):
self.belief.narrow()
self.assertEqual(self.belief.width(), 1.5)
self.assertEqual([self.belief.lower, self.belief.upper], [4.25, 5.75])
def test_widen(self):
self.belief.widen()
self.assertEqual(self.belief.width(), 2.5)
