def test_opposite(self):
b = Bayes([0.2, 0.8])
opposite = b.opposite()
self.assertEqual(opposite[0] / opposite[1], b[1] / b[0])
b = Bayes([0.2, 0.4, 0.4])
opposite = b.opposite()
self.assertEqual(opposite[0] / opposite[1], b[1] / b[0])
self.assertEqual(opposite[1] / opposite[2], b[2] / b[1])
self.assertEqual(opposite[0] / opposite[2], b[2] / b[0])
def test_opposite(self):
b = Bayes([0.2, 0.8])
opposite = b.opposite()
self.assertEqual(opposite[0] / opposite[1], b[1] / b[0])
b = Bayes([0.2, 0.4, 0.4])
opposite = b.opposite()
self.assertEqual(opposite[0] / opposite[1], b[1] / b[0])
self.assertEqual(opposite[1] / opposite[2], b[2] / b[1])
self.assertEqual(opposite[0] / opposite[2], b[2] / b[0])
def test_conversions(self):
b = Bayes({'a': 9, 'b': 1, 'c': 0})
self.assertEqual(b, b.normalized())
self.assertEqual(b.normalized()['a'], 0.9)
self.assertEqual(b.opposite().opposite(), b)
def test_conversions(self):
b = Bayes({'a': 9, 'b': 1, 'c': 0})
self.assertEqual(b, b.normalized())
self.assertEqual(b.normalized()['a'], 0.9)
self.assertEqual(b.opposite().opposite(), b)