def test_specificity_same_as_calc(self, test_data):
sp = Specificity()
sp.fit(test_data, test='test', disease='case')
spec = specificity(15, 50)
npt.assert_allclose(sp.specificity, spec[0])
def test_specificity_match_sas_ci(self):
sas_ci = (0.361409618, 0.638590382)
r = specificity(25, 50, confint='wald')
npt.assert_allclose(r[1:3], sas_ci)
def test_specificity_match_sas_se(self):
sas_se = 0.070710678
r = specificity(25, 50, confint='wald')
npt.assert_allclose(r[3], sas_se)
def test_correct_specificity(self):
r = specificity(25, 50)
assert r[0] == 0.5