def test_c_summand_is_positive_when_m_and_n_are_both_lower_point(self):
res = c_summand(
f=self.default_f,
m=0,
n=0,
comparison=self.default_comparison,
sigma=self.default_sigma,
)
self.assertAlmostEqual(res, .250644809)
def test_c_summand_is_negative_when_m_is_higher_and_n_is_lower(self):
res = c_summand(
f=self.default_f,
m=0,
n=2,
comparison=self.default_comparison,
sigma=self.default_sigma,
)
self.assertAlmostEqual(res, -.250644809)
def test_c_summand_is_zero_when_neither_m_nor_n_is_in_the_comparison(self):
res = c_summand(
f=self.default_f,
m=1,
n=1,
comparison=self.default_comparison,
sigma=self.default_sigma,
)
self.assertAlmostEqual(res, 0.0)