def test_get_probability_one_or_more_occurrences(self):
pdf = PoissonTOM(time_span=50)
self.assertEqual(pdf.get_probability_one_or_more_occurrences(10), 1)
aae = self.assertAlmostEqual
aae(pdf.get_probability_one_or_more_occurrences(0.1), 0.9932621)
aae(pdf.get_probability_one_or_more_occurrences(0.01), 0.39346934)
pdf = PoissonTOM(time_span=5)
self.assertEqual(pdf.get_probability_one_or_more_occurrences(8), 1)
aae = self.assertAlmostEqual
aae(pdf.get_probability_one_or_more_occurrences(0.1), 0.3934693)
aae(pdf.get_probability_one_or_more_occurrences(0.01), 0.0487706)
